Add lec2 example
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parent
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3
lec2/.gitignore
vendored
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lec2/.gitignore
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# https://dart.dev/guides/libraries/private-files
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# Created by `dart pub`
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.dart_tool/
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3
lec2/.idea/.gitignore
vendored
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lec2/.idea/.gitignore
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# Default ignored files
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/shelf/
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/workspace.xml
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318
lec2/.idea/caches/deviceStreaming.xml
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318
lec2/.idea/caches/deviceStreaming.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="DeviceStreaming">
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<option name="deviceSelectionList">
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<list>
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<PersistentDeviceSelectionData>
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<option name="api" value="27" />
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<option name="brand" value="DOCOMO" />
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<option name="codename" value="F01L" />
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<option name="id" value="F01L" />
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<option name="manufacturer" value="FUJITSU" />
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<option name="name" value="F-01L" />
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<option name="screenDensity" value="360" />
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<option name="screenX" value="720" />
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<option name="screenY" value="1280" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="28" />
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<option name="brand" value="DOCOMO" />
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<option name="codename" value="SH-01L" />
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<option name="id" value="SH-01L" />
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<option name="manufacturer" value="SHARP" />
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<option name="name" value="AQUOS sense2 SH-01L" />
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<option name="screenDensity" value="480" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2160" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="31" />
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<option name="brand" value="samsung" />
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<option name="codename" value="a51" />
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<option name="id" value="a51" />
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<option name="manufacturer" value="Samsung" />
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<option name="name" value="Galaxy A51" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2400" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="google" />
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<option name="codename" value="akita" />
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<option name="id" value="akita" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 8a" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2400" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="33" />
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<option name="brand" value="samsung" />
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<option name="codename" value="b0q" />
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<option name="id" value="b0q" />
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<option name="manufacturer" value="Samsung" />
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<option name="name" value="Galaxy S22 Ultra" />
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<option name="screenDensity" value="600" />
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<option name="screenX" value="1440" />
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<option name="screenY" value="3088" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="32" />
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<option name="brand" value="google" />
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<option name="codename" value="bluejay" />
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<option name="id" value="bluejay" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 6a" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2400" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="google" />
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<option name="codename" value="caiman" />
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<option name="id" value="caiman" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 9 Pro" />
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<option name="screenDensity" value="360" />
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<option name="screenX" value="960" />
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<option name="screenY" value="2142" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="google" />
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<option name="codename" value="comet" />
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<option name="id" value="comet" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 9 Pro Fold" />
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<option name="screenDensity" value="390" />
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<option name="screenX" value="2076" />
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<option name="screenY" value="2152" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="29" />
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<option name="brand" value="samsung" />
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<option name="codename" value="crownqlteue" />
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<option name="id" value="crownqlteue" />
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<option name="manufacturer" value="Samsung" />
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<option name="name" value="Galaxy Note9" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="2220" />
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<option name="screenY" value="1080" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="samsung" />
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<option name="codename" value="dm3q" />
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<option name="id" value="dm3q" />
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<option name="manufacturer" value="Samsung" />
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<option name="name" value="Galaxy S23 Ultra" />
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<option name="screenDensity" value="600" />
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<option name="screenX" value="1440" />
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<option name="screenY" value="3088" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="samsung" />
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<option name="codename" value="e1q" />
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<option name="id" value="e1q" />
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<option name="manufacturer" value="Samsung" />
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<option name="name" value="Galaxy S24" />
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<option name="screenDensity" value="480" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2340" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="33" />
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<option name="brand" value="google" />
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<option name="codename" value="felix" />
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<option name="id" value="felix" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel Fold" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="2208" />
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<option name="screenY" value="1840" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="google" />
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<option name="codename" value="felix" />
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<option name="id" value="felix" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel Fold" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="2208" />
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<option name="screenY" value="1840" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="33" />
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<option name="brand" value="google" />
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<option name="codename" value="felix_camera" />
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<option name="id" value="felix_camera" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel Fold (Camera-enabled)" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="2208" />
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<option name="screenY" value="1840" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="33" />
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<option name="brand" value="samsung" />
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<option name="codename" value="gts8uwifi" />
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<option name="id" value="gts8uwifi" />
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<option name="manufacturer" value="Samsung" />
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<option name="name" value="Galaxy Tab S8 Ultra" />
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<option name="screenDensity" value="320" />
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<option name="screenX" value="1848" />
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<option name="screenY" value="2960" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="google" />
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<option name="codename" value="husky" />
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<option name="id" value="husky" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 8 Pro" />
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<option name="screenDensity" value="390" />
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<option name="screenX" value="1008" />
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<option name="screenY" value="2244" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="30" />
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<option name="brand" value="motorola" />
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<option name="codename" value="java" />
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<option name="id" value="java" />
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<option name="manufacturer" value="Motorola" />
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<option name="name" value="G20" />
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<option name="screenDensity" value="280" />
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<option name="screenX" value="720" />
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<option name="screenY" value="1600" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="google" />
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<option name="codename" value="komodo" />
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<option name="id" value="komodo" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 9 Pro XL" />
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<option name="screenDensity" value="360" />
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<option name="screenX" value="1008" />
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<option name="screenY" value="2244" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="33" />
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<option name="brand" value="google" />
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<option name="codename" value="lynx" />
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<option name="id" value="lynx" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 7a" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2400" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="31" />
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<option name="brand" value="google" />
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<option name="codename" value="oriole" />
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<option name="id" value="oriole" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 6" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2400" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="33" />
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<option name="brand" value="google" />
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<option name="codename" value="panther" />
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<option name="id" value="panther" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 7" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2400" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="samsung" />
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<option name="codename" value="q5q" />
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<option name="id" value="q5q" />
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<option name="manufacturer" value="Samsung" />
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<option name="name" value="Galaxy Z Fold5" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="1812" />
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<option name="screenY" value="2176" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="30" />
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<option name="brand" value="google" />
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<option name="codename" value="r11" />
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<option name="id" value="r11" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel Watch" />
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<option name="screenDensity" value="320" />
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<option name="screenX" value="384" />
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<option name="screenY" value="384" />
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<option name="type" value="WEAR_OS" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="30" />
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<option name="brand" value="google" />
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<option name="codename" value="redfin" />
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<option name="id" value="redfin" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 5" />
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<option name="screenDensity" value="440" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2340" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="google" />
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<option name="codename" value="shiba" />
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<option name="id" value="shiba" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 8" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2400" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="33" />
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<option name="brand" value="google" />
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<option name="codename" value="tangorpro" />
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<option name="id" value="tangorpro" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel Tablet" />
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<option name="screenDensity" value="320" />
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<option name="screenX" value="1600" />
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<option name="screenY" value="2560" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="34" />
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<option name="brand" value="google" />
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<option name="codename" value="tokay" />
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<option name="id" value="tokay" />
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<option name="manufacturer" value="Google" />
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<option name="name" value="Pixel 9" />
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<option name="screenDensity" value="420" />
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<option name="screenX" value="1080" />
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<option name="screenY" value="2424" />
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</PersistentDeviceSelectionData>
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<PersistentDeviceSelectionData>
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<option name="api" value="29" />
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<option name="brand" value="samsung" />
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<option name="codename" value="x1q" />
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<option name="id" value="x1q" />
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<option name="manufacturer" value="Samsung" />
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<option name="name" value="Galaxy S20" />
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<option name="screenDensity" value="480" />
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<option name="screenX" value="1440" />
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<option name="screenY" value="3200" />
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</PersistentDeviceSelectionData>
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</list>
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</option>
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</component>
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</project>
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412
lec2/.idea/libraries/Dart_Packages.xml
Normal file
412
lec2/.idea/libraries/Dart_Packages.xml
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<component name="libraryTable">
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<library name="Dart Packages" type="DartPackagesLibraryType">
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<properties>
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<option name="packageNameToDirsMap">
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<entry key="_fe_analyzer_shared">
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<value>
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<list>
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/_fe_analyzer_shared-73.0.0/lib" />
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</list>
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</value>
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</entry>
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<entry key="_macros">
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<value>
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<list>
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<option value="$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/pkg/_macros/lib" />
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</list>
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</value>
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</entry>
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<entry key="analyzer">
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<value>
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<list>
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/analyzer-6.8.0/lib" />
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</list>
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</value>
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</entry>
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<entry key="args">
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<value>
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<list>
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/args-2.5.0/lib" />
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</list>
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</value>
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</entry>
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<entry key="async">
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<value>
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<list>
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/async-2.11.0/lib" />
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</list>
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</value>
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</entry>
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<entry key="boolean_selector">
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<value>
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<list>
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/boolean_selector-2.1.1/lib" />
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</list>
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||||
</value>
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||||
</entry>
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||||
<entry key="collection">
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<value>
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<list>
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/collection-1.19.0/lib" />
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</list>
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||||
</value>
|
||||
</entry>
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<entry key="convert">
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<value>
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||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/convert-3.1.1/lib" />
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</list>
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||||
</value>
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||||
</entry>
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||||
<entry key="coverage">
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||||
<value>
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||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/coverage-1.9.2/lib" />
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</list>
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||||
</value>
|
||||
</entry>
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||||
<entry key="crypto">
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<value>
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||||
<list>
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||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/crypto-3.0.5/lib" />
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</list>
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||||
</value>
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||||
</entry>
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||||
<entry key="file">
|
||||
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|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/file-7.0.0/lib" />
|
||||
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|
||||
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/glob-2.1.2/lib" />
|
||||
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|
||||
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|
||||
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|
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|
||||
<value>
|
||||
<list>
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||||
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|
||||
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|
||||
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|
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|
||||
<entry key="http_parser">
|
||||
<value>
|
||||
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|
||||
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|
||||
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|
||||
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||||
<entry key="io">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/io-1.0.4/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="js">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/js-0.7.1/lib" />
|
||||
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|
||||
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|
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|
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<entry key="lints">
|
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<value>
|
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<list>
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/lints-4.0.0/lib" />
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|
||||
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|
||||
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|
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<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/logging-1.2.0/lib" />
|
||||
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|
||||
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|
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|
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<entry key="macros">
|
||||
<value>
|
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<list>
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/macros-0.1.2-main.4/lib" />
|
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|
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</value>
|
||||
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<entry key="matcher">
|
||||
<value>
|
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<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/matcher-0.12.16+1/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="meta">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/meta-1.16.0/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="mime">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/mime-1.0.6/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="node_preamble">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/node_preamble-2.0.2/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="package_config">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/package_config-2.1.0/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="path">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/path-1.9.0/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="pool">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/pool-1.5.1/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="pub_semver">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/pub_semver-2.1.4/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="shelf">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/shelf-1.4.2/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="shelf_packages_handler">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_packages_handler-3.0.2/lib" />
|
||||
</list>
|
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</value>
|
||||
</entry>
|
||||
<entry key="shelf_static">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_static-1.1.3/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="shelf_web_socket">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_web_socket-2.0.0/lib" />
|
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</list>
|
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</value>
|
||||
</entry>
|
||||
<entry key="source_map_stack_trace">
|
||||
<value>
|
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<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/source_map_stack_trace-2.1.2/lib" />
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</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="source_maps">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/source_maps-0.10.12/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="source_span">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/source_span-1.10.0/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="stack_trace">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/stack_trace-1.11.1/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="stream_channel">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/stream_channel-2.1.2/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="string_scanner">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/string_scanner-1.3.0/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="term_glyph">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/term_glyph-1.2.1/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="test">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/test-1.25.8/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="test_api">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/test_api-0.7.3/lib" />
|
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</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="test_core">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/test_core-0.6.5/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="typed_data">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/typed_data-1.3.2/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="vm_service">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/vm_service-14.2.5/lib" />
|
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</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="watcher">
|
||||
<value>
|
||||
<list>
|
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/watcher-1.1.0/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="web">
|
||||
<value>
|
||||
<list>
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<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/web-1.0.0/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="web_socket">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/web_socket-0.1.6/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="web_socket_channel">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-3.0.1/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="webkit_inspection_protocol">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/webkit_inspection_protocol-1.2.1/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
<entry key="yaml">
|
||||
<value>
|
||||
<list>
|
||||
<option value="$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/yaml-3.1.2/lib" />
|
||||
</list>
|
||||
</value>
|
||||
</entry>
|
||||
</option>
|
||||
</properties>
|
||||
<CLASSES>
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/pkg/_macros/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/_fe_analyzer_shared-73.0.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/analyzer-6.8.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/args-2.5.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/async-2.11.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/boolean_selector-2.1.1/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/collection-1.19.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/convert-3.1.1/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/coverage-1.9.2/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/crypto-3.0.5/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/file-7.0.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/frontend_server_client-4.0.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/glob-2.1.2/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/http_multi_server-3.2.1/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/http_parser-4.1.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/io-1.0.4/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/js-0.7.1/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/lints-4.0.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/logging-1.2.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/macros-0.1.2-main.4/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/matcher-0.12.16+1/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/meta-1.16.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/mime-1.0.6/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/node_preamble-2.0.2/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/package_config-2.1.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/path-1.9.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/pool-1.5.1/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/pub_semver-2.1.4/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/shelf-1.4.2/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_packages_handler-3.0.2/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_static-1.1.3/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_web_socket-2.0.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/source_map_stack_trace-2.1.2/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/source_maps-0.10.12/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/source_span-1.10.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/stack_trace-1.11.1/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/stream_channel-2.1.2/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/string_scanner-1.3.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/term_glyph-1.2.1/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/test-1.25.8/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/test_api-0.7.3/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/test_core-0.6.5/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/typed_data-1.3.2/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/vm_service-14.2.5/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/watcher-1.1.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/web-1.0.0/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/web_socket-0.1.6/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-3.0.1/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/webkit_inspection_protocol-1.2.1/lib" />
|
||||
<root url="file://$USER_HOME$/AppData/Local/Pub/Cache/hosted/pub.dev/yaml-3.1.2/lib" />
|
||||
</CLASSES>
|
||||
<JAVADOC />
|
||||
<SOURCES />
|
||||
</library>
|
||||
</component>
|
||||
29
lec2/.idea/libraries/Dart_SDK.xml
Normal file
29
lec2/.idea/libraries/Dart_SDK.xml
Normal file
@ -0,0 +1,29 @@
|
||||
<component name="libraryTable">
|
||||
<library name="Dart SDK">
|
||||
<CLASSES>
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/async" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/cli" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/collection" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/convert" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/core" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/developer" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/ffi" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/html" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/indexed_db" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/io" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/isolate" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/js" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/js_interop" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/js_interop_unsafe" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/js_util" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/math" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/mirrors" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/svg" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/typed_data" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/web_audio" />
|
||||
<root url="file://$PROJECT_DIR$/../../../../../Soft/dev/flutter/bin/cache/dart-sdk/lib/web_gl" />
|
||||
</CLASSES>
|
||||
<JAVADOC />
|
||||
<SOURCES />
|
||||
</library>
|
||||
</component>
|
||||
6
lec2/.idea/misc.xml
Normal file
6
lec2/.idea/misc.xml
Normal file
@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectRootManager">
|
||||
<output url="file://$PROJECT_DIR$/out" />
|
||||
</component>
|
||||
</project>
|
||||
8
lec2/.idea/modules.xml
Normal file
8
lec2/.idea/modules.xml
Normal file
@ -0,0 +1,8 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectModuleManager">
|
||||
<modules>
|
||||
<module fileurl="file://$PROJECT_DIR$/dart.iml" filepath="$PROJECT_DIR$/dart.iml" />
|
||||
</modules>
|
||||
</component>
|
||||
</project>
|
||||
6
lec2/.idea/vcs.xml
Normal file
6
lec2/.idea/vcs.xml
Normal file
@ -0,0 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="VcsDirectoryMappings">
|
||||
<mapping directory="$PROJECT_DIR$" vcs="Git" />
|
||||
</component>
|
||||
</project>
|
||||
3
lec2/CHANGELOG.md
Normal file
3
lec2/CHANGELOG.md
Normal file
@ -0,0 +1,3 @@
|
||||
## 1.0.0
|
||||
|
||||
- Initial version.
|
||||
1
lec2/README.md
Normal file
1
lec2/README.md
Normal file
@ -0,0 +1 @@
|
||||
A sample command-line application demonstrating dart language basics.
|
||||
30
lec2/analysis_options.yaml
Normal file
30
lec2/analysis_options.yaml
Normal file
@ -0,0 +1,30 @@
|
||||
# This file configures the static analysis results for your project (errors,
|
||||
# warnings, and lints).
|
||||
#
|
||||
# This enables the 'recommended' set of lints from `package:lints`.
|
||||
# This set helps identify many issues that may lead to problems when running
|
||||
# or consuming Dart code, and enforces writing Dart using a single, idiomatic
|
||||
# style and format.
|
||||
#
|
||||
# If you want a smaller set of lints you can change this to specify
|
||||
# 'package:lints/core.yaml'. These are just the most critical lints
|
||||
# (the recommended set includes the core lints).
|
||||
# The core lints are also what is used by pub.dev for scoring packages.
|
||||
|
||||
include: package:lints/recommended.yaml
|
||||
|
||||
# Uncomment the following section to specify additional rules.
|
||||
|
||||
# linter:
|
||||
# rules:
|
||||
# - camel_case_types
|
||||
|
||||
# analyzer:
|
||||
# exclude:
|
||||
# - path/to/excluded/files/**
|
||||
|
||||
# For more information about the core and recommended set of lints, see
|
||||
# https://dart.dev/go/core-lints
|
||||
|
||||
# For additional information about configuring this file, see
|
||||
# https://dart.dev/guides/language/analysis-options
|
||||
414
lec2/bin/main.dart
Normal file
414
lec2/bin/main.dart
Normal file
@ -0,0 +1,414 @@
|
||||
// Импорт стороннего компонента
|
||||
|
||||
|
||||
// Функция
|
||||
void variablesAndDatatypes() {
|
||||
// Переменные и типы данных
|
||||
// Логическая переменная: истина (true) или ложь (false)
|
||||
bool b = true;
|
||||
// Целочисленная переменная
|
||||
int i = 10;
|
||||
// Вещественная переменная
|
||||
double d = 10.001;
|
||||
// Текстовая переменная
|
||||
String s = 'Hello!';
|
||||
|
||||
// Коллекции
|
||||
// Список (динамический)
|
||||
List<int> numbers = [1, 1, 2, 2, 3, 3];
|
||||
numbers.add(4);
|
||||
print(numbers);
|
||||
Set<String> names = {'Ivan', 'Ivan', 'John', 'John', 'Nick', 'Nick'};
|
||||
names.add('Helen');
|
||||
print(names);
|
||||
Map<int, String> dict = {1: 'one', 2: 'two'};
|
||||
print(dict);
|
||||
dict[0] = 'zero';
|
||||
dict[1] = 'one!';
|
||||
print(dict);
|
||||
}
|
||||
|
||||
void record() {
|
||||
const myRecord = ('text', a: 'one', b: true, c: 3);
|
||||
print(myRecord);
|
||||
}
|
||||
|
||||
void variables() {
|
||||
// Определение типа переменной при объявлении
|
||||
int i = 1;
|
||||
// Автоматическое определение типа переменной при объявлении
|
||||
var v = 1;
|
||||
// Автоматическое определение типа переменной при объявлении
|
||||
// с возможностью изменить тип переменной
|
||||
dynamic d = 1;
|
||||
print(d);
|
||||
d = 'test';
|
||||
print(d);
|
||||
// Все типы данных в Dart являются наследниками класса Object
|
||||
Object o = 1;
|
||||
}
|
||||
|
||||
// Функция, которая возвращает значение
|
||||
int getValue() {
|
||||
return 10;
|
||||
}
|
||||
|
||||
void constants() {
|
||||
const int i = 10;
|
||||
const j = 10;
|
||||
final int k = getValue();
|
||||
final l = getValue();
|
||||
final int m = 10;
|
||||
}
|
||||
|
||||
void printSmthN(String s) {
|
||||
print(s);
|
||||
}
|
||||
|
||||
void printSmth(String? s) {
|
||||
// Если s == null, то выводится правая часть выражения
|
||||
// иначе будет выводится левая часть выражения
|
||||
print(s ?? 'smth');
|
||||
}
|
||||
|
||||
void printSmthUpper(String? s) {
|
||||
// Если s == null, то выводится правая часть выражения
|
||||
// иначе будет вызвана функция объекта s,
|
||||
// а затем будет выводится левая часть выражения
|
||||
print(s?.toUpperCase() ?? "SMTH");
|
||||
}
|
||||
|
||||
void printWithError(String? s) {
|
||||
print(s!.toUpperCase());
|
||||
}
|
||||
|
||||
void nullables() {
|
||||
int a = 10;
|
||||
print(a);
|
||||
int? b;
|
||||
print(b);
|
||||
//int c;
|
||||
//print(c);
|
||||
|
||||
String hello = 'Hello!';
|
||||
String? nullStr;
|
||||
printSmthN(hello);
|
||||
// printSmthN(nullStr);
|
||||
printSmth(hello);
|
||||
printSmth(nullStr);
|
||||
printSmthUpper(hello);
|
||||
printSmthUpper(nullStr);
|
||||
printWithError(hello);
|
||||
//printWithError(nullStr);
|
||||
}
|
||||
|
||||
void formattedStrings() {
|
||||
const a = 1;
|
||||
const b = 2;
|
||||
print('a + b');
|
||||
// Пример интерполяции
|
||||
print('$a + $b');
|
||||
// Пример интерполяции
|
||||
print('${a + b}');
|
||||
|
||||
// Пример интерполяции
|
||||
const sum = '${a + b}';
|
||||
// Пример соединения строк (конкатенация)
|
||||
print('sum is ' + sum);
|
||||
// Пример интерполяции
|
||||
print('sum is $sum');
|
||||
}
|
||||
|
||||
enum GenderType { man, woman, unknown }
|
||||
|
||||
extension GenderTypeExt on GenderType {
|
||||
void printGender() {
|
||||
switch (this) {
|
||||
case GenderType.man:
|
||||
print('This is a man');
|
||||
case GenderType.woman:
|
||||
print('This is a woman');
|
||||
default:
|
||||
print('Unknown gender');
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void enums() {
|
||||
const gender = GenderType.man;
|
||||
|
||||
print('''
|
||||
- This is a woman?
|
||||
- ${gender == GenderType.woman}
|
||||
''');
|
||||
}
|
||||
|
||||
void conditions() {
|
||||
const value = 10;
|
||||
|
||||
if (value > 100) {
|
||||
print('big value');
|
||||
} else if (value > 50) {
|
||||
print('middle value');
|
||||
} else {
|
||||
print('small value');
|
||||
}
|
||||
|
||||
// Тернарный оператор
|
||||
print(value > 100
|
||||
? 'big value'
|
||||
: value > 50
|
||||
? 'middle value'
|
||||
: 'small value');
|
||||
|
||||
switch (value) {
|
||||
case > 100:
|
||||
print('big value');
|
||||
case > 50:
|
||||
print('middle value');
|
||||
default:
|
||||
print('small value');
|
||||
}
|
||||
|
||||
final valueType = switch (value) {
|
||||
> 100 => 'big value',
|
||||
> 50 => 'middle value',
|
||||
_ => 'small value',
|
||||
};
|
||||
print(valueType);
|
||||
|
||||
const gender = GenderType.man;
|
||||
switch (gender) {
|
||||
case GenderType.man:
|
||||
print('This is a man');
|
||||
case GenderType.woman:
|
||||
print('This is a woman');
|
||||
default:
|
||||
print('Unknown gender');
|
||||
}
|
||||
|
||||
gender.printGender();
|
||||
}
|
||||
|
||||
// Пример функции
|
||||
bool isAMan(GenderType gender) {
|
||||
return GenderType.man == gender;
|
||||
}
|
||||
|
||||
// Пример функции в функциональном стиле
|
||||
bool isAWoman(GenderType gender) => GenderType.woman == gender;
|
||||
|
||||
// Пример функции с именованными и неименованными параметрами
|
||||
void myPrint(
|
||||
String s, {
|
||||
bool capitalize = false,
|
||||
String? suffix,
|
||||
}) {
|
||||
print('${capitalize ? s.toUpperCase() : s}${suffix ?? ''}');
|
||||
}
|
||||
|
||||
// Данная функция будет работать с любым списком
|
||||
void printList<T>(List<T> list) {
|
||||
if (list is List<int> || list is List<String>) {
|
||||
print(list);
|
||||
} else {
|
||||
print('Unknown type ${list.runtimeType}');
|
||||
}
|
||||
}
|
||||
|
||||
// Примеры работы с циклами
|
||||
void loops() {
|
||||
final list = [1, 2, 3, 4];
|
||||
|
||||
for (int i = 0; i < list.length; i++) {
|
||||
print(list[i]);
|
||||
}
|
||||
|
||||
for (final element in list) {
|
||||
print(element);
|
||||
}
|
||||
|
||||
int i = 0;
|
||||
while (i < list.length) {
|
||||
print(list[i]);
|
||||
i++;
|
||||
}
|
||||
|
||||
for (final element in list) {
|
||||
if (element % 2 == 0) {
|
||||
continue;
|
||||
}
|
||||
print(element);
|
||||
}
|
||||
|
||||
for (final element in list) {
|
||||
if (element % 2 != 0) {
|
||||
continue;
|
||||
}
|
||||
print(element);
|
||||
}
|
||||
|
||||
for (final element in list) {
|
||||
if (element == 3) {
|
||||
break;
|
||||
}
|
||||
print(element);
|
||||
}
|
||||
}
|
||||
|
||||
// Объявление класса
|
||||
class Car {
|
||||
// Поля
|
||||
final int maxSpeed;
|
||||
final String? manufacturer;
|
||||
|
||||
double priceInDollars = 0;
|
||||
|
||||
// Конструктор
|
||||
Car(this.maxSpeed, {this.manufacturer});
|
||||
|
||||
// Методы
|
||||
bool canReachSpeed(int speed) => speed <= maxSpeed;
|
||||
|
||||
String getInfo() =>
|
||||
'car: ${manufacturer ?? 'unknown'}; max speed: $maxSpeed, price \$: ${priceInDollars.toStringAsFixed(2)}';
|
||||
|
||||
String get info =>
|
||||
'car: ${manufacturer ?? 'unknown'}; max speed: $maxSpeed, price \$: ${priceInDollars.toStringAsFixed(2)}';
|
||||
|
||||
set price(double priceInRubles) => priceInDollars = priceInRubles / 100;
|
||||
}
|
||||
|
||||
// Пример работы с объектами класса Car
|
||||
void cars() {
|
||||
final unknown = Car(100);
|
||||
final lada = Car(110, manufacturer: 'VAZ');
|
||||
lada.price = 26000.00;
|
||||
final bmw = Car(120, manufacturer: 'BMW');
|
||||
bmw.price = 104000.23;
|
||||
|
||||
print(unknown.getInfo());
|
||||
print(unknown.info);
|
||||
print(lada.getInfo());
|
||||
print(lada.info);
|
||||
print(bmw.getInfo());
|
||||
print(bmw.info);
|
||||
print(lada.canReachSpeed(120));
|
||||
print(bmw.canReachSpeed(120));
|
||||
}
|
||||
|
||||
class MyTest {
|
||||
final int publicField;
|
||||
final int _privateField = 10;
|
||||
|
||||
MyTest(this.publicField);
|
||||
}
|
||||
|
||||
abstract class Vehicle {
|
||||
final int maxSpeed;
|
||||
|
||||
Vehicle(this.maxSpeed);
|
||||
|
||||
bool canReachSpeed(int speed) => speed <= maxSpeed;
|
||||
}
|
||||
|
||||
class Car2 extends Vehicle {
|
||||
final String? manufacturer;
|
||||
|
||||
double priceInDollars = 0;
|
||||
|
||||
Car2(super.maxSpeed, {this.manufacturer});
|
||||
|
||||
// Именованный конструктор
|
||||
Car2.lada(super.maxSpeed) : manufacturer = 'VAZ';
|
||||
|
||||
String get info => 'car2: ${manufacturer ?? 'unknown'}; max speed: $maxSpeed';
|
||||
}
|
||||
|
||||
void cars2() {
|
||||
final unknown = Car2(100);
|
||||
final lada = Car2.lada(110);
|
||||
final bmw = Car2(120, manufacturer: 'BMW');
|
||||
|
||||
print(unknown.info);
|
||||
print(lada.info);
|
||||
print(bmw.info);
|
||||
print(lada.canReachSpeed(120));
|
||||
print(bmw.canReachSpeed(120));
|
||||
}
|
||||
|
||||
void main(List<String> arguments) {
|
||||
// Вывод данных в консоль
|
||||
print('Hello!');
|
||||
|
||||
// Вызов функции
|
||||
//variablesAndDatatypes();
|
||||
|
||||
//record();
|
||||
|
||||
//constants();
|
||||
|
||||
//variables();
|
||||
|
||||
//nullables();
|
||||
|
||||
// Использование Random из стороннего компонента dart:math
|
||||
//print(Random().nextDouble());
|
||||
|
||||
// formattedStrings();
|
||||
|
||||
// enums();
|
||||
|
||||
// conditions();
|
||||
|
||||
// Пример работы с функциями
|
||||
/*const gender = GenderType.man;
|
||||
print(isAMan(gender));
|
||||
print(isAWoman(gender));
|
||||
const s = 'Hello';
|
||||
myPrint(s);
|
||||
myPrint(s, capitalize: true);
|
||||
myPrint(s, suffix: '?');
|
||||
myPrint(s, capitalize: true, suffix: '!');
|
||||
myPrint(s, suffix: '!', capitalize: true);*/
|
||||
|
||||
// Пример работы с обобщениями (щаблонными типами)
|
||||
/*printList([1, 2, 3, 4]);
|
||||
printList([1.0, 2, 3, 4]);
|
||||
printList(['1', '2', '3', '4']);
|
||||
printList([1, '2', '3', '4']);*/
|
||||
|
||||
// Пример анонимных функций
|
||||
/*[1, 2, 3, 4].forEach((int val) => print(val));
|
||||
[1, 2, 3, 4].forEach(print);
|
||||
print([1, 2, 3, 4].reduce((int a, int b) {
|
||||
return a + b;
|
||||
}));*/
|
||||
|
||||
// Примеры работы с циклами
|
||||
// loops();
|
||||
|
||||
// cars();
|
||||
|
||||
/*final myTest = MyTest(2);
|
||||
print(myTest.publicField);
|
||||
print(myTest._privateField);
|
||||
|
||||
final myTest2 = MyTest2(2);
|
||||
print(myTest2.publicField);
|
||||
// print(myTest2._privateField);*/
|
||||
|
||||
// Пример работы со статическими полями класса
|
||||
/*final st1 = MyStatic();
|
||||
final st2 = MyStatic();
|
||||
print(st1.static);
|
||||
print(st2.static);
|
||||
MyStatic.staticField++;
|
||||
print(st1.static);
|
||||
print(st2.static);
|
||||
print(MyStatic.staticField);*/
|
||||
|
||||
// final v = Vehicle(10);
|
||||
|
||||
// cars2();
|
||||
}
|
||||
14
lec2/dart.iml
Normal file
14
lec2/dart.iml
Normal file
@ -0,0 +1,14 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<module type="WEB_MODULE" version="4">
|
||||
<component name="NewModuleRootManager" inherit-compiler-output="true">
|
||||
<exclude-output />
|
||||
<content url="file://$MODULE_DIR$">
|
||||
<excludeFolder url="file://$MODULE_DIR$/.dart_tool" />
|
||||
<excludeFolder url="file://$MODULE_DIR$/.pub" />
|
||||
<excludeFolder url="file://$MODULE_DIR$/build" />
|
||||
</content>
|
||||
<orderEntry type="sourceFolder" forTests="false" />
|
||||
<orderEntry type="library" name="Dart SDK" level="project" />
|
||||
<orderEntry type="library" name="Dart Packages" level="project" />
|
||||
</component>
|
||||
</module>
|
||||
7
lec2/lib/mystatic.dart
Normal file
7
lec2/lib/mystatic.dart
Normal file
@ -0,0 +1,7 @@
|
||||
class MyStatic {
|
||||
static int staticField = 1;
|
||||
|
||||
MyStatic();
|
||||
|
||||
int get static => staticField;
|
||||
}
|
||||
6
lec2/lib/mytest2.dart
Normal file
6
lec2/lib/mytest2.dart
Normal file
@ -0,0 +1,6 @@
|
||||
class MyTest2 {
|
||||
final int publicField;
|
||||
final int _privateField = 10;
|
||||
|
||||
MyTest2(this.publicField);
|
||||
}
|
||||
402
lec2/pubspec.lock
Normal file
402
lec2/pubspec.lock
Normal file
@ -0,0 +1,402 @@
|
||||
# Generated by pub
|
||||
# See https://dart.dev/tools/pub/glossary#lockfile
|
||||
packages:
|
||||
_fe_analyzer_shared:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: _fe_analyzer_shared
|
||||
sha256: "45cfa8471b89fb6643fe9bf51bd7931a76b8f5ec2d65de4fb176dba8d4f22c77"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "73.0.0"
|
||||
_macros:
|
||||
dependency: transitive
|
||||
description: dart
|
||||
source: sdk
|
||||
version: "0.3.2"
|
||||
analyzer:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: analyzer
|
||||
sha256: "4959fec185fe70cce007c57e9ab6983101dbe593d2bf8bbfb4453aaec0cf470a"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "6.8.0"
|
||||
args:
|
||||
dependency: "direct main"
|
||||
description:
|
||||
name: args
|
||||
sha256: "7cf60b9f0cc88203c5a190b4cd62a99feea42759a7fa695010eb5de1c0b2252a"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.5.0"
|
||||
async:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: async
|
||||
sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.11.0"
|
||||
boolean_selector:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: boolean_selector
|
||||
sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.1.1"
|
||||
collection:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: collection
|
||||
sha256: a1ace0a119f20aabc852d165077c036cd864315bd99b7eaa10a60100341941bf
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.19.0"
|
||||
convert:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: convert
|
||||
sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "3.1.1"
|
||||
coverage:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: coverage
|
||||
sha256: c1fb2dce3c0085f39dc72668e85f8e0210ec7de05345821ff58530567df345a5
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.9.2"
|
||||
crypto:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: crypto
|
||||
sha256: ec30d999af904f33454ba22ed9a86162b35e52b44ac4807d1d93c288041d7d27
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "3.0.5"
|
||||
file:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: file
|
||||
sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "7.0.0"
|
||||
frontend_server_client:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: frontend_server_client
|
||||
sha256: f64a0333a82f30b0cca061bc3d143813a486dc086b574bfb233b7c1372427694
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "4.0.0"
|
||||
glob:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: glob
|
||||
sha256: "0e7014b3b7d4dac1ca4d6114f82bf1782ee86745b9b42a92c9289c23d8a0ab63"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.1.2"
|
||||
http_multi_server:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: http_multi_server
|
||||
sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "3.2.1"
|
||||
http_parser:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: http_parser
|
||||
sha256: "40f592dd352890c3b60fec1b68e786cefb9603e05ff303dbc4dda49b304ecdf4"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "4.1.0"
|
||||
io:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: io
|
||||
sha256: "2ec25704aba361659e10e3e5f5d672068d332fc8ac516421d483a11e5cbd061e"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.0.4"
|
||||
js:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: js
|
||||
sha256: c1b2e9b5ea78c45e1a0788d29606ba27dc5f71f019f32ca5140f61ef071838cf
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "0.7.1"
|
||||
lints:
|
||||
dependency: "direct dev"
|
||||
description:
|
||||
name: lints
|
||||
sha256: "976c774dd944a42e83e2467f4cc670daef7eed6295b10b36ae8c85bcbf828235"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "4.0.0"
|
||||
logging:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: logging
|
||||
sha256: "623a88c9594aa774443aa3eb2d41807a48486b5613e67599fb4c41c0ad47c340"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.2.0"
|
||||
macros:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: macros
|
||||
sha256: "0acaed5d6b7eab89f63350bccd82119e6c602df0f391260d0e32b5e23db79536"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "0.1.2-main.4"
|
||||
matcher:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: matcher
|
||||
sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "0.12.16+1"
|
||||
meta:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: meta
|
||||
sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.16.0"
|
||||
mime:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: mime
|
||||
sha256: "801fd0b26f14a4a58ccb09d5892c3fbdeff209594300a542492cf13fba9d247a"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.0.6"
|
||||
node_preamble:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: node_preamble
|
||||
sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.0.2"
|
||||
package_config:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: package_config
|
||||
sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.1.0"
|
||||
path:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: path
|
||||
sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.9.0"
|
||||
pool:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: pool
|
||||
sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.5.1"
|
||||
pub_semver:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: pub_semver
|
||||
sha256: "40d3ab1bbd474c4c2328c91e3a7df8c6dd629b79ece4c4bd04bee496a224fb0c"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.1.4"
|
||||
shelf:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: shelf
|
||||
sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.4.2"
|
||||
shelf_packages_handler:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: shelf_packages_handler
|
||||
sha256: "89f967eca29607c933ba9571d838be31d67f53f6e4ee15147d5dc2934fee1b1e"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "3.0.2"
|
||||
shelf_static:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: shelf_static
|
||||
sha256: c87c3875f91262785dade62d135760c2c69cb217ac759485334c5857ad89f6e3
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.1.3"
|
||||
shelf_web_socket:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: shelf_web_socket
|
||||
sha256: "073c147238594ecd0d193f3456a5fe91c4b0abbcc68bf5cd95b36c4e194ac611"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.0.0"
|
||||
source_map_stack_trace:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: source_map_stack_trace
|
||||
sha256: c0713a43e323c3302c2abe2a1cc89aa057a387101ebd280371d6a6c9fa68516b
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.1.2"
|
||||
source_maps:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: source_maps
|
||||
sha256: "708b3f6b97248e5781f493b765c3337db11c5d2c81c3094f10904bfa8004c703"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "0.10.12"
|
||||
source_span:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: source_span
|
||||
sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.10.0"
|
||||
stack_trace:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: stack_trace
|
||||
sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.11.1"
|
||||
stream_channel:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: stream_channel
|
||||
sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.1.2"
|
||||
string_scanner:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: string_scanner
|
||||
sha256: "688af5ed3402a4bde5b3a6c15fd768dbf2621a614950b17f04626c431ab3c4c3"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.3.0"
|
||||
term_glyph:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: term_glyph
|
||||
sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.2.1"
|
||||
test:
|
||||
dependency: "direct dev"
|
||||
description:
|
||||
name: test
|
||||
sha256: "713a8789d62f3233c46b4a90b174737b2c04cb6ae4500f2aa8b1be8f03f5e67f"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.25.8"
|
||||
test_api:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: test_api
|
||||
sha256: "664d3a9a64782fcdeb83ce9c6b39e78fd2971d4e37827b9b06c3aa1edc5e760c"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "0.7.3"
|
||||
test_core:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: test_core
|
||||
sha256: "12391302411737c176b0b5d6491f466b0dd56d4763e347b6714efbaa74d7953d"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "0.6.5"
|
||||
typed_data:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: typed_data
|
||||
sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.3.2"
|
||||
vm_service:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: vm_service
|
||||
sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "14.2.5"
|
||||
watcher:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: watcher
|
||||
sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.1.0"
|
||||
web:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: web
|
||||
sha256: d43c1d6b787bf0afad444700ae7f4db8827f701bc61c255ac8d328c6f4d52062
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.0.0"
|
||||
web_socket:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: web_socket
|
||||
sha256: "3c12d96c0c9a4eec095246debcea7b86c0324f22df69893d538fcc6f1b8cce83"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "0.1.6"
|
||||
web_socket_channel:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: web_socket_channel
|
||||
sha256: "9f187088ed104edd8662ca07af4b124465893caf063ba29758f97af57e61da8f"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "3.0.1"
|
||||
webkit_inspection_protocol:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: webkit_inspection_protocol
|
||||
sha256: "87d3f2333bb240704cd3f1c6b5b7acd8a10e7f0bc28c28dcf14e782014f4a572"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.2.1"
|
||||
yaml:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: yaml
|
||||
sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "3.1.2"
|
||||
sdks:
|
||||
dart: ">=3.5.2 <4.0.0"
|
||||
15
lec2/pubspec.yaml
Normal file
15
lec2/pubspec.yaml
Normal file
@ -0,0 +1,15 @@
|
||||
name: dart
|
||||
description: A sample command-line application with basic argument parsing.
|
||||
version: 0.0.1
|
||||
# repository: https://github.com/my_org/my_repo
|
||||
|
||||
environment:
|
||||
sdk: ^3.5.2
|
||||
|
||||
# Add regular dependencies here.
|
||||
dependencies:
|
||||
args: ^2.4.2
|
||||
|
||||
dev_dependencies:
|
||||
lints: ^4.0.0
|
||||
test: ^1.24.0
|
||||
Loading…
Reference in New Issue
Block a user