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我不能简单地在我的 Windows 10 机器上运行任何 flutter 应用程序。即使是新鲜的没有任何变化(示例应用程序)。
我所做的只是简单Flutter create testing12
cd testing12
然后我使用以下命令运行应用程序:Flutter Run
我已经尝试过不同的 flutter channel ,即稳定版、测试版和大师版。但这没有帮助。
这是我的 Flutter Doctor -v 输出
[√] Flutter (Channel master, 1.19.0-4.0.pre.19, on Microsoft Windows [Version 10.0.18362.836], locale en-ID)
• Flutter version 1.19.0-4.0.pre.19 at C:\src\flutter
• Framework revision 7c22057f60 (46 minutes ago), 2020-06-02 21:08:03 -0400
• Engine revision 6589dcb2d4
• Dart version 2.9.0 (build 2.9.0-13.0.dev 3d53df52af)
[√] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
• Android SDK at C:\Users\GL63\AppData\Local\Android\sdk
• Platform android-29, build-tools 29.0.3
• ANDROID_HOME = C:\Users\GL63\AppData\Local\Android\sdk
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
• All Android licenses accepted.
[√] Android Studio (version 4.0)
• Android Studio at C:\Program Files\Android\Android Studio
• Flutter plugin version 46.0.2
• Dart plugin version 193.7361
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
[√] VS Code (version 1.45.1)
• VS Code at C:\Users\GL63\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.11.0
[√] Connected device (1 available)
• RMX1851 • 5f405b50 • android-arm64 • Android 10 (API 29)
C:\Users\GL63\Documents\Coding\flutter\testing12>flutter run --verbose
[ +9 ms] executing: [C:\src\flutter/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[ +63 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[ +1 ms] 7c22057f60e9b758b98a8d3a55ce8af949f8b9e1
[ +1 ms] executing: [C:\src\flutter/] git tag --contains HEAD
[ +178 ms] Exit code 0 from: git tag --contains HEAD
[ +3 ms] executing: [C:\src\flutter/] git describe --match *.*.*-*.*.pre --first-parent --long --tags
[ +41 ms] Exit code 0 from: git describe --match *.*.*-*.*.pre --first-parent --long --tags
[ +1 ms] 1.19.0-3.0.pre-19-g7c22057f6
[ +7 ms] executing: [C:\src\flutter/] git rev-parse --abbrev-ref --symbolic @{u}
[ +34 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[ +1 ms] origin/master
[ ] executing: [C:\src\flutter/] git ls-remote --get-url origin
[ +33 ms] Exit code 0 from: git ls-remote --get-url origin
[ +1 ms] https://github.com/flutter/flutter.git
[ +102 ms] executing: [C:\src\flutter/] git rev-parse --abbrev-ref HEAD
[ +39 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[ +1 ms] master
[ +46 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update.
[ +1 ms] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[ +3 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[ +7 ms] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ +23 ms] executing: C:\Users\GL63\AppData\Local\Android\sdk\platform-tools\adb.exe devices -l
[ +38 ms] List of devices attached
5f405b50 device product:RMX1851 model:RMX1851 device:RMX1851 transport_id:2
[ +6 ms] C:\Users\GL63\AppData\Local\Android\sdk\platform-tools\adb.exe -s 5f405b50 shell getprop
[ +102 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update.
[ +5 ms] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[ +1 ms] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[ +1 ms] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[ +2 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[ ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ +168 ms] Generating C:\Users\GL63\Documents\Coding\flutter\testing12\android\app\src\main\java\io\flutter\plugins\GeneratedPluginRegistrant.java
[ +22 ms] ro.hardware = qcom
[ +47 ms] Starting incremental build...
[ +3 ms] Initializing file store
[ +10 ms] Skipping target: gen_localizations
[ +7 ms] complete
[ +5 ms] Launching lib\main.dart on RMX1851 in debug mode...
[ +5 ms] C:\src\flutter\bin\cache\dart-sdk\bin\dart.exe C:\src\flutter\bin\cache\artifacts\engine\windows-x64\frontend_server.dart.snapshot --sdk-root
C:\src\flutter\bin\cache\artifacts\engine\common\flutter_patched_sdk/ --incremental --target=flutter --debugger-module-names -Ddart.developer.causal_async_stacks=true --output-dill
C:\Users\GL63\AppData\Local\Temp\flutter_tools.1d484e7d\flutter_tool.3dfaa701\app.dill --packages .packages -Ddart.vm.profile=false -Ddart.vm.product=false
--bytecode-options=source-positions,local-var-info,debugger-stops,instance-field-initializers,keep-unreachable-code,avoid-closure-call-instructions --enable-asserts --track-widget-creation --filesystem-scheme
org-dartlang-root --initialize-from-dill build\cache.dill.track.dill
[ +25 ms] executing: C:\Users\GL63\AppData\Local\Android\sdk\platform-tools\adb.exe -s 5f405b50 shell -x logcat -v time -t 1
[ +101 ms] Exit code 0 from: C:\Users\GL63\AppData\Local\Android\sdk\platform-tools\adb.exe -s 5f405b50 shell -x logcat -v time -t 1
[ +1 ms] --------- beginning of main
06-03 08:56:16.336 D/ ( 1225): thermal_monitor gpu0-usr: open fail -1
[ +14 ms] <- compile package:testing12/main.dart
[ +9 ms] executing: C:\Users\GL63\AppData\Local\Android\sdk\platform-tools\adb.exe version
[ +29 ms] Android Debug Bridge version 1.0.41
Version 30.0.1-6435776
Installed as C:\Users\GL63\AppData\Local\Android\sdk\platform-tools\adb.exe
[ +3 ms] executing: C:\Users\GL63\AppData\Local\Android\sdk\platform-tools\adb.exe start-server
[ +25 ms] Building APK
[ +23 ms] Running Gradle task 'assembleDebug'...
[ +3 ms] gradle.properties already sets `android.enableR8`
[ +3 ms] Using gradle from C:\Users\GL63\Documents\Coding\flutter\testing12\android\gradlew.bat.
[ +1 ms] C:\Users\GL63\Documents\Coding\flutter\testing12\android\gradlew.bat mode: 33279 rwxrwxrwx.
[ +9 ms] executing: C:\Program Files\Android\Android Studio\jre\bin\java -version
[ +87 ms] Exit code 0 from: C:\Program Files\Android\Android Studio\jre\bin\java -version
[ +1 ms] openjdk version "1.8.0_242-release"
OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
OpenJDK 64-Bit Server VM (build 25.242-b01, mixed mode)
[ +5 ms] executing: [C:\Users\GL63\Documents\Coding\flutter\testing12\android/] C:\Users\GL63\Documents\Coding\flutter\testing12\android\gradlew.bat -Pverbose=true -Ptarget-platform=android-arm64
-Ptarget=C:\Users\GL63\Documents\Coding\flutter\testing12\lib\main.dart -Ptrack-widget-creation=true -Pfilesystem-scheme=org-dartlang-root assembleDebug
[+1140 ms] Starting a Gradle Daemon (subsequent builds will be faster)
[+16390 ms] > Task :app:compileFlutterBuildDebug
[ +2 ms] [ +10 ms] executing: [C:\src\flutter/] git -c log.showSignature=false log -n 1 --pretty=format:%H
[ ] [ +60 ms] Exit code 0 from: git -c log.showSignature=false log -n 1 --pretty=format:%H
[ +1 ms] [ ] 7c22057f60e9b758b98a8d3a55ce8af949f8b9e1
[ ] [ ] executing: [C:\src\flutter/] git tag --contains HEAD
[ ] [ +186 ms] Exit code 0 from: git tag --contains HEAD
[ ] [ +1 ms] executing: [C:\src\flutter/] git describe --match *.*.*-*.*.pre --first-parent --long --tags
[ ] [ +40 ms] Exit code 0 from: git describe --match *.*.*-*.*.pre --first-parent --long --tags
[ ] [ ] 1.19.0-3.0.pre-19-g7c22057f6
[ +1 ms] [ +32 ms] executing: [C:\src\flutter/] git rev-parse --abbrev-ref --symbolic @{u}
[ +2 ms] [ +45 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[ +1 ms] [ ] origin/master
[ +1 ms] [ ] executing: [C:\src\flutter/] git ls-remote --get-url origin
[ ] [ +38 ms] Exit code 0 from: git ls-remote --get-url origin
[ +1 ms] [ ] https://github.com/flutter/flutter.git
[ +1 ms] [ +69 ms] executing: [C:\src\flutter/] git rev-parse --abbrev-ref HEAD
[ ] [ +32 ms] Exit code 0 from: git rev-parse --abbrev-ref HEAD
[ ] [ ] master
[ +2 ms] [ +27 ms] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[ ] [ +3 ms] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[ +1 ms] [ ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[ +2 ms] [ ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ ] [ +9 ms] Artifact Instance of 'MaterialFonts' is not required, skipping update.
[ +1 ms] [ ] Artifact Instance of 'GradleWrapper' is not required, skipping update.
[ +1 ms] [ ] Artifact Instance of 'AndroidMavenArtifacts' is not required, skipping update.
[ +1 ms] [ ] Artifact Instance of 'AndroidGenSnapshotArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'AndroidInternalBuildArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'IOSEngineArtifacts' is not required, skipping update.
[ +1 ms] [ ] Artifact Instance of 'FlutterWebSdk' is not required, skipping update.
[ +1 ms] [ ] Artifact Instance of 'FlutterSdk' is not required, skipping update.
[ +1 ms] [ ] Artifact Instance of 'WindowsEngineArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'MacOSEngineArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'LinuxEngineArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'LinuxFuchsiaSDKArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'MacOSFuchsiaSDKArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'FlutterRunnerSDKArtifacts' is not required, skipping update.
[ +1 ms] [ ] Artifact Instance of 'FlutterRunnerDebugSymbols' is not required, skipping update.
[ ] [ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[ +2 ms] [ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[ +1 ms] [ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[ +1 ms] [ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'IosUsbArtifacts' is not required, skipping update.
[ ] [ ] Artifact Instance of 'FontSubsetArtifacts' is not required, skipping update.
[ ] [ +60 ms] Initializing file store
[ ] [ +12 ms] Skipping target: gen_localizations
[ ] [ +6 ms] kernel_snapshot: Starting due to {}
[ ] [ +26 ms] C:\src\flutter\bin\cache\dart-sdk\bin\dart.exe C:\src\flutter\bin\cache\artifacts\engine\windows-x64\frontend_server.dart.snapshot --sdk-root
C:\src\flutter\bin\cache\artifacts\engine\common\flutter_patched_sdk/ --target=flutter -Ddart.developer.causal_async_stacks=true -Ddart.vm.profile=false -Ddart.vm.product=false
--bytecode-options=source-positions,local-var-info,debugger-stops,instance-field-initializers,keep-unreachable-code,avoid-closure-call-instructions --enable-asserts --track-widget-creation --no-link-platform
--packages C:\Users\GL63\Documents\Coding\flutter\testing12\.packages --output-dill C:\Users\GL63\Documents\Coding\flutter\testing12\.dart_tool\flutter_build\7ff0e401bc39c516128145121fb8d783\app.dill --depfile
C:\Users\GL63\Documents\Coding\flutter\testing12\.dart_tool\flutter_build\7ff0e401bc39c516128145121fb8d783\kernel_snapshot.d package:testing12/main.dart
[+5439 ms] [+5622 ms] kernel_snapshot: Complete
[ +699 ms] [ +648 ms] debug_android_application: Starting due to {}
[ +101 ms] [ +149 ms] debug_android_application: Complete
[ +598 ms] [ +529 ms] Persisting file store
[ +1 ms] [ +14 ms] Done persisting file store
[ ] [ +15 ms] build succeeded.
[ +1 ms] [ +14 ms] "flutter assemble" took 7,123ms.
[ +205 ms] > Task :app:packLibsflutterBuildDebug UP-TO-DATE
[ +11 ms] > Task :app:preBuild UP-TO-DATE
[ +1 ms] > Task :app:preDebugBuild UP-TO-DATE
[ +1 ms] > Task :app:checkDebugManifest UP-TO-DATE
[ +1 ms] > Task :app:generateDebugBuildConfig UP-TO-DATE
[ +96 ms] > Task :app:cleanMergeDebugAssets
[ +3 ms] > Task :app:mergeDebugShaders UP-TO-DATE
[ +6 ms] > Task :app:compileDebugShaders UP-TO-DATE
[ +26 ms] > Task :app:generateDebugAssets UP-TO-DATE
[ +12 ms] > Task :app:mainApkListPersistenceDebug UP-TO-DATE
[ +17 ms] > Task :app:generateDebugResValues UP-TO-DATE
[ +2 ms] > Task :app:createDebugCompatibleScreenManifests UP-TO-DATE
[ +3 ms] > Task :app:processDebugJavaRes NO-SOURCE
[ +210 ms] > Task :app:compileDebugAidl NO-SOURCE
[ +3 ms] > Task :app:compileDebugRenderscript NO-SOURCE
[ +93 ms] > Task :app:mergeDebugAssets
[ +297 ms] > Task :app:copyFlutterAssetsDebug
[ +28 ms] > Task :app:generateDebugResources UP-TO-DATE
[+1276 ms] > Task :app:processDebugManifest
[ +208 ms] > Task :app:mergeDebugResources
[ +988 ms] > Task :app:processDebugResources
[+2106 ms] > Task :app:validateSigningDebug UP-TO-DATE
[ +2 ms] > Task :app:signingConfigWriterDebug UP-TO-DATE
[ +110 ms] > Task :app:mergeDebugJniLibFolders UP-TO-DATE
[+46779 ms] > Task :app:compileDebugKotlin
[ +4 ms] > Task :app:checkDebugDuplicateClasses
[ +1 ms] > Task :app:javaPreCompileDebug
[+1294 ms] > Task :app:compileDebugJavaWithJavac
[ +1 ms] > Task :app:compileDebugSources
[ +297 ms] > Task :app:transformClassesWithDexBuilderForDebug
[ +2 ms] > Task :app:desugarDebugFileDependencies
[ +896 ms] > Task :app:mergeDebugNativeLibs
[ +3 ms] Unable to strip library 'C:\Users\GL63\Documents\Coding\flutter\testing12\build\app\intermediates\merged_native_libs\debug\out\lib\x86\libflutter.so' due to missing strip tool for ABI 'X86'.
Packaging it as is.
[ +396 ms] > Task :app:stripDebugDebugSymbols
[ +3 ms] Compatible side by side NDK version was not found.
[ +1 ms] Unable to strip library 'C:\Users\GL63\Documents\Coding\flutter\testing12\build\app\intermediates\merged_native_libs\debug\out\lib\x86_64\libflutter.so' due to missing strip tool for ABI 'X86_64'.
Packaging it as is.
[ +2 ms] Unable to strip library 'C:\Users\GL63\Documents\Coding\flutter\testing12\build\app\intermediates\merged_native_libs\debug\out\lib\arm64-v8a\libflutter.so' due to missing strip tool for ABI
'ARM64_V8A'. Packaging it as is.
[ +1 ms] > Task :app:mergeDebugJavaResource
[ +1 ms] > Task :app:mergeExtDexDebug
[ +691 ms] > Task :app:mergeDexDebug
[+2998 ms] > Task :app:packageDebug
[ +260 ms] > Task :app:assembleDebug
[ +2 ms] Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
[ +1 ms] Use '--warning-mode all' to show the individual deprecation warnings.
[ +1 ms] See https://docs.gradle.org/5.6.2/userguide/command_line_interface.html#sec:command_line_warnings
[ +1 ms] BUILD SUCCESSFUL in 1m 23s
[ +1 ms] 31 actionable tasks: 20 executed, 11 up-to-date
[ +12 ms] Running Gradle task 'assembleDebug'... (completed in 83.9s)
[ +7 ms] Exception: Gradle task assembleDebug failed with exit code -1
[ +3 ms] "flutter run" took 84,652ms.
#0 throwToolExit (package:flutter_tools/src/base/common.dart:14:3)
#1 RunCommand.runCommand (package:flutter_tools/src/commands/run.dart:569:7)
<asynchronous suspension>
#2 FlutterCommand.verifyThenRunCommand (package:flutter_tools/src/runner/flutter_command.dart:797:18)
#3 _rootRunUnary (dart:async/zone.dart:1198:47)
#4 _CustomZone.runUnary (dart:async/zone.dart:1100:19)
#5 _FutureListener.handleValue (dart:async/future_impl.dart:143:18)
#6 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45)
#7 Future._propagateToListeners (dart:async/future_impl.dart:725:32)
#8 Future._completeWithValue (dart:async/future_impl.dart:529:5)
#9 _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:40:15)
#10 _completeOnAsyncReturn (dart:async-patch/async_patch.dart:311:13)
#11 RunCommand.usageValues (package:flutter_tools/src/commands/run.dart)
#12 _rootRunUnary (dart:async/zone.dart:1198:47)
#13 _CustomZone.runUnary (dart:async/zone.dart:1100:19)
#14 _FutureListener.handleValue (dart:async/future_impl.dart:143:18)
#15 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45)
#16 Future._propagateToListeners (dart:async/future_impl.dart:725:32)
#17 Future._completeWithValue (dart:async/future_impl.dart:529:5)
#18 _AsyncAwaitCompleter.complete (dart:async-patch/async_patch.dart:40:15)
#19 _completeOnAsyncReturn (dart:async-patch/async_patch.dart:311:13)
#20 AndroidDevice.isLocalEmulator (package:flutter_tools/src/android/android_device.dart)
#21 _rootRunUnary (dart:async/zone.dart:1198:47)
#22 _CustomZone.runUnary (dart:async/zone.dart:1100:19)
#23 _FutureListener.handleValue (dart:async/future_impl.dart:143:18)
#24 Future._propagateToListeners.handleValueCallback (dart:async/future_impl.dart:696:45)
#25 Future._propagateToListeners (dart:async/future_impl.dart:725:32)
#26 Future._completeWithValue (dart:async/future_impl.dart:529:5)
#27 Future._asyncCompleteWithValue.<anonymous closure> (dart:async/future_impl.dart:567:7)
#28 _rootRun (dart:async/zone.dart:1190:13)
#29 _CustomZone.run (dart:async/zone.dart:1093:19)
#30 _CustomZone.runGuarded (dart:async/zone.dart:997:7)
#31 _CustomZone.bindCallbackGuarded.<anonymous closure> (dart:async/zone.dart:1037:23)
#32 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#33 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#34 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:118:13)
#35 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:169:5)
Flutter build apk
最佳答案
对于任何可能有问题的人,我要解决的问题是 出厂重置我的 Windows。
我认为问题出在操作系统上。
关于android - Flutter Fresh 项目总是在所有 Flutter Channel 中出错,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/62171935/
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我正在尝试通过 URL 在 webview 中显示网页。我试过 flutter_webview_plugin 插件,但是当我在浏览器上运行项目时它不起作用。 在 flutter web applica
我正在使用 animatedContainer 在按下按钮时显示 listView.builder()。这是一个要显示的简单子(monad)列表,但问题是我不知道 ListView 构建器的高度会传递
我目前正在我的应用程序中制作渐变背景动画......我正在使用 lottie 动画的帮助下这样做!我试图将它封装在一个容器中并成功地做到了。但是有一个问题,尽管我将高度更改为大于 2000 的东西,但
美好的一天! 我无法弄清楚如何使用 google 标签管理器设置 flutter。我找到了 this package包括标签管理器 api。但是我不知道如何正确配置它。 (在网络上我只需要复制粘贴一个
我的购物车模型如下 class Cart { String description; double unitCost; double amount; int quantity; S
在 Flutter 应用程序中,我想为在线托管的资源(图像、视频等)实现缓存。 我希望它能在原生平台 (Android/iOS)(例如使用文件系统)和网络(例如使用 IndexedDB)上运行。 Fl
我写了一个页面,在顶部一切都很好,应该是这样。在底部我有一个事件的历史。我的容器的宽度是自动确定的(取决于屏幕的宽度),而高度 - 不,在不同的设备上有不同的高度(底部的缩进是不同的)。是否可以自动确
我正在处理一个页面,其中有一些字段,例如 textfield 和 slider。在页面的末尾必须有一个用于进行下一步的按钮,该按钮被包裹在 Align 中以在页面之间具有固定位置。 另一方面,resi
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