我正在尝试这里显示的确切示例。
首先尝试使用Android模拟器。应用程序出现,并且小吃栏正确显示在“信息”点击上。但是,当我点击ListTile时,没有任何反应。这是控制台日志
启动应用程序时,调试控制台记录:
Launching lib/main.dart on Android SDK built for x86 in debug mode...<br>
✓ Built build/app/outputs/apk/debug/app-debug.apk.<br>
D/FlutterActivity(26530): Using the launch theme as normal theme.<br>
D/FlutterActivityAndFragmentDelegate(26530): Setting up FlutterEngine.<br>
D/FlutterActivityAndFragmentDelegate(26530): No preferred FlutterEngine was provided. Creating a new FlutterEngine for this FlutterFragment.<br>
D/FlutterActivityAndFragmentDelegate(26530): Attaching FlutterEngine to the Activity that owns this Fragment.<br>
D/FlutterView(26530): Attaching to a FlutterEngine: io.flutter.embedding.engine.FlutterEngine@bc54d44<br>
D/FlutterActivityAndFragmentDelegate(26530): Executing Dart entrypoint: main, and sending initial route: /<br>
D/EGL_emulation(26530): eglMakeCurrent: 0xe0068900: ver 3 0 (tinfo 0xe010aaf0)<br>
D/eglCodecCommon(26530): setVertexArrayObject: set vao to 0 (0) 1 0<br>
D/permissions_handler(26530): No permissions found in manifest for: 0<br>
D/permissions_handler(26530): No permissions found in manifest for: 1<br>
D/permissions_handler(26530): No permissions found in manifest for: 2<br>
D/permissions_handler(26530): No permissions found in manifest for: 3<br>
D/permissions_handler(26530): No permissions found in manifest for: 4<br>
D/permissions_handler(26530): No permissions found in manifest for: 5<br>
D/permissions_handler(26530): No permissions found in manifest for: 7<br>
D/permissions_handler(26530): No permissions found in manifest for: 8<br>
D/permissions_handler(26530): No permissions found in manifest for: 11<br>
D/permissions_handler(26530): No permissions found in manifest for: 12<br>
D/permissions_handler(26530): No permissions found in manifest for: 13<br>
D/permissions_handler(26530): No permissions found in manifest for: 14<br>
D/permissions_handler(26530): No permissions found in manifest for: 15<br>
控制台登录点击任何ListTile:
D/permissions_handler(26530): No permissions found in manifest for: 0<br>
I/flutter (26530): PermissionStatus.undetermined<br>
I/flutter (26530): PermissionStatus.undetermined<br>
D/permissions_handler(26530): No permissions found in manifest for: 1<br>
I/flutter (26530): PermissionStatus.undetermined<br>
I/flutter (26530): PermissionStatus.undetermined<br>
接下来,我尝试使用iPhone模拟器。事情变得更奇怪了。在控制台下面进入启动日志。
Launching lib/main.dart on iPhone 11 Pro Max in debug mode...<br>
Xcode build done. 23.6s<br>
同样,小吃店还不错。点击ListTile后,应用程序刚刚关闭,控制台中的日志正下方。
Lost connection to device.<br>
Exited (sigterm)<br>
知道发生了什么吗?
使用的权限处理程序版本-Permission_handler:^ 5.0.0 + hotfix.3 Flutter版本-1.12.13 + hotfix.9 Dart版本-Dart 2.7.2
扑通扑通的都是绿色。并尝试“颤抖干净”-没有运气。
您需要同时在AndroidManifest.xml和IOS Info.plist上添加权限
对于android:android \ app \ src \ main \ AndroidManifest.xml
<uses-permission android:name="android.permission.RECORD_AUDIO" />
对于IOS:ios \ Runner \ info.plist
<key>NSMicrophoneUsageDescription</key>
<string>This application needs to access your microphone</string>
在两个文件中添加必要的权限,然后重新运行就可以了。
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