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Green, flickering bar over camera preview #24289

@asgerhallas

Description

@asgerhallas

Steps to Reproduce

  1. Make an app exactly like this sample: https://pub.dartlang.org/packages/camera
  2. Deploy the app to a Huawei Y6 2018 with Android 8.0.0
  3. See this:

screenshot_20181113-161703

Logs

Launching lib\main.dart on ATU L21 in debug mode...
Built build\app\outputs\apk\debug\app-debug.apk.
I/CameraManagerGlobal(30810): Connecting to camera service
I/CameraManagerGlobal(30810): single back camera, do not need hide aux camera, device number: 0
I/CameraManagerGlobal(30810): single back camera, do not need hide aux camera, device number: 1
I/CameraManagerGlobal(30810): single back camera, do not need hide aux camera, device number: 2
I/CameraManagerGlobal(30810): single back camera, do not need hide aux camera, device number: 2
E/BufferQueueProducer(30810): [] Can not get hwsched service
E/BufferQueueProducer(30810): [] Can not get hwsched service
I/PermissionManager(30810): camera remind result:true
I/CameraManagerGlobal(30810): single back camera, do not need hide aux camera, device number: 2
I/CameraManagerGlobal(30810): single back camera, do not need hide aux camera, device number: 2
I/zygote64(30810): Do partial code cache collection, code=27KB, data=27KB
I/zygote64(30810): After code cache collection, code=20KB, data=24KB
I/zygote64(30810): Increasing code cache capacity to 128KB


   info - Duplicate import - lib\main.dart:3:8 - duplicate_import
   info - Unused import: 'package:fluff/main.dart' - test\widget_test.dart:11:8 - unused_import
  error - The constructor returns type 'dynamic' that isn't of expected type 'Widget' - test\widget_test.dart:16:29 -
         strong_mode_invalid_cast_new_expr
  error - Undefined class 'MyApp' - test\widget_test.dart:16:33 - undefined_class

[√] Flutter (Channel beta, v0.10.2, on Microsoft Windows [Version 10.0.17134.345], locale da-DK)
    • Flutter version 0.10.2 at c:\workspace\flutter
    • Framework revision d8cbb80206 (3 weeks ago), 2018-10-26 01:30:21 -0400
    • Engine revision 6c2ade9fa2
    • Dart version 2.1.0-dev.8.0.flutter-bf26f760b1

[√] Android toolchain - develop for Android devices (Android SDK 28.0.3)
    • Android SDK at C:\Users\asgerhallas\AppData\Local\Android\sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-28, build-tools 28.0.3
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1136-b06)
    • All Android licenses accepted.

[√] Android Studio (version 3.2)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin version 30.0.1
    • Dart plugin version 181.5656
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1136-b06)

[√] VS Code, 64-bit edition (version 1.28.2)
    • VS Code at C:\Program Files\Microsoft VS Code
    • Flutter extension version 2.20.0

[√] Connected device (1 available)
    • ATU L21 • GSM9X18A07G03187 • android-arm64 • Android 8.0.0 (API 26)

• No issues found!

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    c: regressionIt was better in the past than it is nowdependency: skiaSkia team may need to help use: device-specificOnly manifests on certain devicesengineflutter/engine related. See also e: labels.frameworkflutter/packages/flutter repository. See also f: labels.packageflutter/packages repository. See also p: labels.platform-androidAndroid applications specifically

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