maheshmnj
commented
2 years ago Hi @xlyashuk, Thanks for filing the issue. I am able to reproduce the issue on stable and the master channel. On Taking the screenshot error is thrown and a blank image is displayed. The Screenshot can be taken without the CameraPreview (Platformview).
A reproducible code sample can be found in the original post.
flutter doctor -v (mac)
``` [✓] Flutter (Channel stable, 2.10.5, on macOS 12.3 21E230 darwin-arm, locale en-IN) • Flutter version 2.10.5 at /Users/mahesh/Documents/flutter • Upstream repository https://github.com/flutter/flutter.git • Framework revision 5464c5bac7 (12 hours ago), 2022-04-18 09:55:37 -0700 • Engine revision 57d3bac3dd • Dart version 2.16.2 • DevTools version 2.9.2 [✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0) • Android SDK at /Users/mahesh/Library/Android/sdk • Platform android-32, build-tools 31.0.0 • ANDROID_HOME = /Users/mahesh/Library/Android/sdk • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7772763) • All Android licenses accepted. [✓] Xcode - develop for iOS and macOS (Xcode 13.2.1) • Xcode at /Applications/Xcode.app/Contents/Developer • CocoaPods version 1.10.2 [✓] Chrome - develop for the web • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome [✓] Android Studio (version 2021.1) • Android Studio at /Applications/Android Studio.app/Contents • Flutter plugin can be installed from: 🔨 https://plugins.jetbrains.com/plugin/9212-flutter • Dart plugin can be installed from: 🔨 https://plugins.jetbrains.com/plugin/6351-dart • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7772763) [✓] IntelliJ IDEA Community Edition (version 2021.2.1) • IntelliJ at /Applications/IntelliJ IDEA CE.app • Flutter plugin version 61.2.4 • Dart plugin version 212.5080.8 [✓] VS Code (version 1.65.2) • VS Code at /Applications/Visual Studio Code.app/Contents • Flutter extension version 3.39.20220405 [✓] Connected device (4 available) • Redmi K20 Pro (mobile) • 192.168.1.2:55555 • android-arm64 • Android 11 (API 30) • iPhone 12 Pro (mobile) • 535317A4-921C-488F-B234-C2CC6D4AE5A1 • ios • com.apple.CoreSimulator.SimRuntime.iOS-14-5 (simulator) • macOS (desktop) • macos • darwin-arm64 • macOS 12.3 21E230 darwin-arm • Chrome (web) • chrome • web-javascript • Google Chrome 100.0.4896.88 [✓] HTTP Host Availability • All required HTTP hosts are available • No issues found! ``` ``` [✓] Flutter (Channel master, 2.13.0-0.0.pre.808, on macOS 12.3 21E230 darwin-arm, locale en-IN) • Flutter version 2.13.0-0.0.pre.808 at /Users/mahesh/Documents/flutter_master • Upstream repository https://github.com/flutter/flutter.git • Framework revision 2eed8cbf93 (3 days ago), 2022-04-28 22:29:06 -0400 • Engine revision dfdfe0b3b0 • Dart version 2.18.0 (build 2.18.0-66.0.dev) • DevTools version 2.12.2 [✓] Android toolchain - develop for Android devices (Android SDK version 31.0.0) • Android SDK at /Users/mahesh/Library/Android/sdk • Platform android-32, build-tools 31.0.0 • ANDROID_HOME = /Users/mahesh/Library/Android/sdk • Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7772763) • All Android licenses accepted. [!] Xcode - develop for iOS and macOS (Xcode 13.2.1) • Xcode at /Applications/Xcode.app/Contents/Developer ! CocoaPods 1.10.2 out of date (1.11.0 is recommended). CocoaPods is used to retrieve the iOS and macOS platform side's plugin code that responds to your plugin usage on the Dart side. Without CocoaPods, plugins will not work on iOS or macOS. For more info, see https://flutter.dev/platform-plugins To upgrade see https://guides.cocoapods.org/using/getting-started.html#installation for instructions. [✓] Chrome - develop for the web • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome [✓] Android Studio (version 2021.1) • Android Studio at /Applications/Android Studio.app/Contents • Flutter plugin can be installed from: 🔨 https://plugins.jetbrains.com/plugin/9212-flutter • Dart plugin can be installed from: 🔨 https://plugins.jetbrains.com/plugin/6351-dart • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7772763) [✓] IntelliJ IDEA Community Edition (version 2021.2.1) • IntelliJ at /Applications/IntelliJ IDEA CE.app • Flutter plugin version 61.2.4 • Dart plugin version 212.5080.8 [✓] VS Code (version 1.66.2) • VS Code at /Applications/Visual Studio Code.app/Contents • Flutter extension version 3.39.20220405 [✓] Connected device (3 available) • Redmi K20 Pro (mobile) • 192.168.1.2:5553 • android-arm64 • Android 11 (API 30) • macOS (desktop) • macos • darwin-arm64 • macOS 12.3 21E230 darwin-arm • Chrome (web) • chrome • web-javascript • Google Chrome 100.0.4896.127 [✓] HTTP Host Availability • All required HTTP hosts are available ! Doctor found issues in 1 category. ```logs
``` Launching lib/main.dart on Redmi K20 Pro in debug mode... Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01 Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01 Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01 Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01 ✓ Built build/app/outputs/flutter-apk/app-debug.apk. Connecting to VM Service at ws://127.0.0.1:60913/BwgKTI2fIr8=/ws I/CameraManagerGlobal( 4528): Connecting to camera service W/CameraManagerGlobal( 4528): [soar.cts] ignore the status update of camera: 100 W/CameraManagerGlobal( 4528): [soar.cts] ignore the status update of camera: 101 W/CameraManagerGlobal( 4528): [soar.cts] ignore the status update of camera: 120 W/CameraManagerGlobal( 4528): [soar.cts] ignore the status update of camera: 20 W/CameraManagerGlobal( 4528): [soar.cts] ignore the status update of camera: 21 W/CameraManagerGlobal( 4528): [soar.cts] ignore the status update of camera: 60 W/CameraManagerGlobal( 4528): [soar.cts] ignore the status update of camera: 61 W/CameraManagerGlobal( 4528): [soar.cts] ignore the status update of camera: 62 W/CameraManagerGlobal( 4528): [soar.cts] ignore the status update of camera: 63 W/CameraManagerGlobal( 4528): ignore the torch status update of camera: 100 W/CameraManagerGlobal( 4528): ignore the torch status update of camera: 120 W/CameraManagerGlobal( 4528): ignore the torch status update of camera: 20 W/CameraManagerGlobal( 4528): ignore the torch status update of camera: 21 W/CameraManagerGlobal( 4528): ignore the torch status update of camera: 60 W/CameraManagerGlobal( 4528): ignore the torch status update of camera: 61 W/CameraManagerGlobal( 4528): ignore the torch status update of camera: 62 W/CameraManagerGlobal( 4528): ignore the torch status update of camera: 63 W/Camera ( 4528): The selected imageFormatGroup is not supported by Android. Defaulting to yuv420 E/libc ( 4528): Access denied finding property "persist.vendor.camera.privapp.list" W/.example.newapp( 4528): type=1400 audit(0.0:1469750): avc: denied { read } for name="u:object_r:vendor_persist_camera_prop:s0" dev="tmpfs" ino=28877 scontext=u:r:untrusted_app:s0:c61,c260,c512,c768 tcontext=u:object_r:vendor_persist_camera_prop:s0 tclass=file permissive=0 app=com.example.newapp I/Camera ( 4528): startPreview I/.example.newap( 4528): ProcessProfilingInfo new_methods=1281 is saved saved_to_disk=1 resolve_classes_delay=8000 W/BpBinder( 4528): PerfMonitor binderTransact : time=649ms interface=android.hardware.camera2.ICameraDeviceUser code=6 I/Camera ( 4528): CameraCaptureSession onConfigured I/Camera ( 4528): Updating builder settings D/Camera ( 4528): Updating builder with feature: ExposureLockFeature D/Camera ( 4528): Updating builder with feature: ExposurePointFeature D/Camera ( 4528): Updating builder with feature: ZoomLevelFeature D/Camera ( 4528): Updating builder with feature: AutoFocusFeature D/Camera ( 4528): Updating builder with feature: NoiseReductionFeature I/Camera ( 4528): updateNoiseReduction | currentSetting: fast D/Camera ( 4528): Updating builder with feature: FocusPointFeature D/Camera ( 4528): Updating builder with feature: ResolutionFeature D/Camera ( 4528): Updating builder with feature: SensorOrientationFeature D/Camera ( 4528): Updating builder with feature: FlashFeature D/Camera ( 4528): Updating builder with feature: ExposureOffsetFeature D/Camera ( 4528): Updating builder with feature: FpsRangeFeature I/Camera ( 4528): refreshPreviewCaptureSession W/MirrorManager( 4528): this model don't Support E/flutter ( 4528): [ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: 'package:flutter/src/rendering/proxy_box.dart': Failed assertion: line 3158 pos 12: '!debugNeedsPaint': is not true. E/flutter ( 4528): #0 _AssertionError._doThrowNew (dart:core-patch/errors_patch.dart:51:61) E/flutter ( 4528): #1 _AssertionError._throwNew (dart:core-patch/errors_patch.dart:40:5) E/flutter ( 4528): #2 RenderRepaintBoundary.toImage E/flutter ( 4528): #3 TakePictureScreenState.build.Duplicate of https://github.com/flutter/flutter/issues/83856 (closed)
cc: @blasten
zenkog
araisann
chinmaygarde
AlexV525
zmtzawqlp
mohamadkenway
Perondas
sidetraxaudio
TheGlorySaint
njovy
Trung15010802
Steps to Reproduce
flutter runon the code sampleExpected results: Screenshot should contain camera preview picture.
Actual results: Screenshot doesn't include camera view.
I tested it on Samsung S9, Samsung S20 using Flutter 2.10.5 and 2.13.0-0.2.pre. Same issue happen on iOS, tested on iPhone 12 Pro Max, iOS 15.2.1, Flutter 2.10.5.
I'm aware of existing issues like https://github.com/flutter/flutter/issues/25306 which all point to resolved https://github.com/flutter/flutter/issues/83856#issuecomment-1072896951. However I can't confirm that this feature works.
Code sample
```import 'dart:async'; import 'dart:typed_data'; import 'dart:ui'; import 'package:camera/camera.dart'; import 'package:flutter/material.dart'; import 'package:flutter/rendering.dart'; Futurepubspec.yaml
``` name: screenshot_test description: A new Flutter project. publish_to: 'none' # Remove this line if you wish to publish to pub.dev version: 1.0.0+1 environment: sdk: ">=2.12.0 <3.0.0" dependencies: flutter: sdk: flutter cupertino_icons: ^1.0.2 camera: ^0.9.4+21 dev_dependencies: flutter_test: sdk: flutter flutter_lints: ^2.0.0 flutter: uses-material-design: true ```flutter doctor -v
``` [√] Flutter (Channel beta, 2.13.0-0.2.pre, on Microsoft Windows [Version 10.0.19042.1288], locale ru-RU) • Flutter version 2.13.0-0.2.pre at e:\Programs\flutter • Upstream repository https://github.com/flutter/flutter.git • Framework revision 8662e22bac (10 days ago), 2022-04-20 08:21:52 -0700 • Engine revision 24a02fa5ee • Dart version 2.17.0 (build 2.17.0-266.5.beta) • DevTools version 2.12.2 [√] Android toolchain - develop for Android devices (Android SDK version 30.0.3) • Android SDK at C:\Users\Alexey\AppData\Local\Android\sdk • Platform android-31, build-tools 30.0.3 • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java • Java version OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822) • All Android licenses accepted. [√] Chrome - develop for the web • Chrome at C:\Program Files (x86)\Google\Chrome\Application\chrome.exe [√] Visual Studio - develop for Windows (Visual Studio Build Tools 2019 16.5.5) • Visual Studio at C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools • Visual Studio Build Tools 2019 version 16.5.30104.148 • Windows 10 SDK version 10.0.18362.0 [√] Android Studio (version 2021.1) • Android Studio at C:\Program Files\Android\Android Studio • Flutter plugin can be installed from: https://plugins.jetbrains.com/plugin/9212-flutter • Dart plugin can be installed from: https://plugins.jetbrains.com/plugin/6351-dart • Java version OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822) [√] VS Code (version 1.64.2) • VS Code at C:\Users\Alexey\AppData\Local\Programs\Microsoft VS Code • Flutter extension can be installed from: https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter [√] Connected device (3 available) • Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.19042.1288] • Chrome (web) • chrome • web-javascript • Google Chrome 100.0.4896.127 • Edge (web) • edge • web-javascript • Microsoft Edge 87.0.664.66 [√] HTTP Host Availability • All required HTTP hosts are available • No issues found! D:\Work\Cars\Tests\Flutter\screenshot_test>flutter doctor -v [√] Flutter (Channel beta, 2.13.0-0.2.pre, on Microsoft Windows [Version 10.0.19042.1288], locale ru-RU) • Flutter version 2.13.0-0.2.pre at e:\Programs\flutter • Upstream repository https://github.com/flutter/flutter.git • Framework revision 8662e22bac (10 days ago), 2022-04-20 08:21:52 -0700 • Engine revision 24a02fa5ee • Dart version 2.17.0 (build 2.17.0-266.5.beta) • DevTools version 2.12.2 [√] Android toolchain - develop for Android devices (Android SDK version 30.0.3) • Android SDK at C:\Users\Alexey\AppData\Local\Android\sdk • Platform android-31, build-tools 30.0.3 • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java • Java version OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822) • All Android licenses accepted. [√] Chrome - develop for the web • Chrome at C:\Program Files (x86)\Google\Chrome\Application\chrome.exe [√] Visual Studio - develop for Windows (Visual Studio Build Tools 2019 16.5.5) • Visual Studio at C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools • Visual Studio Build Tools 2019 version 16.5.30104.148 • Windows 10 SDK version 10.0.18362.0 [√] Android Studio (version 2021.1) • Android Studio at C:\Program Files\Android\Android Studio • Flutter plugin can be installed from: https://plugins.jetbrains.com/plugin/9212-flutter • Dart plugin can be installed from: https://plugins.jetbrains.com/plugin/6351-dart • Java version OpenJDK Runtime Environment (build 11.0.11+9-b60-7590822) [√] VS Code (version 1.64.2) • VS Code at C:\Users\Alexey\AppData\Local\Programs\Microsoft VS Code • Flutter extension can be installed from: https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter [√] Connected device (3 available) • Windows (desktop) • windows • windows-x64 • Microsoft Windows [Version 10.0.19042.1288] • Chrome (web) • chrome • web-javascript • Google Chrome 100.0.4896.127 • Edge (web) • edge • web-javascript • Microsoft Edge 87.0.664.66 [√] HTTP Host Availability • All required HTTP hosts are available • No issues found! ```Screenshots Camera surface view:
Screenshot result: