Steps to Reproduce

Clone code at: [email protected]:FlutterRepo/flutter_app.git

Click "Snapshot" Button in the AppBar

FlutterView.getBitmap will be called and an Image will be saved.However, the image seems to be missing images and videos.

App:

Snapshot:

Please tell us what you were doing and what went wrong. If you are running flutter tools from the command line, please try adding the -v or --verbose option to gather more information.

If the problem is with your application's rendering, please attach a screenshot and any relevant source code.
If you are getting an exception in the logs, and your code is implicated in the first few frames, then please include the source code for the functions involved.

Logs

Run your application with flutter run and attach all the log output.

Run flutter analyze and attach any output of that command also.

Flutter Doctor

Paste the output of running flutter doctor -v here.

KyleWongdeMacBook-Pro:flutter_app kylewong$ flutter doctor -v
[✓] Flutter (Channel beta, v0.2.8, on Mac OS X 10.13.4 17E199, locale en-CN)
• Flutter version 0.2.8 at /Users/kylewong/Downloads/flutter
• Framework revision b397406 (8 days ago), 2018-04-02 13:53:20 -0700
• Engine revision c903c21
• Dart version 2.0.0-dev.43.0.flutter-52afcba357

[✓] Android toolchain - develop for Android devices (Android SDK 27.0.3)
• Android SDK at /Users/kylewong/Library/Android/sdk
• Android NDK at /Users/kylewong/Library/Android/sdk/ndk-bundle
• Platform android-27, build-tools 27.0.3
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b01)
• All Android licenses accepted.

[✓] iOS toolchain - develop for iOS devices (Xcode 9.3)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 9.3, Build version 9E145
• ios-deploy 1.9.2
• CocoaPods version 1.2.0

[✓] Android Studio (version 3.1)
• Android Studio at /Applications/Android Studio.app/Contents
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1024-b01)

[✓] Connected devices (1 available)
• MHA AL00 • GWY7N16B02004245 • android-arm64 • Android 8.0.0 (API 26)

• No issues found!

For more information about diagnosing and reporting Flutter bugs, please see https://flutter.io/bug-reports/.