Creating raw image from Widget or Canvas

Question

My end goal is to be able to share a dynamic image by either passing the raw image data or saving the image to disk for a native android/ios service to share. How would I c

Answer 1

This is not currently possible from Dart code running in a FlutterView today, however we have a bug on file tracking implementing such: https://github.com/flutter/flutter/issues/6774

It is possible to render Flutter widgets as part of a FlutterView and then use Java or Objective-C interfaces onto the FlutterView to capture a picture, such as the standard android.View.getBitmap which FlutterView implements: https://docs.flutter.io/javadoc/io/flutter/view/FlutterView.html#getBitmap--

If this important to your application needs and would like to be able to capture Bitmaps of Widget trees from inside Dart code we'd love to hear about it. Please feel encouraged to provide further context on the above referenced issue!