nate-eisner

Flutter crash report; please file at https://github.com/flutter/flutter/issues.

## command

flutter build apk --flavor=dev -t lib/main-dev.dart -v

## exception

NoSuchMethodError: NoSuchMethodError: The method 'copySync' was called on null.
Receiver: null

nate-eisner

➜ flutter build apk --flavor=app1 -v          
[  +26 ms] executing: [/Users/nate.eisner/dev/flutter/] git log -n 1 --pretty=format:%H
[  +31 ms] Exit code 0 from: git log -n 1 --pretty=format:%H
[        ] dfecafa4ab30f9c509ce409241000cdd785ef23d
[        ] executing: [/Users/nate.eisner/dev/flutter/] git describe --match v*.*.* --first-parent --long --tags
[  +12 ms] Exit code 0 from: git describe --match v*.*.* --first-parent --long --tags
[        ] v1.7.4-0-gdfecafa4a
[  +12 ms] executing: [/Users/nate.eisner/dev/flutter/] git rev-parse --abbrev-ref --symbolic @{u}
[  +10 ms] Exit code 0 from: git rev-parse --abbrev-ref --symbolic @{u}
[        ] origin/dev

nate-eisner

➜ flutter doctor -v                                                               
[✓] Flutter (Channel dev, v1.7.4, on Mac OS X 10.14.5 18F203, locale en-US)
    • Flutter version 1.7.4 at /Users/nate.eisner/dev/flutter
    • Framework revision dfecafa4ab (3 days ago), 2019-06-14 09:46:23 -0700
    • Engine revision 2589785b5c
    • Dart version 2.4.0

 
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.0)
    • Android SDK at /Users/nate.eisner/Library/Android/sdk

nate-eisner

public class SomeScreen {
    private RecyclerView recyclerView;
    private GestureDetectorCompat gestureDetector;
    
    public void bind() {
        gestureDetector = new GestureDetectorCompat(this, new RecyclerViewGestureListener());
    }
  
    private void recyclerItemTap(View item) {
        int position = recyclerView.getChildAdapterPosition(view);