onSingleLongTapMoveUpdate method

@override void onSingleLongTapMoveUpdate(LongPressMoveUpdateDetails details)

Handler for TextSelectionGestureDetector.onSingleLongTapMoveUpdate.

By default, it updates the selection location specified in details if selection is enabled.

See also:

• TextSelectionGestureDetector.onSingleLongTapMoveUpdate, which triggers this callback.

Implementation

@override
void onSingleLongTapMoveUpdate(LongPressMoveUpdateDetails details) {
  if (delegate.selectionEnabled) {
    switch (Theme.of(_context).platform) {
      case TargetPlatform.iOS:
      case TargetPlatform.macOS:
        renderEditable.selectPositionAt(
          from: details.globalPosition,
          cause: SelectionChangedCause.longPress,
        );
        break;
      case TargetPlatform.android:
      case TargetPlatform.fuchsia:
      case TargetPlatform.linux:
      case TargetPlatform.windows:
        renderEditable.selectWordsInRange(
          from: details.globalPosition - details.offsetFromOrigin,
          to: details.globalPosition,
          cause: SelectionChangedCause.longPress,
        );
        break;
    }
  }
}