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fl_drag_picture package
documentation
drag_picture_logic.dart
DragPictureController
hasListeners property
hasListeners property
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hasListeners
property
bool
hasListeners
inherited
Implementation
bool get hasListeners { assert(_debugAssertNotDisposed()); return _updaters!.isNotEmpty; }
fl_drag_picture package
documentation
drag_picture_logic
DragPictureController
hasListeners property
DragPictureController class