How to make a Chip to support a tap to trigger an action in addition to the onDeleted? In my code, adding a gesture handler hides onDeleted tap triggering: /// A tappable chip Widget _tappableChip({ /// The chip label required…
I hope to drag using single touch and multi touch. And I also hope to my image rotate and zoom in zoom out. I write this code, however, it didn't follow exactly my finger touch and verbose. Most over, it…
In my viewController I have programmatically created several squares as sub-views. Imagine it as a chessboard. I would like to implement a method that executes some actions upon the sub-view (e.g., change the background color of a single square) when…