It happens when you enter the first letter after expanding.
When ACEDrawingLabelView get text in UITextField at "shouldChangeCharactersInRange", it get the string before input, so it adjust the size with empty string.
Instead of that it need to use UIControlEventEditingChanged to get the latest string and adjust it properly.
Hello guys, thank for good work.
DraggableTextTool has a bug in adjust size.
It happens when you enter the first letter after expanding.
When ACEDrawingLabelView get text in UITextField at "shouldChangeCharactersInRange", it get the string before input, so it adjust the size with empty string.
Instead of that it need to use UIControlEventEditingChanged to get the latest string and adjust it properly.