setCaretRectAndTransform method

@override void setCaretRectAndTransform(Rect rect, Matrix4 transform)

Informs the text input control about caret area changes.

This method is called when the attached input client's caret area changes.

Implementation

@override
void setCaretRectAndTransform(Rect rect, Matrix4 transform) {
  super.setCaretRectAndTransform(rect, transform);
  final didTrans =
      transform.transform3(vector.Vector3(rect.right, rect.bottom, 0));
  caretRightBottomOffset = Point(didTrans.x, didTrans.y);
}