getPositionAbove method

  1. @override
TextPosition? getPositionAbove(
  1. TextPosition position
)
override

Returns the position within the text which is on the line above the given position.

The position parameter must be relative to the node content.

Primarily used with multi-line or soft-wrapping text.

Can return null which indicates that the position is at the topmost line in the text already.

Implementation

@override
TextPosition? getPositionAbove(TextPosition position) {
  return _getPosition(position, -0.5);
}