onPanUpdate method

dynamic onPanUpdate(
  1. DragUpdateDetails details,
  2. double widgetWidth,
  3. double widgetHeight
)

Implementation

onPanUpdate(
    DragUpdateDetails details, double widgetWidth, double widgetHeight) {
  rightPadding = (rightPadding -= details.delta.dx)
      .clamp(5, videoLayoutWidth - 5 - widgetWidth);
  if (topPadding + details.delta.dy > 5) {
    topPadding = (topPadding += details.delta.dy)
        .clamp(5, videoLayoutHeight - 5 - widgetHeight);
  }
}