resizeSecondary method

void resizeSecondary(
  1. BuildContext context, {
  2. ScaleModeY? y,
  3. ScaleModeX? x,
  4. double? dx,
  5. double? dy,
})

Resizes the secondary view along x by dx and/or y by dy axis.

Implementation

void resizeSecondary(
  BuildContext context, {
  ScaleModeY? y,
  ScaleModeX? x,
  double? dx,
  double? dy,
}) {
  if (x != null && dx != null) {
    final RxnDouble xPrimaryOffset =
        x == ScaleModeX.left ? secondaryLeft : secondaryRight;
    final RxnDouble xSecondaryOffset =
        x == ScaleModeX.left ? secondaryRight : secondaryLeft;

    _updateSecondaryAxisOffset(
      primary: xPrimaryOffset,
      secondary: xSecondaryOffset,
      axis: Axis.horizontal,
    );

    _updateSecondarySize(
      sideOffset: xPrimaryOffset,
      applyOffset: x == ScaleModeX.left ? _applySLeft : _applySRight,
      delta: dx,
      axis: Axis.horizontal,
    );
  }

  if (y != null && dy != null) {
    final RxnDouble yPrimaryOffset =
        y == ScaleModeY.top ? secondaryTop : secondaryBottom;
    final RxnDouble ySecondaryOffset =
        y == ScaleModeY.top ? secondaryBottom : secondaryTop;

    _updateSecondaryAxisOffset(
      primary: yPrimaryOffset,
      secondary: ySecondaryOffset,
      axis: Axis.vertical,
    );

    _updateSecondarySize(
      sideOffset: yPrimaryOffset,
      applyOffset: y == ScaleModeY.top ? _applySTop : _applySBottom,
      delta: dy,
      axis: Axis.vertical,
    );
  }

  applySecondaryConstraints();
}