void _onDoubleTap(DoubleTapDetails doubleTapDetails)
{
if (this._scale < this._originalImageScale ||
this._originalImageScale < 1.0f && this._scale > this._originalImageScale)
{
this._scaleAndMoveToClamped(
targetScale: this._originalImageScale,
this._computeNewPositionAfterScaleTo(targetScale: this._originalImageScale,
this._screenToFractional(offset: doubleTapDetails.firstGlobalPosition)));
}
else
{
this._scaleAndMoveTo(1, targetPosition: Offset.zero);
}
this._scaleAnimationController.setValue(0);
this._scaleAnimationController.animateTo(1);
this._positionAnimationController.setValue(0);
this._positionAnimationController.animateTo(1);
}
public void handleDoubleTap(DoubleTapDetails details)
{
// need set _lastTapDownPosition, otherwise it would be last single tap position
this._lastTapDownPosition = details.firstGlobalPosition - this._paintOffset;
this.selectWord(cause: SelectionChangedCause.doubleTap);
}
void _handleDoubleTap(DoubleTapDetails details)
{
D.assert(!this.ignorePointer);
this.handleDoubleTap(details);
}
public void handleDoubleTap(DoubleTapDetails details)
{
this._lastTapDownPosition = details.firstGlobalPosition - this._paintOffset;
this.selectWord(cause: SelectionChangedCause.doubleTap);
}