public override Widget build(BuildContext context)
{
Dictionary <Type, GestureRecognizerFactory> gestures = new Dictionary <Type, GestureRecognizerFactory>();
gestures.Add(typeof(TapGestureRecognizer), new GestureRecognizerFactoryWithHandlers <TapGestureRecognizer>(
() => new TapGestureRecognizer(debugOwner: this),
instance => {
instance.onTapDown = this._handleTapDown;
instance.onTapUp = this._handleTapUp;
instance.onTapCancel = this._handleTapCancel;
}
)
);
if (this.widget.onSingleLongTapStart != null ||
this.widget.onSingleLongTapMoveUpdate != null ||
this.widget.onSingleLongTapEnd != null
)
{
gestures[typeof(LongPressGestureRecognizer)] =
new GestureRecognizerFactoryWithHandlers <LongPressGestureRecognizer>(
() => new LongPressGestureRecognizer(debugOwner: this, kind: PointerDeviceKind.touch),
instance => {
instance.onLongPressStart = this._handleLongPressStart;
instance.onLongPressMoveUpdate = this._handleLongPressMoveUpdate;
instance.onLongPressEnd = this._handleLongPressEnd;
});
}
if (this.widget.onDragSelectionStart != null ||
this.widget.onDragSelectionUpdate != null ||
this.widget.onDragSelectionEnd != null)
{
gestures.Add(typeof(HorizontalDragGestureRecognizer),
new GestureRecognizerFactoryWithHandlers <HorizontalDragGestureRecognizer>(
() => new HorizontalDragGestureRecognizer(debugOwner: this, kind: PointerDeviceKind.mouse),
instance => {
instance.dragStartBehavior = DragStartBehavior.down;
instance.onStart = this._handleDragStart;
instance.onUpdate = this._handleDragUpdate;
instance.onEnd = this._handleDragEnd;
}
)
);
}
// TODO: if (this.widget.onForcePressStart != null || this.widget.onForcePressEnd != null) {
// }
return(new RawGestureDetector(
gestures: gestures,
behavior: this.widget.behavior,
child: this.widget.child
));
}
public override Widget build(BuildContext context)
{
var gestures = new Dictionary <Type, GestureRecognizerFactory>();
if (this.onTapDown != null ||
this.onTapUp != null ||
this.onTap != null ||
this.onTapCancel != null)
{
gestures[typeof(TapGestureRecognizer)] =
new GestureRecognizerFactoryWithHandlers <TapGestureRecognizer>(
() => new TapGestureRecognizer(debugOwner: this),
instance => {
instance.onTapDown = this.onTapDown;
instance.onTapUp = this.onTapUp;
instance.onTap = this.onTap;
instance.onTapCancel = this.onTapCancel;
}
);
}
if (this.onDoubleTap != null)
{
gestures[typeof(DoubleTapGestureRecognizer)] =
new GestureRecognizerFactoryWithHandlers <DoubleTapGestureRecognizer>(
() => new DoubleTapGestureRecognizer(debugOwner: this),
instance => { instance.onDoubleTap = this.onDoubleTap; }
);
}
if (this.onLongPress != null || this.onLongPressUp != null)
{
gestures[typeof(LongPressGestureRecognizer)] =
new GestureRecognizerFactoryWithHandlers <LongPressGestureRecognizer>(
() => new LongPressGestureRecognizer(debugOwner: this),
instance => { instance.onLongPress = this.onLongPress; }
);
}
if (this.onLongPressDragStart != null || this.onLongPressDragUpdate != null ||
this.onLongPressDragUp != null)
{
gestures[typeof(LongPressDragGestureRecognizer)] =
new GestureRecognizerFactoryWithHandlers <LongPressDragGestureRecognizer>(
() => new LongPressDragGestureRecognizer(debugOwner: this),
(LongPressDragGestureRecognizer instance) => {
instance.onLongPressStart = this.onLongPressDragStart;
instance.onLongPressDragUpdate = this.onLongPressDragUpdate;
instance.onLongPressUp = this.onLongPressDragUp;
}
);
}
if (this.onVerticalDragDown != null ||
this.onVerticalDragStart != null ||
this.onVerticalDragUpdate != null ||
this.onVerticalDragEnd != null ||
this.onVerticalDragCancel != null)
{
gestures[typeof(VerticalDragGestureRecognizer)] =
new GestureRecognizerFactoryWithHandlers <VerticalDragGestureRecognizer>(
() => new VerticalDragGestureRecognizer(debugOwner: this),
instance => {
instance.onDown = this.onVerticalDragDown;
instance.onStart = this.onVerticalDragStart;
instance.onUpdate = this.onVerticalDragUpdate;
instance.onEnd = this.onVerticalDragEnd;
instance.onCancel = this.onVerticalDragCancel;
instance.dragStartBehavior = this.dragStartBehavior;
}
);
}
if (this.onHorizontalDragDown != null ||
this.onHorizontalDragStart != null ||
this.onHorizontalDragUpdate != null ||
this.onHorizontalDragEnd != null ||
this.onHorizontalDragCancel != null)
{
gestures[typeof(HorizontalDragGestureRecognizer)] =
new GestureRecognizerFactoryWithHandlers <HorizontalDragGestureRecognizer>(
() => new HorizontalDragGestureRecognizer(debugOwner: this),
instance => {
instance.onDown = this.onHorizontalDragDown;
instance.onStart = this.onHorizontalDragStart;
instance.onUpdate = this.onHorizontalDragUpdate;
instance.onEnd = this.onHorizontalDragEnd;
instance.onCancel = this.onHorizontalDragCancel;
instance.dragStartBehavior = this.dragStartBehavior;
}
);
}
if (this.onPanDown != null ||
this.onPanStart != null ||
this.onPanUpdate != null ||
this.onPanEnd != null ||
this.onPanCancel != null)
{
gestures[typeof(PanGestureRecognizer)] =
new GestureRecognizerFactoryWithHandlers <PanGestureRecognizer>(
() => new PanGestureRecognizer(debugOwner: this),
instance => {
instance.onDown = this.onPanDown;
instance.onStart = this.onPanStart;
instance.onUpdate = this.onPanUpdate;
instance.onEnd = this.onPanEnd;
instance.onCancel = this.onPanCancel;
instance.dragStartBehavior = this.dragStartBehavior;
}
);
}
if (this.onScaleStart != null ||
this.onScaleUpdate != null ||
this.onScaleEnd != null)
{
gestures[typeof(ScaleGestureRecognizer)] =
new GestureRecognizerFactoryWithHandlers <ScaleGestureRecognizer>(
() => new ScaleGestureRecognizer(debugOwner: this),
instance => {
instance.onStart = this.onScaleStart;
instance.onUpdate = this.onScaleUpdate;
instance.onEnd = this.onScaleEnd;
}
);
}
return(new RawGestureDetector(
gestures: gestures,
behavior: this.behavior,
child: this.child
));
}
