public TextSelectionGestureDetector(
Key key = null,
GestureTapDownCallback onTapDown = null,
GestureTapUpCallback onSingleTapUp = null,
GestureTapCancelCallback onSingleTapCancel = null,
GestureLongPressCallback onSingleLongTapStart = null,
GestureTapDownCallback onDoubleTapDown = null,
GestureDragStartCallback onDragSelectionStart = null,
DragSelectionUpdateCallback onDragSelectionUpdate = null,
GestureDragEndCallback onDragSelectionEnd = null,
HitTestBehavior?behavior = null,
Widget child = null
) : base(key: key)
{
D.assert(child != null);
this.onTapDown = onTapDown;
this.onSingleTapUp = onSingleTapUp;
this.onSingleTapCancel = onSingleTapCancel;
this.onSingleLongTapStart = onSingleLongTapStart;
this.onDoubleTapDown = onDoubleTapDown;
this.onDragSelectionStart = onDragSelectionStart;
this.onDragSelectionUpdate = onDragSelectionUpdate;
this.onDragSelectionEnd = onDragSelectionEnd;
this.behavior = behavior;
this.child = child;
}
public InkResponse(
Key key = null,
Widget child = null,
GestureTapCallback onTap = null,
GestureTapDownCallback onTapDown = null,
GestureTapCancelCallback onTapCancel = null,
GestureTapCallback onDoubleTap = null,
GestureLongPressCallback onLongPress = null,
ValueChanged <bool> onHighlightChanged = null,
bool containedInkWell = false,
BoxShape highlightShape = BoxShape.circle,
float?radius = null,
BorderRadius borderRadius = null,
ShapeBorder customBorder = null,
Color highlightColor = null,
Color splashColor = null,
InteractiveInkFeatureFactory splashFactory = null) : base(key: key)
{
this.child = child;
this.onTap = onTap;
this.onTapDown = onTapDown;
this.onTapCancel = onTapCancel;
this.onDoubleTap = onDoubleTap;
this.onLongPress = onLongPress;
this.onHighlightChanged = onHighlightChanged;
this.containedInkWell = containedInkWell;
this.highlightShape = highlightShape;
this.radius = radius;
this.borderRadius = borderRadius;
this.customBorder = customBorder;
this.highlightColor = highlightColor;
this.splashColor = splashColor;
this.splashFactory = splashFactory;
}
public ListTile(
Key key = null,
Widget leading = null,
Widget title = null,
Widget subtitle = null,
Widget trailing = null,
bool isThreeLine = false,
bool?dense = null,
EdgeInsets contentPadding = null,
bool enabled = true,
GestureTapCallback onTap = null,
GestureLongPressCallback onLongPress = null,
bool selected = false
) : base(key: key)
{
D.assert(!isThreeLine || subtitle != null);
this.leading = leading;
this.title = title;
this.subtitle = subtitle;
this.trailing = trailing;
this.isThreeLine = isThreeLine;
this.dense = dense;
this.contentPadding = contentPadding;
this.enabled = enabled;
this.onTap = onTap;
this.onLongPress = onLongPress;
this.selected = selected;
}
public InkWell(
Key key = null,
Widget child = null,
GestureTapCallback onTap = null,
GestureTapCallback onDoubleTap = null,
GestureLongPressCallback onLongPress = null,
GestureTapDownCallback onTapDown = null,
GestureTapCancelCallback onTapCancel = null,
ValueChanged <bool> onHighlightChanged = null,
ValueChanged <bool> onHover = null,
Color focusColor = null,
Color hoverColor = null,
Color highlightColor = null,
Color splashColor = null,
InteractiveInkFeatureFactory splashFactory = null,
float?radius = null,
BorderRadius borderRadius = null,
ShapeBorder customBorder = null,
bool enableFeedback = true,
FocusNode focusNode = null,
bool canRequestFocus = true,
ValueChanged <bool> onFocusChange = null,
bool autofocus = false
) : base(
key: key,
child: child,
onTap: onTap,
onDoubleTap: onDoubleTap,
onLongPress: onLongPress,
onTapDown: onTapDown,
onTapCancel: () => {
if (onTapCancel != null)
{
onTapCancel();
}
},
onHighlightChanged: onHighlightChanged,
onHover: onHover,
containedInkWell: true,
highlightShape: BoxShape.rectangle,
focusColor: focusColor,
hoverColor: hoverColor,
highlightColor: highlightColor,
splashColor: splashColor,
splashFactory: splashFactory,
radius: radius,
borderRadius: borderRadius,
customBorder: customBorder,
enableFeedback: enableFeedback,
focusNode: focusNode,
canRequestFocus: canRequestFocus,
onFocusChange: onFocusChange,
autofocus: autofocus) {
}
wrapForLongPress(GestureLongPressCallback callback, BuildContext context)
{
if (callback == null)
{
return(null);
}
return(() => {
forLongPress(context);
callback();
});
}
public InkResponse(
Key key = null,
Widget child = null,
GestureTapCallback onTap = null,
GestureTapDownCallback onTapDown = null,
GestureTapCancelCallback onTapCancel = null,
GestureTapCallback onDoubleTap = null,
GestureLongPressCallback onLongPress = null,
ValueChanged <bool> onHighlightChanged = null,
ValueChanged <bool> onHover = null,
bool containedInkWell = false,
BoxShape highlightShape = BoxShape.circle,
float?radius = null,
BorderRadius borderRadius = null,
ShapeBorder customBorder = null,
Color focusColor = null,
Color hoverColor = null,
Color highlightColor = null,
Color splashColor = null,
InteractiveInkFeatureFactory splashFactory = null,
bool enableFeedback = true,
FocusNode focusNode = null,
bool canRequestFocus = true,
ValueChanged <bool> onFocusChange = null,
bool autofocus = false) : base(key: key)
{
this.child = child;
this.onTap = onTap;
this.onTapDown = onTapDown;
this.onTapCancel = onTapCancel;
this.onDoubleTap = onDoubleTap;
this.onLongPress = onLongPress;
this.onHighlightChanged = onHighlightChanged;
this.onHover = onHover;
this.containedInkWell = containedInkWell;
this.highlightShape = highlightShape;
this.radius = radius;
this.borderRadius = borderRadius;
this.customBorder = customBorder;
this.focusColor = focusColor;
this.hoverColor = hoverColor;
this.highlightColor = highlightColor;
this.splashColor = splashColor;
this.splashFactory = splashFactory;
this.enableFeedback = enableFeedback;
this.focusNode = focusNode;
this.canRequestFocus = canRequestFocus;
this.onFocusChange = onFocusChange;
this.autofocus = autofocus;
}
public TableRowInkWell(
Key key = null,
Widget child = null,
GestureTapCallback onTap = null,
GestureTapCallback onDoubleTap = null,
GestureLongPressCallback onLongPress = null,
ValueChanged <bool> onHighlightChanged = null
) : base(
key: key,
child: child,
onTap: onTap,
onDoubleTap: onDoubleTap,
onLongPress: onLongPress,
onHighlightChanged: onHighlightChanged,
containedInkWell: true,
highlightShape: BoxShape.rectangle
)
{
}
public InkWell(
Key key = null,
Widget child = null,
GestureTapCallback onTap = null,
GestureTapCallback onDoubleTap = null,
GestureLongPressCallback onLongPress = null,
GestureTapDownCallback onTapDown = null,
GestureTapCancelCallback onTapCancel = null,
ValueChanged <bool> onHighlightChanged = null,
Color highlightColor = null,
Color splashColor = null,
InteractiveInkFeatureFactory splashFactory = null,
float?radius = null,
BorderRadius borderRadius = null,
ShapeBorder customBorder = null
) : base(
key: key,
child: child,
onTap: onTap,
onDoubleTap: onDoubleTap,
onLongPress: onLongPress,
onTapDown: onTapDown,
onTapCancel: () => {
if (onTapCancel != null)
{
onTapCancel();
}
},
onHighlightChanged: onHighlightChanged,
containedInkWell: true,
highlightShape: BoxShape.rectangle,
highlightColor: highlightColor,
splashColor: splashColor,
splashFactory: splashFactory,
radius: radius,
borderRadius: borderRadius,
customBorder: customBorder) {
}
public GestureDetector(
Key key = null,
Widget child = null,
GestureTapDownCallback onTapDown = null,
GestureTapUpCallback onTapUp = null,
GestureTapCallback onTap = null,
GestureTapCancelCallback onTapCancel = null,
GestureDoubleTapCallback onDoubleTap = null,
GestureLongPressCallback onLongPress = null,
GestureLongPressUpCallback onLongPressUp = null,
GestureLongPressDragStartCallback onLongPressDragStart = null,
GestureLongPressDragUpdateCallback onLongPressDragUpdate = null,
GestureLongPressDragUpCallback onLongPressDragUp = null,
GestureDragDownCallback onVerticalDragDown = null,
GestureDragStartCallback onVerticalDragStart = null,
GestureDragUpdateCallback onVerticalDragUpdate = null,
GestureDragEndCallback onVerticalDragEnd = null,
GestureDragCancelCallback onVerticalDragCancel = null,
GestureDragDownCallback onHorizontalDragDown = null,
GestureDragStartCallback onHorizontalDragStart = null,
GestureDragUpdateCallback onHorizontalDragUpdate = null,
GestureDragEndCallback onHorizontalDragEnd = null,
GestureDragCancelCallback onHorizontalDragCancel = null,
GestureDragDownCallback onPanDown = null,
GestureDragStartCallback onPanStart = null,
GestureDragUpdateCallback onPanUpdate = null,
GestureDragEndCallback onPanEnd = null,
GestureDragCancelCallback onPanCancel = null,
GestureScaleStartCallback onScaleStart = null,
GestureScaleUpdateCallback onScaleUpdate = null,
GestureScaleEndCallback onScaleEnd = null,
HitTestBehavior behavior = HitTestBehavior.deferToChild,
DragStartBehavior dragStartBehavior = DragStartBehavior.down
) : base(key)
{
D.assert(() => {
bool haveVerticalDrag =
onVerticalDragStart != null || onVerticalDragUpdate != null ||
onVerticalDragEnd != null;
bool haveHorizontalDrag =
onHorizontalDragStart != null || onHorizontalDragUpdate != null ||
onHorizontalDragEnd != null;
bool haveLongPress = onLongPress != null || onLongPressUp != null;
bool haveLongPressDrag = onLongPressDragStart != null || onLongPressDragUpdate != null ||
onLongPressDragUp != null;
bool havePan = onPanStart != null || onPanUpdate != null || onPanEnd != null;
bool haveScale = onScaleStart != null || onScaleUpdate != null || onScaleEnd != null;
if (havePan || haveScale)
{
if (havePan && haveScale)
{
throw new UIWidgetsError(
"Incorrect GestureDetector arguments.\n" +
"Having both a pan gesture recognizer and a scale gesture recognizer is redundant; scale is a superset of pan. Just use the scale gesture recognizer."
);
}
string recognizer = havePan ? "pan" : "scale";
if (haveVerticalDrag && haveHorizontalDrag)
{
throw new UIWidgetsError(
"Incorrect GestureDetector arguments.\n" +
$"Simultaneously having a vertical drag gesture recognizer, a horizontal drag gesture recognizer, and a {recognizer} gesture recognizer " +
$"will result in the {recognizer} gesture recognizer being ignored, since the other two will catch all drags."
);
}
}
if (haveLongPress && haveLongPressDrag)
{
throw new UIWidgetsError(
"Incorrect GestureDetector arguments.\n" +
"Having both a long press and a long press drag recognizer is " +
"redundant as the long press drag is a superset of long press. " +
"Except long press drag allows for drags after the long press is " +
"triggered."
);
}
return(true);
});
this.child = child;
this.onTapDown = onTapDown;
this.onTapUp = onTapUp;
this.onTap = onTap;
this.onTapCancel = onTapCancel;
this.onDoubleTap = onDoubleTap;
this.onLongPress = onLongPress;
this.onLongPressUp = onLongPressUp;
this.onLongPressDragStart = onLongPressDragStart;
this.onLongPressDragUpdate = onLongPressDragUpdate;
this.onLongPressDragUp = onLongPressDragUp;
this.onVerticalDragDown = onVerticalDragDown;
this.onVerticalDragStart = onVerticalDragStart;
this.onVerticalDragUpdate = onVerticalDragUpdate;
this.onVerticalDragEnd = onVerticalDragEnd;
this.onVerticalDragCancel = onVerticalDragCancel;
this.onHorizontalDragDown = onHorizontalDragDown;
this.onHorizontalDragStart = onHorizontalDragStart;
this.onHorizontalDragUpdate = onHorizontalDragUpdate;
this.onHorizontalDragEnd = onHorizontalDragEnd;
this.onHorizontalDragCancel = onHorizontalDragCancel;
this.onPanDown = onPanDown;
this.onPanStart = onPanStart;
this.onPanUpdate = onPanUpdate;
this.onPanEnd = onPanEnd;
this.onPanCancel = onPanCancel;
this.onScaleStart = onScaleStart;
this.onScaleUpdate = onScaleUpdate;
this.onScaleEnd = onScaleEnd;
this.behavior = behavior;
this.dragStartBehavior = dragStartBehavior;
}
public RawMaterialButton(
Key key = null,
VoidCallback onPressed = null,
GestureLongPressCallback onLongPress = null,
ValueChanged <bool> onHighlightChanged = null,
TextStyle textStyle = null,
Color fillColor = null,
Color focusColor = null,
Color hoverColor = null,
Color highlightColor = null,
Color splashColor = null,
float elevation = 2.0f,
float focusElevation = 4.0f,
float hoverElevation = 4.0f,
float highlightElevation = 8.0f,
float disabledElevation = 0.0f,
EdgeInsetsGeometry padding = null,
VisualDensity visualDensity = null,
BoxConstraints constraints = null,
ShapeBorder shape = null,
TimeSpan?animationDuration = null,
Clip clipBehavior = Clip.none,
FocusNode focusNode = null,
bool autofocus = false,
MaterialTapTargetSize?materialTapTargetSize = null,
Widget child = null,
bool enableFeedback = true) : base(key: key)
{
D.assert(elevation >= 0.0f);
D.assert(focusElevation >= 0.0f);
D.assert(focusElevation >= 0.0f);
D.assert(highlightElevation >= 0.0f);
D.assert(disabledElevation >= 0.0f);
MaterialTapTargetSize _materialTapTargetSize = materialTapTargetSize ?? MaterialTapTargetSize.padded;
shape = shape ?? new RoundedRectangleBorder();
visualDensity = visualDensity ?? new VisualDensity();
padding = padding ?? EdgeInsets.zero;
constraints = constraints ?? new BoxConstraints(minWidth: 88.0f, minHeight: 36.0f);
TimeSpan _animationDuration = animationDuration ?? material_.kThemeChangeDuration;
this.onPressed = onPressed;
this.onLongPress = onLongPress;
this.onHighlightChanged = onHighlightChanged;
this.textStyle = textStyle;
this.fillColor = fillColor;
this.focusColor = focusColor;
this.hoverColor = hoverColor;
this.highlightColor = highlightColor;
this.splashColor = splashColor;
this.elevation = elevation;
this.focusElevation = focusElevation;
this.hoverElevation = hoverElevation;
this.highlightElevation = highlightElevation;
this.disabledElevation = disabledElevation;
this.padding = padding;
this.visualDensity = visualDensity;
this.constraints = constraints;
this.shape = shape;
this.animationDuration = _animationDuration;
this.clipBehavior = clipBehavior;
this.focusNode = focusNode;
this.autofocus = autofocus;
this.enableFeedback = enableFeedback;
this.materialTapTargetSize = _materialTapTargetSize;
this.child = child;
}
public GestureDetector(
Key key = null,
Widget child = null,
GestureTapDownCallback onTapDown = null,
GestureTapUpCallback onTapUp = null,
GestureTapCallback onTap = null,
GestureTapCancelCallback onTapCancel = null,
GestureDoubleTapCallback onDoubleTap = null,
GestureLongPressCallback onLongPress = null,
GestureDragDownCallback onVerticalDragDown = null,
GestureDragStartCallback onVerticalDragStart = null,
GestureDragUpdateCallback onVerticalDragUpdate = null,
GestureDragEndCallback onVerticalDragEnd = null,
GestureDragCancelCallback onVerticalDragCancel = null,
GestureDragDownCallback onHorizontalDragDown = null,
GestureDragStartCallback onHorizontalDragStart = null,
GestureDragUpdateCallback onHorizontalDragUpdate = null,
GestureDragEndCallback onHorizontalDragEnd = null,
GestureDragCancelCallback onHorizontalDragCancel = null,
GestureDragDownCallback onPanDown = null,
GestureDragStartCallback onPanStart = null,
GestureDragUpdateCallback onPanUpdate = null,
GestureDragEndCallback onPanEnd = null,
GestureDragCancelCallback onPanCancel = null,
HitTestBehavior behavior = HitTestBehavior.deferToChild) : base(key)
{
D.assert(() => {
bool haveVerticalDrag =
onVerticalDragStart != null || onVerticalDragUpdate != null ||
onVerticalDragEnd != null;
bool haveHorizontalDrag =
onHorizontalDragStart != null || onHorizontalDragUpdate != null ||
onHorizontalDragEnd != null;
bool havePan = onPanStart != null || onPanUpdate != null || onPanEnd != null;
if (havePan)
{
if (haveVerticalDrag && haveHorizontalDrag)
{
throw new UIWidgetsError(
"Incorrect GestureDetector arguments.\n" +
"Simultaneously having a vertical drag gesture recognizer, a horizontal drag gesture recognizer, and a pan gesture recognizer " +
"will result in the pan gesture recognizer being ignored, since the other two will catch all drags."
);
}
}
return(true);
});
this.child = child;
this.onTapDown = onTapDown;
this.onTapUp = onTapUp;
this.onTap = onTap;
this.onTapCancel = onTapCancel;
this.onDoubleTap = onDoubleTap;
this.onLongPress = onLongPress;
this.onVerticalDragDown = onVerticalDragDown;
this.onVerticalDragStart = onVerticalDragStart;
this.onVerticalDragUpdate = onVerticalDragUpdate;
this.onVerticalDragEnd = onVerticalDragEnd;
this.onVerticalDragCancel = onVerticalDragCancel;
this.onHorizontalDragDown = onHorizontalDragDown;
this.onHorizontalDragStart = onHorizontalDragStart;
this.onHorizontalDragUpdate = onHorizontalDragUpdate;
this.onHorizontalDragEnd = onHorizontalDragEnd;
this.onHorizontalDragCancel = onHorizontalDragCancel;
this.onPanDown = onPanDown;
this.onPanStart = onPanStart;
this.onPanUpdate = onPanUpdate;
this.onPanEnd = onPanEnd;
this.onPanCancel = onPanCancel;
this.behavior = behavior;
}
public GestureDetector(
Key key = null,
Widget child = null,
GestureTapDownCallback onTapDown = null,
GestureTapUpCallback onTapUp = null,
GestureTapCallback onTap = null,
GestureTapCancelCallback onTapCancel = null,
GestureTapDownCallback onSecondaryTapDown = null,
GestureTapUpCallback onSecondaryTapUp = null,
GestureTapCancelCallback onSecondaryTapCancel = null,
GestureDoubleTapCallback onDoubleTap = null,
GestureLongPressCallback onLongPress = null,
GestureLongPressStartCallback onLongPressStart = null,
GestureLongPressMoveUpdateCallback onLongPressMoveUpdate = null,
GestureLongPressUpCallback onLongPressUp = null,
GestureLongPressEndCallback onLongPressEnd = null,
GestureDragDownCallback onVerticalDragDown = null,
GestureDragStartCallback onVerticalDragStart = null,
GestureDragUpdateCallback onVerticalDragUpdate = null,
GestureDragEndCallback onVerticalDragEnd = null,
GestureDragCancelCallback onVerticalDragCancel = null,
GestureDragDownCallback onHorizontalDragDown = null,
GestureDragStartCallback onHorizontalDragStart = null,
GestureDragUpdateCallback onHorizontalDragUpdate = null,
GestureDragEndCallback onHorizontalDragEnd = null,
GestureDragCancelCallback onHorizontalDragCancel = null,
GestureForcePressStartCallback onForcePressStart = null,
GestureForcePressPeakCallback onForcePressPeak = null,
GestureForcePressUpdateCallback onForcePressUpdate = null,
GestureForcePressEndCallback onForcePressEnd = null,
GestureDragDownCallback onPanDown = null,
GestureDragStartCallback onPanStart = null,
GestureDragUpdateCallback onPanUpdate = null,
GestureDragEndCallback onPanEnd = null,
GestureDragCancelCallback onPanCancel = null,
GestureScaleStartCallback onScaleStart = null,
GestureScaleUpdateCallback onScaleUpdate = null,
GestureScaleEndCallback onScaleEnd = null,
HitTestBehavior behavior = HitTestBehavior.deferToChild,
DragStartBehavior dragStartBehavior = DragStartBehavior.down
) : base(key)
{
D.assert(() => {
bool haveVerticalDrag =
onVerticalDragStart != null || onVerticalDragUpdate != null ||
onVerticalDragEnd != null;
bool haveHorizontalDrag =
onHorizontalDragStart != null || onHorizontalDragUpdate != null ||
onHorizontalDragEnd != null;
bool havePan = onPanStart != null || onPanUpdate != null || onPanEnd != null;
bool haveScale = onScaleStart != null || onScaleUpdate != null || onScaleEnd != null;
if (havePan || haveScale)
{
if (havePan && haveScale)
{
throw new UIWidgetsError(new List <DiagnosticsNode> {
new ErrorSummary("Incorrect GestureDetector arguments."),
new ErrorDescription(
"Having both a pan gesture recognizer and a scale gesture recognizer is redundant; scale is a superset of pan."
),
new ErrorHint("Just use the scale gesture recognizer.")
});
}
string recognizer = havePan ? "pan" : "scale";
if (haveVerticalDrag && haveHorizontalDrag)
{
throw new UIWidgetsError(
"Incorrect GestureDetector arguments.\n" +
$"Simultaneously having a vertical drag gesture recognizer, a horizontal drag gesture recognizer, and a {recognizer} gesture recognizer " +
$"will result in the {recognizer} gesture recognizer being ignored, since the other two will catch all drags."
);
}
}
return(true);
});
this.child = child;
this.onTapDown = onTapDown;
this.onTapUp = onTapUp;
this.onTap = onTap;
this.onTapCancel = onTapCancel;
this.onSecondaryTapDown = onSecondaryTapDown;
this.onSecondaryTapUp = onSecondaryTapUp;
this.onSecondaryTapCancel = onSecondaryTapCancel;
this.onDoubleTap = onDoubleTap;
this.onLongPress = onLongPress;
this.onLongPressUp = onLongPressUp;
this.onLongPressStart = onLongPressStart;
this.onLongPressMoveUpdate = onLongPressMoveUpdate;
this.onLongPressEnd = onLongPressEnd;
this.onVerticalDragDown = onVerticalDragDown;
this.onVerticalDragStart = onVerticalDragStart;
this.onVerticalDragUpdate = onVerticalDragUpdate;
this.onVerticalDragEnd = onVerticalDragEnd;
this.onVerticalDragCancel = onVerticalDragCancel;
this.onHorizontalDragDown = onHorizontalDragDown;
this.onHorizontalDragStart = onHorizontalDragStart;
this.onHorizontalDragUpdate = onHorizontalDragUpdate;
this.onHorizontalDragEnd = onHorizontalDragEnd;
this.onHorizontalDragCancel = onHorizontalDragCancel;
this.onForcePressEnd = onForcePressEnd;
this.onForcePressPeak = onForcePressPeak;
this.onForcePressStart = onForcePressStart;
this.onForcePressUpdate = onForcePressUpdate;
this.onPanDown = onPanDown;
this.onPanStart = onPanStart;
this.onPanUpdate = onPanUpdate;
this.onPanEnd = onPanEnd;
this.onPanCancel = onPanCancel;
this.onScaleStart = onScaleStart;
this.onScaleUpdate = onScaleUpdate;
this.onScaleEnd = onScaleEnd;
this.behavior = behavior;
this.dragStartBehavior = dragStartBehavior;
}
