public static void createView(CustomToastItem toastItem)
{
_overlayState = Overlay.of(context: toastItem.context);
_overlayEntry = new OverlayEntry(
_context => new CustomToastWidget(
gravity: toastItem.gravity,
new Container(
width: MediaQuery.of(context: _context).size.width,
alignment: Alignment.center,
child: new Container(
decoration: new BoxDecoration(
color: toastItem.backgroundColor,
borderRadius: BorderRadius.circular(radius: toastItem.radius)
),
margin: EdgeInsets.symmetric(horizontal: 20),
padding: EdgeInsets.fromLTRB(16, 10, 16, 10),
child: new Text(
data: toastItem.message,
style: CTextStyle.PLargeTitle.copyWith(color: toastItem.textColor)
)
)
)
)
);
_isVisible = true;
_overlayState.insert(entry: _overlayEntry);
_timer = Window.instance.run((TimeSpan)toastItem.duration, callback: dismiss);
}
void _createTipMenu(BuildContext context, ArrowDirection arrowDirection, Offset position, Size size)
{
dismiss();
float triangleY = arrowDirection == ArrowDirection.up
? position.dy
: position.dy - CustomTextSelectionControlsUtils._kToolbarTriangleSize.height
- this._getTipMenuHeight(context: context);
_overlayState = Overlay.of(context: context);
_overlayEntry = new OverlayEntry(
_context => Positioned.fill(
new GestureDetector(
onTap: dismiss,
child: new Container(
color: CColors.Transparent,
child: new Stack(
children: new List <Widget> {
new Positioned(
top: triangleY,
left: size.width / 2.0f + position.dx - 25 * this.tipMenuItems.Count,
child: new _TipMenuContent(
tipMenuItems: this.tipMenuItems,
arrowDirection: arrowDirection
)
)
}
)
)
)
)
);
_isVisible = true;
_overlayState.insert(entry: _overlayEntry);
}
void _createTipMenu(BuildContext context, ArrowDirection arrowDirection, Offset position, Size size)
{
dismiss();
var width = MediaQuery.of(context: context).size.width - 32 * this.tipMenuItems.Count;
float tipMenuHeight = this._getTipMenuHeight(context: context);
float triangleY = arrowDirection == ArrowDirection.up
? position.dy
: position.dy - CustomTextSelectionControlsUtils._kToolbarTriangleSize.height
- tipMenuHeight;
float left;
float childCenterX = size.width / 2.0f + position.dx;
if (childCenterX >= width)
{
left = width - 32 * this.tipMenuItems.Count - 16;
}
else
{
left = childCenterX - 32 * this.tipMenuItems.Count;
}
List <Widget> children;
if (arrowDirection == ArrowDirection.down)
{
children = new List <Widget> {
new Positioned(
top: triangleY,
left: left,
child: new _TipMenuContent(
tipMenuItems: this.tipMenuItems
)
),
new Positioned(
top: triangleY + tipMenuHeight,
left: childCenterX,
child: new _TipMenuTriangle(
arrowDirection: arrowDirection
)
)
};
}
else
{
children = new List <Widget> {
new Positioned(
top: triangleY,
left: childCenterX,
child: new _TipMenuTriangle(
arrowDirection: arrowDirection
)
),
new Positioned(
top: triangleY + CustomTextSelectionControlsUtils._kToolbarTriangleSize.height,
left: left,
child: new _TipMenuContent(
tipMenuItems: this.tipMenuItems
)
)
};
}
_overlayState = Overlay.of(context: context);
_overlayEntry = new OverlayEntry(
_context => Positioned.fill(
new GestureDetector(
onTap: dismiss,
child: new Container(
color: CColors.Transparent,
child: new Stack(
children: children
)
)
)
)
);
_isVisible = true;
_overlayState.insert(entry: _overlayEntry);
}