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1.初始化controller, FFloatController _floatController; @OverRide void initState() { super.initState(); _floatController = FFloatController(); _floatController.setStateChangedListener(() { }); }
2。在使用的地方引用controller, controller: _floatController, alignment: FFloatAlignment.leftCenter, shadowColor: ColorUtil.cf4f4f4, // shadowBlur: 14, shadowOffset: Offset(0.0, 0.0), corner: FFloatCorner.all(3), color: Colors.black, canTouchOutside: true, triangleAlignment: TriangleAlignment.center, triangleOffset: Offset(0, 0), triangleWidth: 10, triangleHeight: 10,
anchor: Image( image: AssetImage( Utils.getImgPath("morepoint"), ), ),
3.在点击事件中隐藏。 InkWell( onTap: () { Utils.showToast("msg"); _floatController.dismiss();})
4、结果: 界面上有一个吐司弹出来。但这个ffloat还是没有被隐藏。
The text was updated successfully, but these errors were encountered:
debug发现,有个值为空。导致dismiss不起作用
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1.初始化controller,
FFloatController _floatController;
@OverRide
void initState() {
super.initState();
_floatController = FFloatController();
_floatController.setStateChangedListener(() {
});
}
2。在使用的地方引用controller,
controller: _floatController,
alignment: FFloatAlignment.leftCenter,
shadowColor: ColorUtil.cf4f4f4,
// shadowBlur: 14,
shadowOffset: Offset(0.0, 0.0),
corner: FFloatCorner.all(3),
color: Colors.black,
canTouchOutside: true,
triangleAlignment: TriangleAlignment.center,
triangleOffset: Offset(0, 0),
triangleWidth: 10,
triangleHeight: 10,
anchor: Image(
image: AssetImage(
Utils.getImgPath("morepoint"),
),
),
3.在点击事件中隐藏。
InkWell(
onTap: () {
Utils.showToast("msg");
_floatController.dismiss();})
4、结果:
界面上有一个吐司弹出来。但这个ffloat还是没有被隐藏。
The text was updated successfully, but these errors were encountered: