shake_animation_widget

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Description:

shake animation widget

flutter_shake_animation_widget #
Flutter抖动动画组件,FLutter颤动动画
1 抖动效果

///构建抖动效果
ShakeAnimationWidget buildShakeAnimationWidget() {
return ShakeAnimationWidget(
//抖动控制器
shakeAnimationController: _shakeAnimationController,
//微旋转的抖动
shakeAnimationType: ShakeAnimationType.SkewShake,
//设置不开启抖动
isForward: false,
//默认为 0 无限执行
shakeCount: 0,
//抖动的幅度 取值范围为[0,1]
shakeRange: 0.2,
//执行抖动动画的子Widget
child: RaisedButton(
child: Text(
'测试',
style: TextStyle(color: Colors.white),
),
onPressed: () {
///判断抖动动画是否正在执行
if (_shakeAnimationController.animationRunging) {
///停止抖动动画
_shakeAnimationController.stop();
} else {
///开启抖动动画
///参数shakeCount 用来配置抖动次数
///通过 controller start 方法默认为 1
_shakeAnimationController.start(shakeCount: 1);
}
},
),
);
}
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2 抖动的文本

buildTextAnimationWidget() {
return ShakeTextAnimationWidget(
//需要设置抖动效果的文本
animationString: "这里是文字的抖动",
space: 1.0,
//字符间距
runSpace: 10,
//行间距
//文字的样式
textStyle: const TextStyle(
///文字的大小
fontSize: 25,
),
//抖动次数
shakeCount: 0,
);
}
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3 防开源中国自定义底部菜单

BottomRoundFlowMenu(
//图标使用的背景
defaultBackgroundColor: Colors.white,
//菜单所有的图标
iconList: iconList,
//对应菜单项点击事件回调
clickCallBack: (int index) {
print("点击了 $index");
},
)
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4 动画按钮

//动画按钮使用到的控制器
AnimatedStatusController animatedStatusController =
new AnimatedStatusController();

//切换样式的动画按钮
Widget buildAnimatedStatusButton() {
return AnimatedStatusButton(
//控制器
animatedStatusController: animatedStatusController,
//显示按钮的宽度
width: 220.0,
//显示按钮的高度
height: 40,
//动画交互时间
milliseconds: 1000,
buttonText: '提交',
//背景颜色
backgroundNormalColor: Colors.white,
//边框颜色
borderNormalColor: Colors.deepOrange,
//文字颜色
textNormalCcolor: Colors.deepOrange,
//点击回调
clickCallback: () async {
print("点击事件回调");
//模拟耗时操作
await Future.delayed(Duration(milliseconds: 4000));

//返回false 会一直在转圈圈
//返回true 会回到默认显示样式
return Future.value(false);
},
);
}

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5 垂直向上弹出菜单

RoteFlowButtonMenu(
//图标使用的背景
defaultBackgroundColor: Colors.deepOrangeAccent,
//菜单所有的图标
iconList: iconList,
//对应菜单项点击事件回调
clickCallBack: (int index) {
print("点击了 $index");
},
)
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6 页面悬浮可托动按钮


class _Exam223HomePageState extends State<Exam223HomePage> {
//Stack使用的Key
final GlobalKey _parentKey = GlobalKey();

@override
Widget build(BuildContext context) {
return Scaffold(
body: SizedBox(
width: double.infinity,
height: double.infinity,
child: Stack(
key: _parentKey,
children: [
Container(color: Colors.blueGrey),

DraggableFloatingActionButton(
child: Container(
width: 60,
height: 60,
decoration: const ShapeDecoration(
shape: CircleBorder(),
color: Colors.white,
),
child: const Icon(Icons.add),
),
initialOffset: const Offset(120, 70),
parentKey: _parentKey,
onPressed: () {},
),
],
),
),
);
}
}
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License:

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

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