flutter 组件实例

父子组件状态管理

https://codepen.io/ryanlid/pen/LYbXdye

TextField 组件

https://codepen.io/ryanlid/pen/VwmVdjj

FormWidget

https://codepen.io/ryanlid/pen/ZEBmjzY

CustomScrollView 滚动组件

https://codepen.io/ryanlid/pen/bGBOwaw

ScrollController 滚动控制

监听可滚动组件的滚动过程

https://codepen.io/ryanlid/pen/dyOwNem

ScrollNotification 监听多个组件嵌套的组件数

https://codepen.io/ryanlid/pen/KKNbWWa

ListView.custom

创建自定义列表 https://codepen.io/ryanlid/pen/oNYJZJr

GestureDetector

手势识别 https://codepen.io/ryanlid/pen/vYyvJVB

手势识别（拖曳）

https://codepen.io/ryanlid/pen/oNYJKwa

TapGestureRecognizer

手势识别（拖曳） https://codepen.io/ryanlid/pen/VwmqoRJ

GestureDetector 手势识别（拖曳）- 手势竞争

https://codepen.io/ryanlid/pen/RwoEXOw

NotificationListener 事件通知 事件监听

https://codepen.io/ryanlid/pen/Vwmgwbz

NotificationListener 事件通知 - 自定义事件通知

https://codepen.io/ryanlid/pen/mdOvdqL

AnimationController 动画

https://codepen.io/ryanlid/pen/NWboPVd