flutter_obs 1.2.0

flutter_obs: ^1.2.0 copied to clipboard

一个简单的响应式状态管理

• Obs - 声明一个响应式变量
• ObsBuilder - 响应式变量构建器，当变量发生更改时将自动重建
• useObs - 为 flutter_hooks 提供的hook

基本使用 #

class Example extends StatelessWidget {
  const Example({super.key});

  @override
  Widget build(BuildContext context) {
    final count = Obs(0);
    return ElevatedButton(
      onPressed: () => count.value++,
      child: ObsBuilder(builder: (context) => Text('count: ${count.value}')),
    );
  }
}