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全局Loading封装

jd_loading #

APP全局统一Loading

示例预览 #

image

如何使用? #

依赖library:

dependencies:
  jd_loading: ^0.1.6

在入口页面初始化:

class MyApp extends StatelessWidget {
  double percentage = 0.0;

  @override
  Widget build(BuildContext context) {
    Application.appContext = context;
    //初始化
    JDLoading.init(context);
    return Scaffold(
    );
  }
}

在任意页面调用,展示loading:

JDLoading.show();

如果需要initState展示,则需要等页面渲染完,再调用,比如监听页面帧是否渲染完毕等

WidgetsBinding.instance
       .addPostFrameCallback((_) => _showDialogFrame(context));

如果不显示,需要重新传入BuildContext,(测试遇见使用FlutterBoost时候,需要重新传入context)

JDLoading.loading(context);

如果需要显示和隐藏的回调,可以这样处理

 JDLoading.loading(context, isDismissible: true).then((value) {
    print('aaa show loading callback');
 });
 Future.delayed(Duration(seconds: 3)).then((onValue) {
    if (JDLoading.isShowing())
      JDLoading.hide().then((status) {
        print('aaa hide loading callback');
      });
 });

更多使用,参见example.

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全局Loading封装

Repository (GitHub)
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License

MIT (LICENSE)

Dependencies

flutter, lottie

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