headup_loading

Description:

headup loading

blue_thermal_printer #
https://pub.dev/packages/headup_loading
A Flutter plugin for heads up display progress indicator
Getting Started #

Depend on it

Add this to your package's pubspec.yaml file:
dependencies:
headup_loading: ^any
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Install it

You can install packages from the command line:
with Flutter:
$ flutter packages get
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Alternatively, your editor might support flutter packages get. Check the docs for your editor to learn more.
3. Import it
Now in your Dart code, you can use:
import 'package:headup_loading/headup_loading.dart';
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EXAMPLE:
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:headup_loading/headup_loading.dart';

void main() => runApp(MyApp());

class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {

@override
Widget build(BuildContext context) {
return MaterialApp(home: Home());
}
}

class Home extends StatefulWidget {
@override
_HomeState createState() => new _HomeState();
}

class _HomeState extends State<Home> {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: new AppBar(
title: new Text('HeadUp Loading Demo'),
),
body: ListView(
shrinkWrap: true,
children: <Widget>[
RaisedButton(
onPressed: showLoading, child: new Text("Show Loading")),
RaisedButton(
onPressed: showLoadingCupertino, child: new Text("Show Loading Cupertino"))
],
)),
);
}

Future<void> showLoading() async {
HeadUpLoading.show(context);
Future.delayed(Duration(seconds: 2)).then((val) {
HeadUpLoading.hide();
});
}

Future<void> showLoadingCupertino() async {
CupertinoHeadUpLoading.show(context);
Future.delayed(Duration(seconds: 2)).then((val) {
CupertinoHeadUpLoading.hide();
});
}
}
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