flutter_applaunch 0.0.1

A plugin to get URL Scheme when the app is launched by another app via URL Scheme calling.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter_applaunch/flutter_applaunch.dart';

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

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

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';
  Map<dynamic, dynamic> _launchScheme;
  final FlutterApplaunchPlugin applaunchPlugin = new FlutterApplaunchPlugin();

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;
    // Platform messages may fail, so we use a try/catch PlatformException.
    try {
      platformVersion = await FlutterApplaunchPlugin.platformVersion;
    } on Exception {
      platformVersion = 'Failed to get platform version.';
    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    Map<dynamic, dynamic> scheme =
        await applaunchPlugin.getAppLaunchURLScheme();

    setState(() {
      _platformVersion = platformVersion;
      _launchScheme = scheme;
      print("FlutterApplaunchPlugin -- platformVersion: $_platformVersion");
      print(
          "FlutterApplaunchPlugin -- App is launched by URL Scheme: $_launchScheme");
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
          child: Text(
              'Running on: $_platformVersion\nStarted URL: $_launchScheme'),
        ),
      ),
    );
  }
}