android_app_checker 0.0.3 android_app_checker: ^0.0.3 copied to clipboard
Flutter plugin for verifying installed Android apps without 'QUERY_ALL_PACKAGES' permission. Complies with Google Play Store privacy rules, allowing safe app checks. Suitable for developers valuing us [...]
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:android_app_checker/android_app_checker.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
String _appStatus = 'Waiting for action...';
final _androidAppCheckerPlugin = AndroidAppChecker();
// Check if a single application is installed.
Future<void> checkSingleAppInstalled(String packageId) async {
bool isInstalled;
try {
isInstalled = await _androidAppCheckerPlugin.isAppInstalled(packageId);
} on PlatformException {
isInstalled = false;
}
setState(() {
_appStatus = isInstalled
? 'App "$packageId" is installed'
: 'App "$packageId" is not installed';
});
}
// Check if any application in a list is installed.
Future<void> checkMultipleAppsInstalled(List<String> packageIds) async {
String status = '';
for (var packageId in packageIds) {
bool isInstalled;
try {
isInstalled = await _androidAppCheckerPlugin.isAppInstalled(packageId);
} on PlatformException {
isInstalled = false;
}
status +=
'App "$packageId": ${isInstalled ? 'Installed' : 'Not Installed'}\n';
}
setState(() {
_appStatus = status;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin Example App'),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text(_appStatus),
ElevatedButton(
onPressed: () => checkSingleAppInstalled('com.example.app'),
child: const Text('Check Single App'),
),
ElevatedButton(
onPressed: () => checkMultipleAppsInstalled(
['com.example1.app', 'com.example2.app']),
child: const Text('Check Multiple Apps'),
),
],
),
),
),
);
}
}