jingyun
3b089e2205
- 同步商城 H5 登录态与原生 token - 完善商城/原生 tab 切换、动画及返回交互 - 修复七鱼客服键盘避让和状态栏恢复 - 调整开屏跳过按钮与登录入口交互
61 lines
1.9 KiB
Dart
61 lines
1.9 KiB
Dart
import 'dart:io' show Platform;
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import 'package:android_intent_plus/android_intent.dart';
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import 'package:flutter/foundation.dart' show kIsWeb;
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import 'package:url_launcher/url_launcher.dart';
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typedef AndroidIntentLauncher = Future<void> Function(AndroidIntent intent);
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abstract final class AppLinkUtil {
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static final _androidPackageNamePattern = RegExp(
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r'^[A-Za-z][A-Za-z0-9_]*(?:\.[A-Za-z][A-Za-z0-9_]*)+$',
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);
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static String targetAppFromUrl(String urlString) {
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final value = Uri.tryParse(urlString)?.queryParameters['targetApp']?.trim();
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if (value == null || !_androidPackageNamePattern.hasMatch(value)) return '';
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return value;
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}
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static Future<bool> openExternal(Uri uri, {String packageName = ''}) =>
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AppLinkLauncher(
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isAndroid: () => !kIsWeb && Platform.isAndroid,
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launchAndroidIntent: (intent) => intent.launch(),
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).openExternal(uri, packageName: packageName);
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}
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class AppLinkLauncher {
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const AppLinkLauncher({
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required this.isAndroid,
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required this.launchAndroidIntent,
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this.launchExternal,
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});
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final bool Function() isAndroid;
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final AndroidIntentLauncher launchAndroidIntent;
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final Future<bool> Function(Uri uri)? launchExternal;
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Future<bool> openExternal(Uri uri, {String packageName = ''}) async {
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if (uri.host.isEmpty ||
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(uri.scheme.toLowerCase() != 'http' &&
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uri.scheme.toLowerCase() != 'https')) {
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return false;
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}
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if (isAndroid() && packageName.trim().isNotEmpty) {
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try {
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await launchAndroidIntent(
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AndroidIntent(
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action: 'action_view',
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data: uri.toString(),
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package: packageName.trim(),
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),
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);
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return true;
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} catch (_) {}
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}
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final launcher = launchExternal;
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if (launcher != null) return launcher(uri);
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return launchUrl(uri, mode: LaunchMode.externalApplication);
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}
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}
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