修改iOS画中画

lib/modules/translation/controllers/translation_controller.dart

@@ -2,12 +2,15 @@ import 'dart:io';
 import 'dart:async';
 
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:get/get.dart';
 import 'package:get_storage/get_storage.dart';
 import 'package:intl/intl.dart';
+import 'package:native_plugin/native_plugin.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:device_info_plus/device_info_plus.dart';
+import 'package:pip/pip.dart';
 import '../../../data/services/ast_service.dart';
 import '../../../data/services/bluetooth_manager.dart';
 import '../../../data/services/music_manager.dart';
@@ -49,7 +52,12 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
   final BleManager bleManager = Get.find<BleManager>();
   final _musiceManager = Get.find<MusicManager>();
   late final TranslationUsageService _usageService;
+  // 安卓悬浮窗管理器
   late final FloatingWindowManager _floatingWindowManager;
+  // 苹果悬浮窗管理器
+  late final Pip _pip;
+  late final NativePlugin _nativePlugin;
+  int _pipContentView = 0;
 
   // ==================== 悬浮窗相关 ====================
   final isFloatingWindowEnabled = false.obs; // 悬浮窗状态
@@ -135,7 +143,7 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
   // 底部控制栏高度
   double _bottomBarHeight = 0.0;
 
-  /// 初始化悬浮窗管理器
+  /// 初始化安卓悬浮窗管理器
   void _initFloatingWindowManager() {
     try {
       if (!Get.isRegistered<FloatingWindowManager>()) {
@@ -148,13 +156,68 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
     }
   }
 
+  /// 初始化苹果悬浮窗管理器
+  Future<void> initPlatformState() async {
+    _pip = Pip();
+    _nativePlugin = NativePlugin();
+    try {
+      isFloatingWindowEnabled.value = await _pip.isActived();
+      await _pip.registerStateChangedObserver(
+        PipStateChangedObserver(
+          onPipStateChanged: (state, error) {
+            isFloatingWindowEnabled.value = state == PipState.pipStateStarted;
+
+            if (state == PipState.pipStateFailed) {
+              _pip.dispose();
+            }
+          },
+        ),
+      );
+    } on PlatformException {
+      isFloatingWindowEnabled.value = false;
+    }
+  }
+
   /// 切换悬浮窗功能
   Future<void> toggleFloatingWindow() async {
     if (isFloatingWindowEnabled.value) {
+      if (Platform.isAndroid) {
         await _disableFloatingWindow();
+      } else if (Platform.isIOS) {
+        await _pip.dispose();
+      }
     } else {
+      if (Platform.isAndroid) {
         await _enableFloatingWindow();
-    }
+      } else if (Platform.isIOS) {
+        await _startPip();
+      }
+    }
+  }
+
+  Future<void> _startPip() async {
+    if (_pipContentView == 0) {
+      _pipContentView = await _nativePlugin.createPipContentView();
+    }
+    final options = PipOptions(
+      autoEnterEnabled: true,
+      aspectRatioX: 375,
+      aspectRatioY: 400,
+      sourceRectHintLeft: 0,
+      sourceRectHintTop: 0,
+      sourceRectHintRight: 0,
+      sourceRectHintBottom: 0,
+      seamlessResizeEnabled: true,
+      useExternalStateMonitor: true,
+      externalStateMonitorInterval: 100,
+      contentView: _pipContentView,
+      preferredContentWidth: 375,
+      preferredContentHeight: 400,
+      controlStyle: 2,
+    );
+
+    await _pip.setup(options);
+    await _pip.start();
   }
 
   /// 启用悬浮窗功能
@@ -217,6 +280,7 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
         _languageManager.getChineseNameByAsrCode(item.targetLanguageCode) ??
             'unknown';
 
+    if (Platform.isAndroid) {
       final data = FloatingWindowData(
         sourceText: item.sourceText,
         translatedText: item.translatedText,
@@ -225,8 +289,15 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
         timestamp: item.timestamp,
         isIntermediate: item.isIntermediate,
       );
-
       await _floatingWindowManager.updateFloatingWindowContent(data);
+    } else if (Platform.isIOS) {
+      await _nativePlugin.updatePipContentView({
+        'viewId': _pipContentView,
+        'cn': item.sourceText,
+        'en': item.translatedText,
+        'lang': '$sourceLanguageName -> $targetLanguageName',
+      });
+    }
   }
 
   /// 更改翻译模式
@@ -374,8 +445,13 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
     _timerManager = RecordTimerController();
     _historyManager = TranslationHistoryManager();
 
-    // 初始化悬浮窗管理器
+    if (Platform.isAndroid) {
+      // 初始化安卓悬浮窗管理器
       _initFloatingWindowManager();
+    } else if (Platform.isIOS) {
+      // 初始化苹果悬浮窗管理器
+      initPlatformState();
+    }
 
     // 预先检查权限，避免在用户交互时阻塞
     _preCheckPermissions();
@@ -665,6 +741,15 @@ class TranslationController extends GetxController with WidgetsBindingObserver {
     // _asrService.dispose();
     // _astService.dispose();
 
+    if (Platform.isAndroid) {
+      _disableFloatingWindow();
+    } else if (Platform.isIOS) {
+      _pip.dispose();
+      if (_pipContentView != 0) {
+        _nativePlugin.disposePipContentView(_pipContentView);
+      }
+    }
+
     // 释放管理器资源
     _timerManager.dispose();
     _historyManager.dispose();

lib/modules/translation/views/translation_view.dart

@@ -235,7 +235,6 @@ class TranslationView extends GetView<TranslationController> {
             return Row(
               children: [
                 // 悬浮窗切换按钮（仅在支持的模式下显示）
-                if (Platform.isAndroid)
                 Obx(() {
                   if (controller.currentMode.value == 'call' ||
                       controller.currentMode.value == 'audioVideo') {