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- 新增悬浮窗服务用于显示实时翻译结果 - 实现悬浮窗权限管理和状态控制 - 添加悬浮窗管理器处理窗口显示、更新和交互 - 在翻译界面添加悬浮窗开关按钮 - 支持悬浮窗最小化、展开和拖拽功能 - 添加Android原生悬浮窗服务和权限插件weicu
lxm
1 year ago
12 changed files with 1018 additions and 1 deletions
@ -0,0 +1,133 @@ |
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package com.saitong.voitrans |
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|
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import android.content.Context |
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import android.content.Intent |
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import android.net.Uri |
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import android.os.Build |
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import android.provider.Settings |
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import io.flutter.embedding.engine.plugins.FlutterPlugin |
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import io.flutter.plugin.common.MethodCall |
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import io.flutter.plugin.common.MethodChannel |
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import io.flutter.plugin.common.MethodChannel.MethodCallHandler |
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import io.flutter.plugin.common.MethodChannel.Result |
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|
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class FloatingWindowPlugin: FlutterPlugin, MethodCallHandler { |
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private lateinit var channel: MethodChannel |
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private lateinit var context: Context |
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|
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override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) { |
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context = flutterPluginBinding.applicationContext |
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channel = MethodChannel(flutterPluginBinding.binaryMessenger, "floating_window") |
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channel.setMethodCallHandler(this) |
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|
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// 设置回调通道 |
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FloatingWindowService.methodChannel = channel |
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} |
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override fun onMethodCall(call: MethodCall, result: Result) { |
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when (call.method) { |
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"enableFloatingWindow" -> { |
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enableFloatingWindow(result) |
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} |
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"disableFloatingWindow" -> { |
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disableFloatingWindow(result) |
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} |
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"showFloatingWindow" -> { |
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showFloatingWindow(result) |
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} |
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"hideFloatingWindow" -> { |
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hideFloatingWindow(result) |
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} |
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"updateContent" -> { |
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updateContent(call, result) |
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} |
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"setPosition" -> { |
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setPosition(call, result) |
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} |
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else -> { |
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result.notImplemented() |
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} |
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} |
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} |
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|
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private fun enableFloatingWindow(result: Result) { |
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try { |
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val intent = Intent(context, FloatingWindowService::class.java) |
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context.startService(intent) |
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result.success(true) |
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} catch (e: Exception) { |
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result.error("ENABLE_ERROR", "Failed to enable floating window: ${e.message}", null) |
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} |
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} |
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|
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private fun disableFloatingWindow(result: Result) { |
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try { |
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val intent = Intent(context, FloatingWindowService::class.java) |
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context.stopService(intent) |
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result.success(true) |
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} catch (e: Exception) { |
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result.error("DISABLE_ERROR", "Failed to disable floating window: ${e.message}", null) |
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} |
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} |
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|
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private fun showFloatingWindow(result: Result) { |
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try { |
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// 服务已经在运行，不需要额外操作 |
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result.success(true) |
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} catch (e: Exception) { |
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result.error("SHOW_ERROR", "Failed to show floating window: ${e.message}", null) |
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} |
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} |
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private fun hideFloatingWindow(result: Result) { |
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try { |
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FloatingWindowService.serviceInstance?.stopSelf() |
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result.success(true) |
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} catch (e: Exception) { |
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result.error("HIDE_ERROR", "Failed to hide floating window: ${e.message}", null) |
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} |
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} |
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private fun updateContent(call: MethodCall, result: Result) { |
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try { |
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val args = call.arguments as? Map<String, Any> |
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if (args != null) { |
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val intent = Intent(context, FloatingWindowService::class.java).apply { |
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action = FloatingWindowService.ACTION_UPDATE_CONTENT |
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putExtra(FloatingWindowService.EXTRA_SOURCE_TEXT, args["sourceText"] as? String ?: "") |
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putExtra(FloatingWindowService.EXTRA_TRANSLATED_TEXT, args["translatedText"] as? String ?: "") |
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putExtra(FloatingWindowService.EXTRA_SOURCE_LANGUAGE, args["sourceLanguage"] as? String ?: "") |
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putExtra(FloatingWindowService.EXTRA_TARGET_LANGUAGE, args["targetLanguage"] as? String ?: "") |
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putExtra(FloatingWindowService.EXTRA_TIMESTAMP, (args["timestamp"] as? Number)?.toLong() ?: 0L) |
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putExtra(FloatingWindowService.EXTRA_IS_INTERMEDIATE, args["isIntermediate"] as? Boolean ?: false) |
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} |
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context.startService(intent) |
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} |
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result.success(true) |
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} catch (e: Exception) { |
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result.error("UPDATE_ERROR", "Failed to update content: ${e.message}", null) |
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} |
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} |
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private fun setPosition(call: MethodCall, result: Result) { |
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try { |
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val args = call.arguments as? Map<String, Any> |
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if (args != null) { |
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val intent = Intent(context, FloatingWindowService::class.java).apply { |
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action = FloatingWindowService.ACTION_SET_POSITION |
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putExtra(FloatingWindowService.EXTRA_X, (args["x"] as? Number)?.toInt() ?: 0) |
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putExtra(FloatingWindowService.EXTRA_Y, (args["y"] as? Number)?.toInt() ?: 0) |
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} |
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context.startService(intent) |
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} |
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result.success(true) |
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} catch (e: Exception) { |
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result.error("POSITION_ERROR", "Failed to set position: ${e.message}", null) |
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} |
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} |
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override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) { |
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channel.setMethodCallHandler(null) |
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FloatingWindowService.methodChannel = null |
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} |
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} |
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@ -0,0 +1,376 @@ |
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package com.saitong.voitrans |
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import android.app.Service |
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import android.content.Intent |
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import android.graphics.PixelFormat |
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import android.os.Build |
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import android.os.IBinder |
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import android.view.* |
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import android.widget.TextView |
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import android.widget.ImageView |
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import android.widget.LinearLayout |
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import android.widget.FrameLayout |
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import androidx.cardview.widget.CardView |
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import io.flutter.plugin.common.MethodChannel |
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import java.text.SimpleDateFormat |
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import java.util.* |
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class FloatingWindowService : Service() { |
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private var windowManager: WindowManager? = null |
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private var floatingView: View? = null |
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private var isMinimized = true |
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private lateinit var sourceTextView: TextView |
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private lateinit var translatedTextView: TextView |
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private lateinit var languageInfoView: TextView |
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private lateinit var timestampView: TextView |
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private lateinit var minimizedView: CardView |
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private lateinit var expandedView: CardView |
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companion object { |
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var methodChannel: MethodChannel? = null |
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var serviceInstance: FloatingWindowService? = null |
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const val ACTION_UPDATE_CONTENT = "UPDATE_CONTENT" |
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const val ACTION_SET_POSITION = "SET_POSITION" |
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const val EXTRA_SOURCE_TEXT = "source_text" |
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const val EXTRA_TRANSLATED_TEXT = "translated_text" |
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const val EXTRA_SOURCE_LANGUAGE = "source_language" |
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const val EXTRA_TARGET_LANGUAGE = "target_language" |
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const val EXTRA_TIMESTAMP = "timestamp" |
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const val EXTRA_IS_INTERMEDIATE = "is_intermediate" |
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const val EXTRA_X = "x" |
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const val EXTRA_Y = "y" |
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} |
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override fun onCreate() { |
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super.onCreate() |
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serviceInstance = this |
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createFloatingWindow() |
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} |
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override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int { |
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when (intent?.action) { |
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ACTION_UPDATE_CONTENT -> updateContent(intent) |
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ACTION_SET_POSITION -> setPosition(intent) |
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} |
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return START_STICKY |
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} |
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override fun onBind(intent: Intent?): IBinder? = null |
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private fun createFloatingWindow() { |
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windowManager = getSystemService(WINDOW_SERVICE) as WindowManager |
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// 创建布局 |
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floatingView = createFloatingLayout() |
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// 初始化视图组件 |
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initViews() |
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// 设置点击事件 |
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setupClickListeners() |
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// 设置窗口参数 |
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val layoutParams = WindowManager.LayoutParams().apply { |
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width = WindowManager.LayoutParams.WRAP_CONTENT |
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height = WindowManager.LayoutParams.WRAP_CONTENT |
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type = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { |
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WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY |
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} else { |
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WindowManager.LayoutParams.TYPE_PHONE |
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} |
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flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE or |
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WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN or |
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WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL |
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format = PixelFormat.TRANSLUCENT |
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gravity = Gravity.TOP or Gravity.START |
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x = 100 |
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y = 100 |
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} |
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windowManager?.addView(floatingView, layoutParams) |
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// 默认显示最小化状态 |
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updateViewState(true) |
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} |
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private fun createFloatingLayout(): View { |
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val context = this |
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val density = resources.displayMetrics.density |
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// 创建根布局 |
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val rootLayout = FrameLayout(context).apply { |
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layoutParams = ViewGroup.LayoutParams( |
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ViewGroup.LayoutParams.WRAP_CONTENT, |
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ViewGroup.LayoutParams.WRAP_CONTENT |
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) |
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} |
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// 创建最小化视图 |
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val minimizedCard = CardView(context).apply { |
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id = View.generateViewId() |
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layoutParams = FrameLayout.LayoutParams( |
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(60 * density).toInt(), |
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(60 * density).toInt() |
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).apply { |
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setMargins((8 * density).toInt(), (8 * density).toInt(), (8 * density).toInt(), (8 * density).toInt()) |
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} |
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radius = 30 * density |
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cardElevation = 8 * density |
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setCardBackgroundColor(0xFFE3F2FD.toInt()) |
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} |
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val minimizedContent = LinearLayout(context).apply { |
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orientation = LinearLayout.VERTICAL |
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gravity = Gravity.CENTER |
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layoutParams = ViewGroup.LayoutParams( |
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ViewGroup.LayoutParams.MATCH_PARENT, |
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ViewGroup.LayoutParams.MATCH_PARENT |
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) |
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} |
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val icon = TextView(context).apply { |
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text = "译" |
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textSize = 14f |
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setTextColor(0xFF1976D2.toInt()) |
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gravity = Gravity.CENTER |
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} |
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minimizedContent.addView(icon) |
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minimizedCard.addView(minimizedContent) |
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// 创建展开视图 |
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val expandedCard = CardView(context).apply { |
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id = View.generateViewId() |
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layoutParams = FrameLayout.LayoutParams( |
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(320 * density).toInt(), |
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ViewGroup.LayoutParams.WRAP_CONTENT |
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).apply { |
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setMargins((8 * density).toInt(), (8 * density).toInt(), (8 * density).toInt(), (8 * density).toInt()) |
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} |
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radius = 16 * density |
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cardElevation = 12 * density |
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setCardBackgroundColor(0xFFFFFFFF.toInt()) |
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visibility = View.GONE |
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} |
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val expandedContent = LinearLayout(context).apply { |
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orientation = LinearLayout.VERTICAL |
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setPadding( |
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(16 * density).toInt(), |
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(16 * density).toInt(), |
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(16 * density).toInt(), |
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(16 * density).toInt() |
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) |
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} |
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// 标题栏 |
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val titleLayout = LinearLayout(context).apply { |
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orientation = LinearLayout.HORIZONTAL |
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gravity = Gravity.CENTER_VERTICAL |
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} |
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val titleText = TextView(context).apply { |
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text = "实时翻译" |
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textSize = 16f |
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setTextColor(0xFF333333.toInt()) |
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layoutParams = LinearLayout.LayoutParams(0, ViewGroup.LayoutParams.WRAP_CONTENT, 1f) |
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} |
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val closeButton = TextView(context).apply { |
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id = View.generateViewId() |
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text = "✕" |
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textSize = 18f |
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setTextColor(0xFF666666.toInt()) |
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gravity = Gravity.CENTER |
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setPadding((8 * density).toInt(), (8 * density).toInt(), (8 * density).toInt(), (8 * density).toInt()) |
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} |
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titleLayout.addView(titleText) |
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titleLayout.addView(closeButton) |
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// 语言信息 |
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val languageInfo = TextView(context).apply { |
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id = View.generateViewId() |
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text = "中文 → 英文" |
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textSize = 12f |
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setTextColor(0xFF666666.toInt()) |
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setPadding(0, (8 * density).toInt(), 0, (8 * density).toInt()) |
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} |
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// 源文本 |
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val sourceText = TextView(context).apply { |
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id = View.generateViewId() |
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text = "正在识别..." |
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textSize = 14f |
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setTextColor(0xFF333333.toInt()) |
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setPadding(0, (8 * density).toInt(), 0, (4 * density).toInt()) |
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maxLines = 3 |
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} |
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// 翻译文本 |
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val translatedText = TextView(context).apply { |
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id = View.generateViewId() |
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text = "翻译中..." |
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textSize = 14f |
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setTextColor(0xFF1976D2.toInt()) |
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setPadding(0, (4 * density).toInt(), 0, (8 * density).toInt()) |
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maxLines = 3 |
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} |
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// 时间戳 |
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val timestamp = TextView(context).apply { |
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id = View.generateViewId() |
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text = "" |
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textSize = 10f |
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setTextColor(0xFF999999.toInt()) |
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gravity = Gravity.END |
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} |
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expandedContent.addView(titleLayout) |
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expandedContent.addView(languageInfo) |
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expandedContent.addView(sourceText) |
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expandedContent.addView(translatedText) |
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expandedContent.addView(timestamp) |
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expandedCard.addView(expandedContent) |
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rootLayout.addView(minimizedCard) |
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rootLayout.addView(expandedCard) |
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// 保存引用 |
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minimizedView = minimizedCard |
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expandedView = expandedCard |
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sourceTextView = sourceText |
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translatedTextView = translatedText |
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languageInfoView = languageInfo |
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timestampView = timestamp |
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return rootLayout |
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} |
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|
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private fun initViews() { |
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// Views are already initialized in createFloatingLayout |
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} |
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private fun setupClickListeners() { |
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// 最小化状态点击展开 |
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minimizedView.setOnClickListener { |
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isMinimized = false |
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updateViewState(false) |
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notifyStateChange("expanded") |
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} |
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// 展开状态点击最小化 |
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expandedView.setOnClickListener { |
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isMinimized = true |
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updateViewState(true) |
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notifyStateChange("minimized") |
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} |
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// 长按关闭 |
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floatingView!!.setOnLongClickListener { |
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closeFloatingWindow() |
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true |
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} |
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|
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// 拖拽功能 |
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setupDragListener() |
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} |
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|
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private fun setupDragListener() { |
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var initialX = 0 |
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var initialY = 0 |
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var initialTouchX = 0f |
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var initialTouchY = 0f |
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floatingView!!.setOnTouchListener { _, event -> |
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when (event.action) { |
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MotionEvent.ACTION_DOWN -> { |
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val layoutParams = floatingView!!.layoutParams as WindowManager.LayoutParams |
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initialX = layoutParams.x |
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initialY = layoutParams.y |
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initialTouchX = event.rawX |
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initialTouchY = event.rawY |
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true |
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} |
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MotionEvent.ACTION_MOVE -> { |
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val layoutParams = floatingView!!.layoutParams as WindowManager.LayoutParams |
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layoutParams.x = initialX + (event.rawX - initialTouchX).toInt() |
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layoutParams.y = initialY + (event.rawY - initialTouchY).toInt() |
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windowManager?.updateViewLayout(floatingView, layoutParams) |
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true |
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} |
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else -> false |
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} |
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} |
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} |
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|
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private fun updateViewState(minimized: Boolean) { |
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if (minimized) { |
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minimizedView.visibility = View.VISIBLE |
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expandedView.visibility = View.GONE |
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} else { |
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minimizedView.visibility = View.GONE |
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expandedView.visibility = View.VISIBLE |
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} |
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} |
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private fun updateContent(intent: Intent) { |
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val sourceText = intent.getStringExtra(EXTRA_SOURCE_TEXT) ?: "" |
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val translatedText = intent.getStringExtra(EXTRA_TRANSLATED_TEXT) ?: "" |
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val sourceLanguage = intent.getStringExtra(EXTRA_SOURCE_LANGUAGE) ?: "" |
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val targetLanguage = intent.getStringExtra(EXTRA_TARGET_LANGUAGE) ?: "" |
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val timestamp = intent.getLongExtra(EXTRA_TIMESTAMP, 0) |
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val isIntermediate = intent.getBooleanExtra(EXTRA_IS_INTERMEDIATE, false) |
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// 更新UI |
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sourceTextView.text = if (sourceText.isNotEmpty()) sourceText else "正在识别..." |
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translatedTextView.text = if (translatedText.isNotEmpty()) translatedText else "翻译中..." |
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languageInfoView.text = "$sourceLanguage → $targetLanguage" |
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if (timestamp > 0) { |
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val dateFormat = SimpleDateFormat("HH:mm:ss", Locale.getDefault()) |
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timestampView.text = dateFormat.format(Date(timestamp)) |
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} |
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|
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// 如果是中间结果，可以添加一些视觉提示 |
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if (isIntermediate) { |
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translatedTextView.alpha = 0.7f |
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} else { |
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translatedTextView.alpha = 1.0f |
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} |
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} |
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|
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private fun setPosition(intent: Intent) { |
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val x = intent.getIntExtra(EXTRA_X, 0) |
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val y = intent.getIntExtra(EXTRA_Y, 0) |
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|
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floatingView?.let { view -> |
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val layoutParams = view.layoutParams as WindowManager.LayoutParams |
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layoutParams.x = x |
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layoutParams.y = y |
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windowManager?.updateViewLayout(view, layoutParams) |
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} |
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} |
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|
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private fun closeFloatingWindow() { |
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stopSelf() |
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notifyFloatingWindowClosed() |
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} |
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|
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private fun notifyStateChange(state: String) { |
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methodChannel?.invokeMethod("onFloatingWindowStateChanged", mapOf("state" to state)) |
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} |
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|
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private fun notifyFloatingWindowClosed() { |
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methodChannel?.invokeMethod("onFloatingWindowClosed", null) |
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} |
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override fun onDestroy() { |
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super.onDestroy() |
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floatingView?.let { windowManager?.removeView(it) } |
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serviceInstance = null |
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} |
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} |
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@ -0,0 +1,66 @@ |
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package com.saitong.voitrans |
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|
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import android.content.Context |
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import android.content.Intent |
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import android.net.Uri |
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import android.os.Build |
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import android.provider.Settings |
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import io.flutter.embedding.engine.plugins.FlutterPlugin |
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import io.flutter.plugin.common.MethodCall |
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import io.flutter.plugin.common.MethodChannel |
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import io.flutter.plugin.common.MethodChannel.MethodCallHandler |
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import io.flutter.plugin.common.MethodChannel.Result |
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|
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class OverlayPermissionPlugin: FlutterPlugin, MethodCallHandler { |
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private lateinit var channel: MethodChannel |
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private lateinit var context: Context |
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|
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override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) { |
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context = flutterPluginBinding.applicationContext |
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channel = MethodChannel(flutterPluginBinding.binaryMessenger, "overlay_permission") |
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channel.setMethodCallHandler(this) |
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} |
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|
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override fun onMethodCall(call: MethodCall, result: Result) { |
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when (call.method) { |
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"hasOverlayPermission" -> { |
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result.success(hasOverlayPermission()) |
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} |
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"requestOverlayPermission" -> { |
|||
requestOverlayPermission(result) |
|||
} |
|||
else -> { |
|||
result.notImplemented() |
|||
} |
|||
} |
|||
} |
|||
|
|||
private fun hasOverlayPermission(): Boolean { |
|||
return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { |
|||
Settings.canDrawOverlays(context) |
|||
} else { |
|||
true |
|||
} |
|||
} |
|||
|
|||
private fun requestOverlayPermission(result: Result) { |
|||
try { |
|||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { |
|||
val intent = Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION).apply { |
|||
data = Uri.parse("package:${context.packageName}") |
|||
flags = Intent.FLAG_ACTIVITY_NEW_TASK |
|||
} |
|||
context.startActivity(intent) |
|||
result.success(true) |
|||
} else { |
|||
result.success(true) |
|||
} |
|||
} catch (e: Exception) { |
|||
result.error("REQUEST_ERROR", "Failed to request overlay permission: ${e.message}", null) |
|||
} |
|||
} |
|||
|
|||
override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) { |
|||
channel.setMethodCallHandler(null) |
|||
} |
|||
} |
|||
@ -0,0 +1,199 @@ |
|||
import 'dart:async'; |
|||
import 'dart:convert'; |
|||
import 'package:flutter/services.dart'; |
|||
import 'package:get/get.dart'; |
|||
import '../utils/logger.dart'; |
|||
import '../utils/overlay_permission_util.dart'; |
|||
|
|||
/// 悬浮窗状态 |
|||
enum FloatingWindowState { |
|||
hidden, // 隐藏 |
|||
minimized, // 最小化 |
|||
expanded, // 展开 |
|||
} |
|||
|
|||
/// 悬浮窗数据模型 |
|||
class FloatingWindowData { |
|||
final String sourceText; |
|||
final String translatedText; |
|||
final String sourceLanguage; |
|||
final String targetLanguage; |
|||
final DateTime timestamp; |
|||
final bool isIntermediate; |
|||
|
|||
FloatingWindowData({ |
|||
required this.sourceText, |
|||
required this.translatedText, |
|||
required this.sourceLanguage, |
|||
required this.targetLanguage, |
|||
required this.timestamp, |
|||
this.isIntermediate = false, |
|||
}); |
|||
|
|||
Map<String, dynamic> toMap() { |
|||
return { |
|||
'sourceText': sourceText, |
|||
'translatedText': translatedText, |
|||
'sourceLanguage': sourceLanguage, |
|||
'targetLanguage': targetLanguage, |
|||
'timestamp': timestamp.millisecondsSinceEpoch, |
|||
'isIntermediate': isIntermediate, |
|||
}; |
|||
} |
|||
} |
|||
|
|||
/// 悬浮窗管理器 |
|||
class FloatingWindowManager extends GetxController { |
|||
static const String TAG = 'FloatingWindowManager'; |
|||
static const MethodChannel _channel = MethodChannel('floating_window'); |
|||
|
|||
final _isEnabled = false.obs; |
|||
final _currentState = FloatingWindowState.hidden.obs; |
|||
final _hasPermission = false.obs; |
|||
|
|||
// Getters |
|||
bool get isEnabled => _isEnabled.value; |
|||
FloatingWindowState get currentState => _currentState.value; |
|||
bool get hasPermission => _hasPermission.value; |
|||
|
|||
@override |
|||
void onInit() { |
|||
super.onInit(); |
|||
_setupMethodCallHandler(); |
|||
_checkPermissions(); |
|||
} |
|||
|
|||
/// 设置方法调用处理器 |
|||
void _setupMethodCallHandler() { |
|||
_channel.setMethodCallHandler((call) async { |
|||
switch (call.method) { |
|||
case 'onFloatingWindowStateChanged': |
|||
final String state = call.arguments['state']; |
|||
_updateState(_parseState(state)); |
|||
break; |
|||
case 'onFloatingWindowClosed': |
|||
_currentState.value = FloatingWindowState.hidden; |
|||
_isEnabled.value = false; |
|||
break; |
|||
case 'onFloatingWindowClicked': |
|||
// 悬浮窗被点击，可以执行相应操作（如返回主应用） |
|||
_handleFloatingWindowClick(); |
|||
break; |
|||
} |
|||
}); |
|||
} |
|||
|
|||
/// 检查权限 |
|||
Future<void> _checkPermissions() async { |
|||
_hasPermission.value = await OverlayPermissionUtil.hasOverlayPermission(); |
|||
} |
|||
|
|||
/// 启用悬浮窗功能 |
|||
Future<bool> enableFloatingWindow() async { |
|||
if (!_hasPermission.value) { |
|||
final bool granted = |
|||
await OverlayPermissionUtil.requestOverlayPermission(); |
|||
if (!granted) { |
|||
Get.snackbar('权限不足'.tr, '需要悬浮窗权限才能启用此功能'.tr); |
|||
return false; |
|||
} |
|||
_hasPermission.value = true; |
|||
} |
|||
|
|||
try { |
|||
await _channel.invokeMethod('enableFloatingWindow'); |
|||
_isEnabled.value = true; |
|||
Logger.info('悬浮窗功能已启用'); |
|||
return true; |
|||
} catch (e) { |
|||
Logger.error('启用悬浮窗失败: $e'); |
|||
return false; |
|||
} |
|||
} |
|||
|
|||
/// 禁用悬浮窗功能 |
|||
Future<void> disableFloatingWindow() async { |
|||
try { |
|||
await _channel.invokeMethod('disableFloatingWindow'); |
|||
_isEnabled.value = false; |
|||
_currentState.value = FloatingWindowState.hidden; |
|||
Logger.info('悬浮窗功能已禁用'); |
|||
} catch (e) { |
|||
Logger.error('禁用悬浮窗失败: $e'); |
|||
} |
|||
} |
|||
|
|||
/// 显示悬浮窗 |
|||
Future<void> showFloatingWindow() async { |
|||
if (!_isEnabled.value) return; |
|||
|
|||
try { |
|||
await _channel.invokeMethod('showFloatingWindow'); |
|||
_currentState.value = FloatingWindowState.minimized; |
|||
Logger.info('悬浮窗已显示'); |
|||
} catch (e) { |
|||
Logger.error('显示悬浮窗失败: $e'); |
|||
} |
|||
} |
|||
|
|||
/// 隐藏悬浮窗 |
|||
Future<void> hideFloatingWindow() async { |
|||
try { |
|||
await _channel.invokeMethod('hideFloatingWindow'); |
|||
_currentState.value = FloatingWindowState.hidden; |
|||
Logger.info('悬浮窗已隐藏'); |
|||
} catch (e) { |
|||
Logger.error('隐藏悬浮窗失败: $e'); |
|||
} |
|||
} |
|||
|
|||
/// 更新悬浮窗内容 |
|||
Future<void> updateFloatingWindowContent(FloatingWindowData data) async { |
|||
if (!_isEnabled.value || |
|||
_currentState.value == FloatingWindowState.hidden) { |
|||
return; |
|||
} |
|||
|
|||
try { |
|||
await _channel.invokeMethod('updateContent', data.toMap()); |
|||
Logger.info('悬浮窗内容已更新'); |
|||
} catch (e) { |
|||
Logger.error('更新悬浮窗内容失败: $e'); |
|||
} |
|||
} |
|||
|
|||
/// 设置悬浮窗位置 |
|||
Future<void> setFloatingWindowPosition(double x, double y) async { |
|||
try { |
|||
await _channel.invokeMethod('setPosition', {'x': x, 'y': y}); |
|||
} catch (e) { |
|||
Logger.error('设置悬浮窗位置失败: $e'); |
|||
} |
|||
} |
|||
|
|||
/// 解析状态字符串 |
|||
FloatingWindowState _parseState(String state) { |
|||
switch (state) { |
|||
case 'minimized': |
|||
return FloatingWindowState.minimized; |
|||
case 'expanded': |
|||
return FloatingWindowState.expanded; |
|||
case 'hidden': |
|||
default: |
|||
return FloatingWindowState.hidden; |
|||
} |
|||
} |
|||
|
|||
/// 更新状态 |
|||
void _updateState(FloatingWindowState state) { |
|||
_currentState.value = state; |
|||
Logger.info('悬浮窗状态更新为: $state'); |
|||
} |
|||
|
|||
/// 处理悬浮窗点击事件 |
|||
void _handleFloatingWindowClick() { |
|||
// 这里可以实现点击悬浮窗后的操作，比如返回主应用 |
|||
Logger.info('悬浮窗被点击'); |
|||
// 可以发送事件给其他组件处理 |
|||
} |
|||
} |
|||
@ -0,0 +1,70 @@ |
|||
import 'dart:io'; |
|||
import 'package:flutter/material.dart'; |
|||
import 'package:flutter/services.dart'; |
|||
import 'package:get/get.dart'; |
|||
import 'logger.dart'; |
|||
|
|||
/// 悬浮窗权限管理工具类 |
|||
class OverlayPermissionUtil { |
|||
static const MethodChannel _channel = MethodChannel('overlay_permission'); |
|||
|
|||
/// 检查是否有悬浮窗权限 |
|||
static Future<bool> hasOverlayPermission() async { |
|||
if (Platform.isAndroid) { |
|||
try { |
|||
final bool hasPermission = await _channel.invokeMethod('hasOverlayPermission'); |
|||
Logger.info('检查悬浮窗权限: $hasPermission'); |
|||
return hasPermission; |
|||
} catch (e) { |
|||
Logger.error('检查悬浮窗权限失败: $e'); |
|||
return false; |
|||
} |
|||
} |
|||
// iOS不需要特殊权限 |
|||
return true; |
|||
} |
|||
|
|||
/// 请求悬浮窗权限 |
|||
static Future<bool> requestOverlayPermission() async { |
|||
if (Platform.isAndroid) { |
|||
// 首先检查是否已有权限 |
|||
if (await hasOverlayPermission()) { |
|||
return true; |
|||
} |
|||
|
|||
// 显示说明对话框 |
|||
bool? userAgreed = await Get.dialog<bool>( |
|||
AlertDialog( |
|||
title: Text('悬浮窗权限'.tr), |
|||
content: Text('为了在通话或音视频翻译时显示翻译结果，需要悬浮窗权限。这样您就可以在使用其他应用时看到实时翻译。'.tr), |
|||
actions: [ |
|||
TextButton( |
|||
onPressed: () => Get.back(result: false), |
|||
child: Text('取消'.tr), |
|||
), |
|||
ElevatedButton( |
|||
onPressed: () => Get.back(result: true), |
|||
child: Text('去设置'.tr), |
|||
), |
|||
], |
|||
), |
|||
barrierDismissible: false, |
|||
); |
|||
|
|||
if (userAgreed == true) { |
|||
try { |
|||
// 跳转系统设置页 |
|||
await _channel.invokeMethod('requestOverlayPermission'); |
|||
// 等待用户操作完成后重新检查权限 |
|||
await Future.delayed(const Duration(seconds: 1)); |
|||
return await hasOverlayPermission(); |
|||
} catch (e) { |
|||
Logger.error('请求悬浮窗权限失败: $e'); |
|||
return false; |
|||
} |
|||
} |
|||
return false; |
|||
} |
|||
return true; |
|||
} |
|||
} |
|||
Loading…
Reference in new issue