2024年Android 13读取手机状态失效问题求助

核心原因 #

Android 13（API 33）对电话权限和广播机制做了收紧：

• 静态注册的BroadcastReceiver无法接收大部分隐式广播（包括ACTION_PHONE_STATE_CHANGED），这一限制从Android 8.0开始逐步强化，Android 13彻底阻断静态注册的触发路径。
• 电话相关权限拆分更细，获取通话时长、类型等信息需要额外权限。

具体修复步骤 #

1. 更新权限配置与动态申请
   在AndroidManifest.xml中声明必要权限：

   <uses-permission android:name="android.permission.READ_PHONE_STATE" />
   <uses-permission android:name="android.permission.READ_CALL_LOG" />
   <uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
   

   由于这些是危险权限，必须在代码中动态申请（示例为Kotlin）：

   private const val REQUEST_PHONE_PERMS = 1001
   
   fun checkPhonePermissions(context: Context) {
       val neededPermissions = arrayOf(
           Manifest.permission.READ_PHONE_STATE,
           Manifest.permission.READ_CALL_LOG,
           Manifest.permission.PROCESS_OUTGOING_CALLS
       )
       val missingPermissions = neededPermissions.filter {
           ContextCompat.checkSelfPermission(context, it) != PackageManager.PERMISSION_GRANTED
       }
       if (missingPermissions.isNotEmpty()) {
           ActivityCompat.requestPermissions(context as Activity, missingPermissions.toTypedArray(), REQUEST_PHONE_PERMS)
       }
   }
   

2. 替换静态注册为动态注册
   删除AndroidManifest.xml中静态注册的InfluencerCallBroadcastReceiver，改为在Activity或前台服务中动态注册（确保App在前台时能稳定接收广播）：

   private lateinit var callReceiver: InfluencerCallBroadcastReceiver
   
   override fun onCreate(savedInstanceState: Bundle?) {
       super.onCreate(savedInstanceState)
       // 先检查权限再注册
       checkPhonePermissions(this)
       callReceiver = InfluencerCallBroadcastReceiver()
       val filter = IntentFilter().apply {
           addAction(TelephonyManager.ACTION_PHONE_STATE_CHANGED)
           addAction(Intent.ACTION_NEW_OUTGOING_CALL)
       }
       registerReceiver(callReceiver, filter)
   }
   
   override fun onDestroy() {
       super.onDestroy()
       // 务必注销接收器，避免内存泄漏
       unregisterReceiver(callReceiver)
   }
   

3. 调整广播接收器逻辑适配Android 13
   在InfluencerCallBroadcastReceiver中，获取通话时长等信息时，需通过CallLog.Calls内容提供者查询（依赖READ_CALL_LOG权限），示例：

   override fun onReceive(context: Context?, intent: Intent?) {
       if (intent?.action == TelephonyManager.ACTION_PHONE_STATE_CHANGED) {
           val state = intent.getStringExtra(TelephonyManager.EXTRA_STATE)
           if (state == TelephonyManager.EXTRA_STATE_IDLE) {
               // 通话结束，查询最新通话记录
               context?.let { ctx ->
                   if (ContextCompat.checkSelfPermission(ctx, Manifest.permission.READ_CALL_LOG) == PackageManager.PERMISSION_GRANTED) {
                       val cursor = ctx.contentResolver.query(
                           CallLog.Calls.CONTENT_URI,
                           arrayOf(CallLog.Calls.DURATION, CallLog.Calls.TYPE, CallLog.Calls.NUMBER),
                           "${CallLog.Calls.DATE} > ?",
                           arrayOf((System.currentTimeMillis() - 60000).toString()),
                           "${CallLog.Calls.DATE} DESC"
                       )
                       cursor?.use {
                           if (it.moveToFirst()) {
                               val duration = it.getLong(it.getColumnIndexOrThrow(CallLog.Calls.DURATION))
                               val type = it.getInt(it.getColumnIndexOrThrow(CallLog.Calls.TYPE))
                               val number = it.getString(it.getColumnIndexOrThrow(CallLog.Calls.NUMBER))
                               // 上传至服务器的逻辑
                               uploadCallDetails(duration, type, number)
                           }
                       }
                   }
               }
           }
       }
   }
   

4. 处理后台运行限制
   如果需要App在后台也能监听通话状态，必须启动前台服务（Android 12+对后台服务限制严格），在服务中完成广播接收器的注册，并显示前台通知。

内容的提问来源于stack exchange，提问作者Deepjyoty nath