[英]How to detect incoming calls in Android even when the app is terminated
I have a broadcast receiver which detects incoming calls and starts an activity.我有一个广播接收器,它可以检测来电并启动一项活动。 But it doesnt work sometimes in real devices.
但它有时在真实设备中不起作用。 How can I make it work all the time?
我怎样才能让它一直工作?
My receiver:我的接收器:
<receiver android:name="InterceptCall"
android:exported="true"
android:enabled="true"
>
<intent-filter android:priority="999">
<action android:name="android.intent.action.PHONE_STATE"/>
</intent-filter>
</receiver>
onReceive method onReceive 方法
@Override
override fun onReceive(context: Context?, intent: Intent) {
try {
val state: String? = intent.getStringExtra(TelephonyManager.EXTRA_STATE)
val incomingNumber: String? =
intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER)
if (state.equals(TelephonyManager.EXTRA_STATE_RINGING)) {
Log.d("INFO", incomingNumber.toString())
Toast.makeText(context, "Gelen Arama $incomingNumber", Toast.LENGTH_SHORT).show()
if(incomingNumber != null){
simpleFloatingWindow = SimpleFloatingWindow(context!!)
simpleFloatingWindow.show()
}
}
if (state.equals(TelephonyManager.EXTRA_STATE_OFFHOOK)) {
//Toast.makeText(context,"Call Received State",Toast.LENGTH_SHORT).show();
}
if (state.equals(TelephonyManager.EXTRA_STATE_IDLE)) {
//Toast.makeText(context,"Call Idle State",Toast.LENGTH_SHORT).show();
}
} catch (e: Exception) {
e.printStackTrace()
}
}
You can't start an activity from the background from Android 10+ devices.您无法从 Android 10+ 设备的后台启动活动。 Except for the cases:
除了以下情况:
https://developer.android.com/guide/components/activities/background-starts#exceptions https://developer.android.com/guide/components/activities/background-starts#exceptions
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