Telephonymanager.EXTRA_INCOMING_NUMBER is deprecated in API level 29

Question

I am in situation where I need to identify incoming call phone number in Android but when using TelephonyManager.EXTRA_INCOMING_NUMBER android studio warning EXTRA_INCOMING_NUMBER is deprecated.I gone through the developers.android.com, it shows apps performing call screening should use the CallScreeningService API instead. But I can't figure out how to use CallScreeningService to get incoming call phone number. Anyone can help me?

Answer 1

Create a CallScreeningService like this:

class ScreeningService : CallScreeningService() {

    override fun onScreenCall(callDetails: Call.Details) {
        val phoneNumber = callDetails.handle.schemeSpecificPart
        // Do stuff with phone number
    }
}

And register this service in your AndroidManifest.xml:

<service android:name="your.package.ScreeningService"
         android:permission="android.permission.BIND_SCREENING_SERVICE">
     <intent-filter>
         <action android:name="android.telecom.CallScreeningService"/>
     </intent-filter>
</service>