background_call_detection

this project can use for background call detection in react native

react-native-call-checker

Getting started

$ npm install react-native-call-checker --save

Mostly automatic installation

$ react-native link react-native-call-checker

Manual installation

Android

Append the following lines to android/settings.gradle:

include ':react-native-call-checker'
project(':react-native-call-checker').projectDir = new File(rootProject.projectDir, 	'../node_modules/react-native-call-checker/android')

Insert the following lines inside the dependencies block in android/app/build.gradle:
```
  compile project(':react-native-call-checker')
```

or if your sdk verison is greater than 25

  implementation project(':react-native-call-checker')

  
```

Insert the following lines inside the AndroidManifest.xml in android/app/src/main/AndroidManifest.xml:

  <manifest ....>
              <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
              <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
              <uses-permission android:name="android.permission.WAKE_LOCK" />
  		.....
		<application ...>
				.....
		        <receiver
					android:name="com.trucaller.PhoneStateReceiver"
					android:enabled="true"
					android:exported="true">
					<intent-filter>
	                               <action 
                                          android:name="com.android.vending.INSTALL_REFERRER"/>
				      </intent-filter>
    			</receiver>
		</application>
  </manifest>

Usage

//After installtion of this npm it work directly when you received the call in your phone then Alert message dialog box will display on screen.