java - Android how to keep alive broadcast receiver when app is closed -

i have register broadcast receiver filter phone call actions when app closed broadcast receiver never start when phone starting ringing incoming calls.

 <uses-permission android:name="android.permission.read_external_storage" /> <uses-permission android:name="android.permission.call_phone" /> <uses-permission android:name="android.permission.read_contacts" />  <uses-feature android:name="android.hardware.telephony" />  <uses-permission android:name="android.permission.read_phone_state" /> <uses-permission android:name="android.permission.read_sms" /> <uses-permission android:name="android.permission.write_sms" /> <uses-permission android:name="android.permission.send_sms" /> <uses-permission android:name="android.permission.receive_sms" /> <uses-permission android:name="android.permission.receive_mms" /> <uses-permission android:name="android.permission.process_incoming_call" />  <receiver         android:name=".handlers.incomingcallhandler"         android:enabled="true"         android:exported="true">         <intent-filter android:priority="1000000000">             <action android:name="android.intent.action.new_outgoing_call" />             <action android:name="android.intent.action.phone_state" />         </intent-filter>     </receiver> 

if want receiver run when application closed, start service run receiver forever