Question

how to delete/remove call log from application. I am doing like this

 this.getContentResolver().delete(CallLog.Calls.CONTENT_URI,null,null);

it not working.

Answer 1

Make sure u have following permissions in Manifest.xml:

<uses-permission android:name="android.permission.READ_CONTACTS" /> 
<uses-permission android:name="android.permission.WRITE_CONTACTS" />

For deleting call logs for particular number try this way:

public void DeleteCallLogByNumber(String number) {   
    String queryString = "NUMBER=" + number; 
    this.getContentResolver().delete(CallLog.Calls.CONTENT_URI, queryString, null);  
}