calllog - Get Last Call Duration in android

Question

I am looking for an easiest way to get call duration of last dialed number. So for e.g if I have made a call to my mom once I cut the call a notification with the duration should come up.

I am trying out the following but the problem is that it comes with a full list of duration. incoming, outgoing, missed.

How do I differentiate it:

I tried the following:

 private void getCallDetails() {

    StringBuffer sb = new StringBuffer();
    Cursor cur = getContentResolver().query( CallLog.Calls.CONTENT_URI,null, null,null, android.provider.CallLog.Calls.DATE + " DESC");

    int number = cur.getColumnIndex( CallLog.Calls.NUMBER ); 
    int duration = cur.getColumnIndex( CallLog.Calls.DURATION);
    sb.append( "Call Details : 
");
    while ( cur.moveToNext() ) {
        String phNumber = cur.getString( number );
        String callDuration = cur.getString( duration );
        String dir = null;

        sb.append( "
Phone Number:--- "+phNumber +" 
Call duration in sec :--- "+callDuration );
        sb.append("
----------------------------------");
    }
    cur.close();
    call.setText(sb);
}

Answer 1

You need to use limit clause in your content query to get the last call details. So your content query will become

Cursor cur = getContentResolver().query( CallLog.Calls.CONTENT_URI,
             null, null, null, android.provider.CallLog.Calls.DATE + " DESC limit 1;");