无法获得上次持续时间通话时间(Java / Android)

时间:2014-03-08 03:00:54

标签: java android

这是我获取持续时间通话时间的代码:

public void getCallDuration() {

    managedCursor = this.getContentResolver().query(
            CallLog.Calls.CONTENT_URI, null, null, null, null);

    int duration = managedCursor.getColumnIndex(CallLog.Calls.DURATION);

    Call_Duration = 0;
     while (managedCursor.moveToNext()){

        String callDuration = managedCursor.getString(duration);
        Call_Duration = Call_Duration + Integer.parseInt(callDuration);

     }

    SharedPreferences settings = this.getApplicationContext()
            .getSharedPreferences("OWS", 0);
    SharedPreferences.Editor editor = settings.edit();
    editor.putInt("Time_Passed", Call_Duration);
    editor.commit();

     Toast.makeText(this, ""+Call_Duration, Toast.LENGTH_LONG).show();

}

但是这个函数无法获取最后一次调用的数据。如果我拨2个电话,第一个电话是5秒,第二个电话是10秒,Toast只显示“5s”,应该是“15s”。有谁让我知道我错了什么?谢谢!

0 个答案:

没有答案