Here you can find the source of getDefaultAlarmUri()
public static Uri getDefaultAlarmUri()
//package com.java2s; /**************************************************************************** * Copyright 2010 kraigs.android@gmail.com * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. //from w ww. j a v a2 s.c o m ****************************************************************************/ import java.lang.reflect.Field; import android.net.Uri; import android.provider.Settings; public class Main { public static Uri getDefaultAlarmUri() { // DEFAULT_ALARM_ALERT_URI is only available after SDK version 5. // Fall back to the default notification if the default alarm is // unavailable. try { Field f = Settings.System.class .getField("DEFAULT_ALARM_ALERT_URI"); return (Uri) f.get(null); } catch (Exception e) { return Settings.System.DEFAULT_NOTIFICATION_URI; } } }