Here you can find the source of cancel(Context context, Intent broadcastIntent, int requestCode)
public static void cancel(Context context, Intent broadcastIntent, int requestCode)
//package com.java2s; import android.app.AlarmManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; public class Main { public static void cancel(Context context, Intent broadcastIntent, int requestCode) { PendingIntent sender = genPendingBroadcast(context, requestCode, broadcastIntent);// ww w. j ava2s .c om AlarmManager am = (AlarmManager) context .getSystemService(Context.ALARM_SERVICE); am.cancel(sender); } private static PendingIntent genPendingBroadcast(Context context, int requestCode, Intent broadcastIntent) { PendingIntent pendingIntent = PendingIntent.getBroadcast(context, requestCode, broadcastIntent, PendingIntent.FLAG_UPDATE_CURRENT); return pendingIntent; } }