关于闹钟和notification的问题
我在做一个闹钟提醒的功能，目的是到预定的时间则发送一个notification通知。部分代码如下：
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button button_setyes = (Button) findViewById(R.id.setyes);
button_setyes.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
setInfo();
}
});
}
//设置提醒
private void setInfo(){
DBOpenHelper dbOpenHelper = new DBOpenHelper(MainActivity.this);
List<User> users = dbOpenHelper.select();
for (int i = 0; i < users.size(); i++) {
int hour = 0;
int minite = 0;
int day = 0;
User user=(User)users.get(i);
int starttime = user.getStarttime();
String coursename = user.getCoursename();
String classroom = user.getClassroom();
String coursedate = user.getCoursedate();
String info = "下一节课是在 " + classroom + " 的 " + coursename;
switch (starttime){
case 1:hour = 7;minite = 50;break;
case 2:hour = 8;minite = 45;break;
case 3:hour = 9;minite = 50;break;
case 4:hour = 10;minite = 45;break;
case 5:hour = 12;minite = 0;break;
case 6:hour = 12;minite = 55;break;
case 7:hour = 14;minite = 0;break;
case 8:hour = 14;minite = 55;break;
case 9:hour = 15;minite = 50;break;
case 10:hour = 16;minite = 45;break;
case 11:hour = 17;minite = 50;break;
}
Calendar time = Calendar.getInstance();
time.setTimeInMillis(System.currentTimeMillis());
day = time.getFirstDayOfWeek();
if(coursedate.equals("一")){day = day + 0;}
if(coursedate.equals("二")){day = day + 1;}
if(coursedate.equals("三")){day = day + 2;}
if(coursedate.equals("四")){day = day + 3;}
if(coursedate.equals("五")){day = day + 4;}
if(coursedate.equals("六")){day = day + 5;}
if(coursedate.equals("日")){day = day + 6;}
time.set(Calendar.HOUR_OF_DAY, hour);
time.set(Calendar.MINUTE, minite);
time.set(Calendar.SECOND, 0);
time.set(Calendar.DAY_OF_MONTH, day);
Intent intent = new Intent(MainActivity.this, AlarmReceiver.class);
intent.setAction(info);
AlarmManager am = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
PendingIntent pi = PendingIntent.getBroadcast(MainActivity.this, i, intent, PendingIntent.FLAG_CANCEL_CURRENT);
am.setRepeating(AlarmManager.RTC_WAKEUP, time.getTimeInMillis(), 1000*60*60*24*7, pi);
}
}
public class AlarmReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
NotificationManager notificationmanager = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
int icon = R.drawable.stat_notify_chat;
String tickerText = intent.getAction();
String title = "距离上课还有10分钟";
Intent notificationIntent = new Intent(context, this.getClass());
notificationIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent contentIntent = PendingIntent.getActivity(context, 0,
notificationIntent, 0);
Notification notification = new Notification(icon, tickerText, System.currentTimeMillis());
notification.defaults = Notification.DEFAULT_ALL;
notification.flags|=Notification.FLAG_AUTO_CANCEL;
notification.setLatestEventInfo(context, title, tickerText, contentIntent);
notificationmanager.notify(1, notification);
}
}
现在遇到的问题是，每当点击这个按钮使用设置闹钟的这个方法的时候，设定的三个闹钟都会立即触发发送出三个通知。但是之后到了预定的时间也能够成功地发送通知提醒，想要在设定闹钟的时候不立即传通知应该怎么做，问题出在哪？请各位帮忙看下！ broadcastreceiver --------------------编程问答-------------------- 没人吗？自己顶，在线等
--------------------编程问答--------------------
怎么没人啊。。。自己再顶
--------------------编程问答--------------------
--------------------编程问答--------------------
if(alarm == null){
Intent intent = new Intent();
intent.setAction("reconnect");
sender= PendingIntent.getBroadcast(service, 1, intent, 0);
//设定一个t秒后的时间
Calendar calendar=Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.add(Calendar.SECOND, t);
alarm=(AlarmManager)service.getSystemService(Context.ALARM_SERVICE);
alarm.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), sender);
}
不是这个意思，我的意思是，我设定的时间没问题，但是在点击设定的时候他会多通知一次。不明白这一次为什么会出来，求解决 --------------------编程问答--------------------
打印日志信息，会不会是你的for循环引起的 --------------------编程问答--------------------
for循环只是为了设置多个闹钟用的每次传的pendingIntent是不同的 --------------------编程问答-------------------- 有人知道这是怎么回事，怎么解决吗？？继续等！ --------------------编程问答-------------------- 不要沉啊，没人知道么？？
补充：移动开发 , Android
