题
到目前为止,感谢这个网站,即使我转向我的手机,我已经能够设置一个闹钟。
现在,我设置了一个警报,向事件A显示一个提醒,我需要应用程序来设置另一个警报以显示另一个提醒,以便为事件b。我必须做错事,因为它只对事件A发射提醒。似乎一旦设置,任何其他警报都被理解为同一个。: - (
这里是我在两个步骤中做的详细信息:
1)从活动中,我设置一个警报,在某些时间和日期将调用接收器
Intent intent = new Intent(Activity_Reminder.this,
AlarmReceiver_SetOnService.class);
intent.putExtra("item_name", prescription
.getItemName());
intent
.putExtra(
"message",
Activity_Reminder.this
.getString(R.string.notif_text));
intent.putExtra("item_id", itemId);
intent.putExtra("activityToTrigg",
"com.companyName.appName.main.Activity_Reminder");
PendingIntent mAlarmSender;
mAlarmSender = PendingIntent.getBroadcast(
Activity_Reminder.this, 0, intent, 0);
long alarmTime = dateMgmt.getTimeForAlarm(pickedDate);
Calendar c = Calendar.getInstance();
c.setTimeInMillis(alarmTime);
// Schedule the alarm!
AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
am.set(AlarmManager.RTC_WAKEUP, alarmTime + 15000,
mAlarmSender);
.
2)从接收器我致电服务
Bundle bundle = intent.getExtras();
String itemName = bundle.getString("item_name");
String reminderOrAlarmMessage = bundle.getString("message");
String activityToTrigg = bundle.getString("activityToTrigg");
int itemId = Integer.parseInt(bundle.getString("item_id"));
NotificationManager nm = (NotificationManager) context.getSystemService("notification");
CharSequence text = itemName + " "+reminderOrAlarmMessage;
Notification notification = new Notification(R.drawable.icon, text,
System.currentTimeMillis());
Intent newIntent = new Intent();
newIntent.setAction(activityToTrigg);
newIntent.putExtra("item_id", itemId);
CharSequence text1= itemName + " "+reminderOrAlarmMessage;
CharSequence text2= context.getString(R.string.notif_Go_To_Details);
PendingIntent pIntent = PendingIntent.getActivity(context,0, newIntent, 0);
notification.setLatestEventInfo(context, text1, text2, pIntent);
notification.flags = Notification.FLAG_AUTO_CANCEL;
notification.defaults = Notification.DEFAULT_ALL;
nm.notify(itemId, notification);
.
提前感谢,
monn3t
解决方案
好的,当您设置一个挂起时,您应该将其分配一个唯一的ID,您要稍后要识别它(用于修改/取消它)
static PendingIntent getActivity(Context context, int requestCode, Intent intent, int flags)
//Retrieve a PendingIntent that will start a new activity, like calling Context.startActivity(Intent).
static PendingIntent getBroadcast(Context context, int requestCode, Intent intent, int flags)
//Retrieve a PendingIntent that will perform a broadcast, like calling Context.sendBroadcast().
.
请求代码是该ID。
在代码中,您继续重置相同的 pendingintent,而是每次使用不同的求取代码。
PendingIntent pIntent = PendingIntent.getActivity(context,uniqueRQCODE, newIntent, 0);
.
必须是一个整数,我假设您有一个原寸( itemid ),可以识别来自agall b的警报a。
其他提示
您可以通过在PendingIntent.getBroadcast(......)中提供不同的请求代码来设置多个警报(......)
我用来设置多个警报的方法是我创建了一个警报。我在警报设置类中初始化了一个静态整数,每次每次从我的主要活动中递增,只要我点击我的主要活动中的“添加报警”按钮。 例如。
mainActivity.java
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void addAlarmClick(View v) {
AlarmActivity.broadcastCode++;
startActivity(new Intent(this, AlarmActivity.class));
}
}
.
aarmaractivity.java
public class AlarmActivity extends AppCompatActivity {`
//........
public static int broadcastCode=0;
//........
Intent myIntent = new Intent(AlarmActivity.this, AlarmReceiver.class);
pendingIntent = PendingIntent.getBroadcast(AlarmActivity.this,
broadcastCode, myIntent, 0);
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