Question

我正在为我的java主题开发一个提醒应用程序。

我正在使用此代码创建待处理警报，这是代码。

Intent intent2 = new Intent(ReminderActivity.this, AlarmReceiver.class);
                intent2.putExtra("idint", iid);
                intent2.putExtra("title", myRem.getText().toString());
                intent2.putExtra("title_desc", myRemDesc.getText().toString());
                intent2.putExtra("date", date.toString());
                PendingIntent pendingIntent = 
                        PendingIntent.getActivity(ReminderActivity.this,iid, intent2,
                                PendingIntent.FLAG_CANCEL_CURRENT);
                AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
                am.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), pendingIntent);

我已经设置了我的AndroidManifest.xml以在启动时添加我的接收器

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<receiver android:name="PollReceiver">
        <intent-filter>
            <action android:name="android.intent.action.BOOT_COMPLETED"/>
        </intent-filter>
</receiver>

最后，这是我的PollReceiver.class

public class PollReceiver extends BroadcastReceiver {
  static DBAdapter db;

  @Override
  public void onReceive(Context ctxt, Intent i) {
    scheduleAlarms(ctxt);
  }

  static void scheduleAlarms(Context ctxt) {
    db.open();
     Cursor c = db.getAllRecords();
     if(c.moveToFirst())
        {
            do{
                int iid = (int) c.getLong(0);
                String title = c.getString(1);
                String title_desc = c.getString(2);
                String date = c.getString(3);

                    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                    Date myDate = null;
                    try {
                        myDate = sdf.parse(date);
                    } catch (ParseException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }

                Calendar cal = Calendar.getInstance();
                cal.setTime(myDate);

                Calendar CurCal = Calendar.getInstance();

                if (cal.compareTo(CurCal) <= 0 )
                {
                    Intent intent2 = new Intent(ctxt, AlarmReceiver.class);
                    intent2.putExtra("idint", iid);
                    intent2.putExtra("title", title);
                    intent2.putExtra("title_desc", title_desc);
                    intent2.putExtra("date", date);

                    PendingIntent pendingIntent = 
                            PendingIntent.getActivity(ctxt,iid, intent2,
                                    PendingIntent.FLAG_CANCEL_CURRENT);
                    AlarmManager am = (AlarmManager) ctxt.getSystemService(Context.ALARM_SERVICE);
                    am.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), pendingIntent);

            }

            } while(c.moveToNext());

        }

        db.close();

  }
}

但似乎仍然没有重新加载我的待处理警报。

任何狂野猜测的家伙？

Answer 1

如果你肯定你的警报配置正确，问题是你没有收到＆＃34; android.intent.action.BOOT_COMPLETE＆＃34;行动，然后计算：

作为谷歌的反恶意软件举措。谷歌一直主张这一点用户应首先从启动器启动活动应用程序可以做很多事情，防止BOOT_COMPLETED 交付，直到活动至少明确启动一次。

最近的android版本是一个常见的错误。

问候！

电话重启的警报管理器

1 个答案: