Question

我正在尝试在指定的时间设置闹钟，但它没有被我的reciver捕获。

设定：

Intent intent = new Intent(this, ActionReceiver.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);

Calendar current = Calendar.getInstance();
AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, (current.getTimeInMillis() + 60000),3600000, pendingIntent);

这是我的收发器：

public class ActionReceiver extends BroadcastReceiver {

  @Override
  public void onReceive(Context context, Intent intent) {
    Bundle bundle = intent.getExtras(); //breakpoint here that doesn't get triggered 
  }
 }

我已将这些值放在我的清单中：

<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<receiver android:name="com.project.ActionReceiver" android:enabled="true" />

不确定有什么问题...谢谢！

Answer 1

终于让接收器开火了！我在清单中添加了以下代码：

    <receiver
        android:name="com.project.ActionReceiver"
        android:exported="true" >
        <intent-filter>
            <action android:name="com.project.ActionSetter" >
            </action>
        </intent-filter>
    </receiver>

在此处找到详细信息：https://stackoverflow.com/a/16119351/1174574

Answer 2

清单中接收者的姓名应为班级名称，例如：

<receiver android:name="com.project.ActionReceiver">

顺便说一句，设置一个动作是一种更好的做法。

Intent intent = new Intent(this, ActionReceiver.class);
intent.setAction("com.project.action.ALERM");

在清单中

<receiver android:name="com.project.ActionReceiver">
    <intent-filter>
        <action android:name="com.project.action.ALERM"/>
    </intent-filter>
</receiver>

Answer 3

尝试将android:name的{{1}}属性更改为receiver的完全限定类名。类似的东西：

ActionReceiver

Android alarmManager setRepeating不触发

3 个答案: