Android系统日期更改事件 [英] Android System date changed event

问题描述

我知道这个问题已经被问过很多次了，但是我找不到正确的方向。我已经注册了 BroadcastReceiver ，我想在 Android系统日期自动更改但未触发时触发该事件。我使用了以下方法：

I know this question has been asked many times but i am unable to find the right direction. I have registered BroadcastReceiver which I want to trigger when the Android System Date is changed automatically but its not firing. I have used the following approaches:

IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(Intent.ACTION_TIME_CHANGED);
registerReceiver(new DateTimeChangeReceiver (), intentFilter);

2-> AndroidManifest.xml

2-> AndroidManifest.xml

<receiver android:name=".DateTimeChangeReceiver ">
<intent_filter>
    <action android:name="android.intent.action.DATE_CHANGED"/>
</intent_filter>
</receiver>

DateTimeChangeReceiver

DateTimeChangeReceiver

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.widget.Toast;

public class DateTimeChangeReceiver extends BroadcastReceiver{

    @Override
    public void onReceive(Context context, Intent intent) {
        // TODO Auto-generated method stub
        Toast.makeText(context, "Date changed", Toast.LENGTH_SHORT).show();
    }

}

在两种情况下，接收者都不被触发。仅在设置手动时间时显示通知。有人可以指出我所缺少的内容吗？

In both cases, reciever is not being triggered. It only shows the notification when manually time is being set. Can anyone please point me out what I am missing?

预先感谢。

推荐答案

这些事件有广播。 ACTION_TIME_CHANGED和ACTION_DATE_CHANGED
ACTION文档位于 http://developer.android .com / reference / android / content / Intent.html＃ACTION_DATE_CHANGED

There are broadcasts for those events. ACTION_TIME_CHANGED and ACTION_DATE_CHANGED ACTION docs at http://developer.android.com/reference/android/content/Intent.html#ACTION_DATE_CHANGED

潜在的错误和一些实现的详细信息，请参见 http://code.google.com/p/android/issues/detail?id=2880

A potential bug and some implementation details available at http://code.google.com/p/android/issues/detail?id=2880

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