如何接收意向。 ACTION_PACKAGE_ADDED意图。在appwidget ACTION_PACKAGE_REMOVED？

问题描述

如何接收 Intent.ACTION_PACKAGE_ADDED 和 Intent.ACTION_PACKAGE_REMOVED 在appwidget？

How to receive Intent.ACTION_PACKAGE_ADDED and Intent.ACTION_PACKAGE_REMOVED in appwidget?

我试着在清单中添加的意图过滤器：

I've tried to add intent-filter in Manifest:

 <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <!-- The widget provider -->
        <receiver android:name=".NetsWidgetProvider">
            <intent-filter>
                <action android:name="android.intent.action.PACKAGE_REMOVED"/>
                <action android:name="android.intent.action.PACKAGE_ADDED"/>
                <action android:name="com.oozic.widget.incstage.nets.ACTION_NOT_INSTALL"/>
                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />

            </intent-filter>
            <!-- This specifies the widget provider info -->
            <meta-data android:name="android.appwidget.provider"
                    android:resource="@xml/widgetinfo" />
        </receiver>

    </application>

和我也尝试在code寄存器：

and I also tried register in Code:

@Override
   public void onEnabled(Context context) {

      registerReceiver(context);
      Utils.log(TAG, "Register PACKAGE_ADDED PACKAGE_REMOVED");

   }

   private void registerReceiver(Context context) {
       IntentFilter filter = new IntentFilter();
       filter.addAction(Intent.ACTION_PACKAGE_ADDED);
       filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
       context.getApplicationContext().registerReceiver(this, filter);

   }

但都没有奏效。
谢谢！

But both didn't work.Thanks!

推荐答案

我发送一个广播给我的小部件，在我的自定义启动时，它得到PACKAGE_REMOVED /添加的消息。这大约是我找到解决这一问题的唯一作品。

I send a broadcast to my widget, in my custom launcher when it get the PACKAGE_REMOVED/ADDED message. This is the only work around I found to fix this.

这篇关于如何接收意向。 ACTION_PACKAGE_ADDED意图。在appwidget ACTION_PACKAGE_REMOVED？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！