android - BroadcastReceiver 不会使用自定义进程名称触发

Question

我尝试监听日历和联系人事件更改，因此我创建了 Service 和 BroadcastReceiver，请参阅 Manifest.xml:

        <service android:name="com.red_folder.phonegap.plugin.backgroundservice.sample.TheService">
            <intent-filter>
                <action android:name="com.red_folder.phonegap.plugin.backgroundservice.sample.TheService" />
            </intent-filter>
        </service>
        <receiver android:name="com.my.the.TheBroadcastReceiver" android:priority="1000" >
            <intent-filter>
                <action android:name="android.intent.action.PROVIDER_CHANGED" />
                <data android:scheme="content" />
                <data android:host="com.android.calendar" />
            </intent-filter>
        </receiver>
        <receiver android:name="com.my.the.BroadcastReceiverContacts" android:priority="1000" >
            <intent-filter>
                <action android:name="android.intent.action.CONTENT_CHANGED" />
                <data android:scheme="content" />
                <data android:host="com.android.calendar" />
            </intent-filter>
        </receiver>

几个小时后，操作系统终止了我的服务，我的应用程序停止监听事件更改。所以我创建了一些看门狗:

            <receiver android:name="com.my.the.service.WatcherReceiver" >
                <intent-filter>
                    <action android:name="android.intent.action.ACTION_POWER_CONNECTED" />
                    <action android:name="android.intent.action.BATTERY_OKAY" />
                    <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
                    <action android:name="android.intent.action.USER_PRESENT" />
                </intent-filter>
            </receiver>

但是当我尝试设置自定义进程名称(android:process=":theService")时，它会停止监听。

        <service android:name="com.red_folder.phonegap.plugin.backgroundservice.sample.TheService" android:process=":theService">
            <intent-filter>
                <action android:name="com.red_folder.phonegap.plugin.backgroundservice.sample.TheService" />
            </intent-filter>
        </service>
        <receiver android:name="com.my.the.TheBroadcastReceiver" android:priority="1000" android:process=":theService">
            <intent-filter>
                <action android:name="android.intent.action.PROVIDER_CHANGED" />
                <data android:scheme="content" />
                <data android:host="com.android.calendar" />
            </intent-filter>
        </receiver>
        <receiver android:name="com.my.the.BroadcastReceiverContacts" android:priority="1000" android:process=":theService">
            <intent-filter>
                <action android:name="android.intent.action.CONTENT_CHANGED" />
                <data android:scheme="content" />
                <data android:host="com.android.calendar" />
            </intent-filter>
        </receiver>

        <receiver android:name="com.my.the.service.WatcherReceiver" android:process=":serviceWatcher">
            <intent-filter>
                <action android:name="android.intent.action.ACTION_POWER_CONNECTED" />
                <action android:name="android.intent.action.BATTERY_OKAY" />
                <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
                <action android:name="android.intent.action.USER_PRESENT" />
            </intent-filter>
        </receiver>

如何解决这个问题

请帮忙，

Answer 1

看来在单独进程中运行的服务不会监听同一进程中发送的广播，但当广播是全局的时会响应。您必须检查实现情况。我不确定这种行为的确切原因。当您想要与服务交互时，最好避免在进程中发送广播。改为发送全局广播。