NetworkStatusReceiver的广播接收器不会在Android中被调用

Question

下面是代码：每当我从wifi或蜂窝网络，脱机或联机或在线OnReceive方法更改网络时，都不会被调用。

在AndroidManifest.xml

parse_number

NetworkStatusReceiver.java

<receiver
            android:name=".offline.NetworkStatusReceiver"
            android:enabled="true">
            <intent-filter>
                <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
            </intent-filter>
        </receiver>