NetworkManager.java 文件源码

/**
 * Sets the context of the Command. This can then be used to do things like
 * get file paths associated with the Activity.
 *
 * @param cordova The context of the main Activity.
 * @param webView The CordovaWebView Cordova is running in.
 */
public void initialize(CordovaInterface cordova, CordovaWebView webView) {
    super.initialize(cordova, webView);
    this.sockMan = (ConnectivityManager) cordova.getActivity().getSystemService(Context.CONNECTIVITY_SERVICE);
    this.connectionCallbackContext = null;

    // We need to listen to connectivity events to update navigator.connection
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
    if (this.receiver == null) {
        this.receiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                // (The null check is for the ARM Emulator, please use Intel Emulator for better results)
                if(NetworkManager.this.webView != null)
                    updateConnectionInfo(sockMan.getActiveNetworkInfo());
            }
        };
        webView.getContext().registerReceiver(this.receiver, intentFilter);
    }

}