ConnectivityChangeBroadcastReceiver.java

package external.GifImageViewEx.net.frakbot.imageviewex.broadcastreceiver;

import external.GifImageViewEx.net.frakbot.imageviewex.ImageViewNext;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;

/**
 * BroadcastReceiver for receiving information about the network state.
 * 
 * @author Francesco Pontillo
 */
public class ConnectivityChangeBroadcastReceiver extends BroadcastReceiver {

    private ImageViewNext mImageViewNext;

    /**
     * Constructor, initializes the ImageViewNext to be used to retry the
     * network operation after the connection is restored.
     * 
     * @param imageViewNext The ImageViewNext instance.
     */
    public ConnectivityChangeBroadcastReceiver(ImageViewNext imageViewNext) {
        mImageViewNext = imageViewNext;
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        // Get the NetworkInfo Parcelable
        @SuppressWarnings("deprecation")
        NetworkInfo networkInfo = intent
                .getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO);

        // Check for the connection
        boolean isConnected = networkInfo.isConnected();
        if (isConnected) {
            mImageViewNext.retryFromNetworkIfPossible();
        }
    }

}