import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
public class SystemUtils {
public static boolean checkNetworkStatus(Context context){
ConnectivityManager conMgr = (ConnectivityManager)context.getSystemService(context.CONNECTIVITY_SERVICE);
if(conMgr.getActiveNetworkInfo() == null)
return false;
if(conMgr.getActiveNetworkInfo().getState() == NetworkInfo.State.CONNECTED )
return true;
return false;
}
}
之後記得在Manifest.xml加入permission:
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