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我使用了获取网络status.I广播接收器时,从另一个类的变量正在使用此代码访问使用广播接收机
public class ConnectionChangeReceiver extends BroadcastReceiver
{
public Boolean networkStatus=false;
@Override
public void onReceive(Context context, Intent intent)
{
ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
NetworkInfo mobNetInfo = connectivityManager.getNetworkInfo( ConnectivityManager.TYPE_MOBILE);
Log.w("Network Status:",""+activeNetInfo);
if (activeNetInfo != null)
{
networkStatus=true;
Toast.makeText(context, "Active Network Type : " + activeNetInfo.getTypeName(), Toast.LENGTH_SHORT).show();
}
if(mobNetInfo != null)
{
networkStatus=true;
Toast.makeText(context, "Mobile Network Type : " + mobNetInfo.getTypeName(), Toast.LENGTH_SHORT).show();
}
}
但是你知道这是另一个类,我要访问networkStatus
变量来自主要活动班。我可以怎样做?
制作'static'变量并在'BroadcastReceiver'中访问它....它有什么问题? – 2014-09-24 10:16:36
您可以将其设为公共静态或通过sharedpreferences保存/检索它 – santalu 2014-09-24 10:17:26