application里的:
// network status
public static boolean isNetAvail = false;
public boolean getNetStat()
{
return isNetAvail;
}
public void setNetStat(boolean newStat)
{
ComicApplication.isNetAvail = newStat;
}
mainActivity里的:
app = (ComicApplication)getApplication();
app.setNetStat(isNetworkConnected());//这句set没报错
boolean isNetConnected = app.getNetStat();//这句就报错了