Showing Loading Screen?

I want to show a loading screen while my doubles, longitude and latitude, are 0. Currently, my dialog doesn't even show, and an error comes: while(awesome.longitude == 0 &&

Solution 1:

The proper way is to show the dialog initially and as soon as you get the value of those variables then dismiss the progress dialog.

ProgressDialog pd;

if(awesome.longitude == 0 && awesome.latitude == 0){
    pd = newProgressDialog(//context here);
    pd.setMessage("Loading...")
    pd.show();
}

And as soon as you get the value of those variables -

pd.dismiss();