I'm trying to make an error message pop up if the user leaves an entry
field blank instead of a force close. Right now I've got this:
if (NumCanShootValue == null) {
String Failure = "Please Fill In required Fields.";
Toast.makeText(QuickShoot.this, Failure,
Toast.LENGTH_SHORT).show();
} else {blah blah blah}
This doesn't work, and I tried a .hasNext() but I don't know what to
attach it to. ".hasNext()" doesn't work.
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