Category UITextView

Feb 15 2012

Why iPhone/iPad Application is rejected by Apple Store?


There are several reasons why application is rejected by apple store.Apple will never compromise with quality this is one of the most important reason for more reason in detail please check this  app-store-guidelines.

Dec 30 2011

How to restrict user for only IntegerValue in UITextfield for iPad/iPhone?


Hi,

There are some situations where we required that User should input only numeric value like 0to9.In that kind of situation we have to use this tricks with UITextField’s delegate method.

– (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string  {

NSNumberFormatter *numberFormatter = [[NSNumberFormatter alloc] init];

[numberFormatter setNumberStyle:NSNumberFormatterDecimalStyle];

NSNumber* candidateNumber;

NSString* candidateString = [textField.text stringByReplacingCharactersInRange:range withString:string];

range = NSMakeRange(0, [candidateString length]);

[numberFormatter getObjectValue:&candidateNumber forString:candidateString range:&range error:nil];

if (([candidateString length] > 0) && (candidateNumber == nil || range.length < [candidateString length]))

{

return NO;

}

else

{

return YES;

}

}