pinview's Introduction

ABOUT:

This project gives you a drop-in PIN code entry screen that looks like the entry screen seen in Settings.app.

Features:

native iOS look and feel
mask pin entry with bullet characters or optionally show the actual input
provide your own theme by providing a custom NIB file
provide custom text to be displayed on the PIN entry view
delegate methods allow you to verify the user-provided PIN code

ADD TO YOUR PROJECT:

open the PINView Xcode project
drag the pinview group into your project (make sure copy files is selected)

USE THIS CODE:

create the pin view object using the initWithNibName:bundle: of UIViewController
set the delegate on the view controller (YOU MUST DO THIS)
implement the isPINCodeValid: delegate method to allow validation of the provided code
set options like the view title or error text
display from a view controller using the presentViewFromViewController:animated: convenience method

EXAMPLE:

Delegate Method

- (BOOL)pinView:(GCPINViewController *)pinView validateCode:(NSString *)code {
	BOOL correct = [code isEqualToString:@"1234"];
	if (correct) {
		[pinView dismissModalViewControllerAnimated:YES];
	}
	return correct;
}

Create View

GCPINViewController *pinView = [[GCPINViewController alloc] initWithNibName:@"PINViewDefault" bundle:nil];
[pinView setDelegate:self];
[pinView setMessageText:@"Enter Your PIN"];
[pinView setTitle:@"PIN Code"];
[pinView setErrorText:@"Awww You Suck"];

THEMES:

I haven't tested this, but you should be able to create a custom NIB file containing the appropriate elements changing the background or keyboard style (dark vs. default)

Just change the NIB name you pass in the initWithNibName:bundle call

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