Category with simple static method to present an alert with an "OK" button using iOS lib PSTAlertController

PSTAlertController+okAlert.h

#import <PSTAlertController.h>

@interface PSTAlertController (okAlert)

+ (PSTAlertController *)presentOkAlertWithTitle:(NSString *)title andMessage:(NSString *)message;
+ (PSTAlertController *)presentOkAlertWithTitle:(NSString *)title andMessage:(NSString *)message andHandler:(void (^)(PSTAlertAction *action))handler;

@end

PSTAlertController+okAlert.m

#import "PSTAlertController+okAlert.h"

@implementation PSTAlertController (okAlert)

+ (PSTAlertController *)presentOkAlertWithTitle:(NSString *)title andMessage:(NSString *)message andHandler:(void (^)(PSTAlertAction *))handler {
    PSTAlertController *alertController = [PSTAlertController alertWithTitle:title message:message];
    [alertController addAction:[PSTAlertAction actionWithTitle:@"OK" handler:handler]];
    [alertController showWithSender:nil controller:nil animated:YES completion:nil];
    
    return alertController;
}

+ (PSTAlertController *)presentOkAlertWithTitle:(NSString *)title andMessage:(NSString *)message {
    return [PSTAlertController presentOkAlertWithTitle:title andMessage:message andHandler:nil];
}

@end