ActionSheet (AlertController) example...

ActionSheet (AlertController) example...

- (void)viewDidLoad {

    [super viewDidLoad];

    // Do any additional setup after loading the view, typically from a nib.    

    

    UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];

    btn.frame = CGRectMake(120, 150, 60, 40);

    btn.backgroundColor = [UIColor redColor];

    btn.layer.borderWidth = 2;

    btn.layer.borderColor = [UIColor greenColor].CGColor;

    [btn setTitle:@"Press" forState:UIControlStateNormal];

    [btn setTitleColor:[UIColor blueColor] forState:UIControlStateNormal];

    btn.layer.cornerRadius = 10;

    [btn addTarget:self action:@selector(btnAction) forControlEvents:UIControlEventTouchUpInside];

    [self.view addSubview:btn];

    

}

- (void)btnAction {

   

    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Directions"

                                                                   message:@"Select mode of transportation"

                                                            preferredStyle:UIAlertControllerStyleActionSheet];

    UIAlertAction *drivingAction = [UIAlertAction actionWithTitle:@"Driving" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

        // this block runs when the driving option is selected

        NSLog(@"Clicked on Driving");

    }];

    UIAlertAction *walkingAction = [UIAlertAction actionWithTitle:@"Walking" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {

        // this block runs when the walking option is selected

        NSLog(@"Clicked on Walking");

    }];

    

    UIAlertAction *flyingAction = [UIAlertAction actionWithTitle:@"Flying" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {

        // this block runs when the walking option is selected

        NSLog(@"Clicked on Flying");

    }];

    

    UIAlertAction *defaultAction = [UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil];

    [alert addAction:drivingAction];

    [alert addAction:walkingAction];

    [alert addAction:flyingAction];

    [alert addAction:defaultAction];

   

    [self presentViewController:alert animated:YES completion:nil];

}