CODEWITHSUNDEEP
iosuibuttonuibarbuttonitem
János
János

Reputation: 35050

Get reference to UIBarButtonItem from UIButton?

I have created a UIBarButtonItem based on a UIButton. How can I get the reference of the UIBarButtonItem (!!!) in the event handler?

UIButton *brigthnessButton = [[UIButton alloc]
                                        initWithFrame:CGRectMake(0, 0, 32, 32)];
[brigthnessButton setImage:newImage forState:UIControlStateNormal];
 forState:UIControlStateSelected];
[brigthnessButton addTarget:self action:@selector(createShortcut:)
                  forControlEvents:UIControlEventTouchUpInside];
shortCut = [[UIBarButtonItem alloc] initWithCustomView:brigthnessButton];

- (void)createShortcut:(UIButton *)button {
    UIBarButtonItem *b = ??? 
}

Upvotes: 0

Views: 395

Answers (1)

Rajesh
Rajesh

Reputation: 10424

For your case 

shortCut = [[UIBarButtonItem alloc] initWithCustomView:brigthnessButton];
        [self.navigationItem setLeftBarButtonItem:shortCut];//if Left button

- (void)createShortcut:(UIButton *)button {

    UIBarbuttonItem *b = self.navigationItem.leftBarButtonItem;
}

Upvotes: 1

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