Reputation: 9049
- (void)viewDidLoad {
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
[button setImage:[UIImage imageNamed:@"goback.png"] forState:UIControlStateNormal];
[button addTarget:self action:@selector(//HERE ! i don't know put what thing !) forControlEvents:UIControlEventTouchUpInside];
[button setFrame:CGRectMake(0, 0, 32, 32)];
self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:button];
}
I found this example, however I don't know where to put it. My navbar was created in the nib. I could add this code to every view in my navbar, but I only want to write it once.
Thanks
Upvotes: 1
Views: 593
Reputation: 5291
The code you posted would need to either be in each view controller (not view, they are different), or you could create a single view controller class with this code, and descend your other view controllers from it.
Upvotes: 1