iphone - 我应该如何在导航栏上绘制自定义按钮

Question

我想在导航栏上绘制自定义按钮。

谁能帮我。

Answer 1

简单

[[UIBarButtonItem alloc] initWithCustomView: customButton];

可以工作

所以类似的事情:

UIButton *button = [UIButton buttonWithType: UIButtonTypeCustom];
[button setImage:[UIImage imageNamed:@"animage.png"]];
[button addTarget:self action:@selector(onClick:) forControlEvents: UIControlEventTouchUpInside];
UIBarButtonItem *customItem = [[UIBarButtonItem alloc] initWithCustomView: button];
[self.navigationItem setLeftBarButtonItem:customItem];

干杯，克日什托夫·扎布沃茨基