导航上的两个按钮

Question

我想在UINavigator控制器中添加2个按钮 我首先尝试创建一个按钮，然后将其添加到UIToolbar但却无法使其工作。

这是我想要的图像：）

link

任何帮助将不胜感激

- (void)viewDidLoad {
[super viewDidLoad];

UIButton *addButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
addButton.frame = CGRectMake(40, 40, 44, 44);
[addButton setTitle:@"YES" forState:UIControlStateNormal];
[addButton addTarget:self action:@selector(buttonClicked:) forControlEvents:UIControlEventTouchUpInside];    

UIToolbar* toolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 103.0f, 44.01f)];
NSArray* buttons = [NSArray arrayWithObjects:self.editButtonItem, addButton, nil];
[toolbar setItems:buttons animated:NO];
self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:toolbar];


}
- (IBAction)buttonClicked:(id)sender
{
NSLog(@"Hi!");

}

Answer 1

你可以这样做：

self.navigationItem.rightBarButtonItem = toolbar;