自定义可点击对象（按钮）IOS-目标C（Xcode5）

Question

I need to create a kind of clickable object, could be a button. The graphic should be rectangle with text in the middle. The rectangle should be clickable, like a button. It should have four lables on the corners which should be able to hold integers. When clicking on those "labels", i need another action to be done, like again a button.

How on earth should i start with this?

Answer 1

Make a UIView subclass with five buttons (if they can be tapped, they should be buttons not labels)

@property (nonatomic, weak) IBOutlet UIButton *middleButton;
@property (nonatomic, weak) IBOutlet UIButton *topLeftButton;
@property (nonatomic, weak) IBOutlet UIButton *topRightButton;
@property (nonatomic, weak) IBOutlet UIButton *bottomLeftButton;
@property (nonatomic, weak) IBOutlet UIButton *bottomRightButton;

You will also need to connect an IBAction to tell when the buttons are tapped.

[self.middleButton addTarget:self action:@selector(middleButtonTapped) forControlEvents:UIControlEventTouchUpInside];

- (void)middleButtonTapped
{
    //This method is called when the middle button is tapped
}

You can also create IBAction and hook the buttons up in the storyboard/xib

- (IBAction)middleButtonTapped
{

    //This method is called when the middle button is tapped
}