UIView繼承於UIResponder是沒有addTarget 方法的，所有隻能在UIView上新增手勢UITapGestureRecognizer來實現點選事件。
首先設定UIView（或其子類）為可互動的：

oc：

iconView.userInteractionEnabled = YES;

新增tap手勢：
//tap手勢

UITapGestureRecognizer *tapGesture=[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapevent:)];

將手勢新增至需要相應的view中

 [iconView addGestureRecognizer:tapGesture];

預設為單擊觸發事件：
設定手指個數：

 [tapGesture setNumberOfTapsRequired:1];

執行觸發的方法：

- (void)tapevent:(UITapGestureRecognizer *)gesture {
 NSLog(@"單擊"); 
 }

Swift:

    view.isUserInteractionEnabled = true
    let tapGesture = UITapGestureRecognizer(target: self, action: #selector(tapGestureAction))
    tapGesture.numberOfTapsRequired = 1
    view.addGestureRecognizer(tapGesture)
 

//MARK: 點選事件
extension MeViewController{

    @objc fileprivate func tapGestureAction(){
        LGJLog("跳轉個人中心")   
    }
}