请问iOS如何重写UIView类的touchsBeguh方法

// 不知道是不是这个意思？
 #import "ViewController.h"

@interface ViewController ()
 @property (nonatomic,copy)NSMutableArray *array;
 @end

@implementation ViewController
(NSMutableArray *)array{ if (!_array) { _array = [NSMutableArray array]; } return _array; }

(void)viewDidLoad {
 [super viewDidLoad];
 // Do any additional setup after loading the view, typically from a nib.
 }


(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
 // 获取点击位置
 UITouch *touch = [touches anyObject];
 CGPoint p = [touch locationInView:self.view];
 NSLog(@"坐标：（%f,%f）",p.x,p.y);
 // 需要将CGPoint类型的坐标点转为 NSValue类型存放到数组中
 NSValue *pValue = [NSValue valueWithCGPoint:p];
 [self.array addObject: pValue];
 }
 @end