1 - (void)viewDidLoad
2 {
3 [super viewDidLoad];
4
5 // 向上
6 UISwipeGestureRecognizer *swipe = [[UISwipeGestureRecognizer alloc] init];
7 // 设置轻扫的方向
8 swipe.direction = UISwipeGestureRecognizerDirectionUp;
9 [self.customView addGestureRecognizer:swipe];
10 [swipe addTarget:self action:@selector(swipeView)];
11
12 // 向下
13 UISwipeGestureRecognizer *swipe2 = [[UISwipeGestureRecognizer alloc] init];
14 // 设置轻扫的方向
15 swipe2.direction = UISwipeGestureRecognizerDirectionDown;
16 [self.customView addGestureRecognizer:swipe2];
17 [swipe2 addTarget:self action:@selector(swipeView2)];
18
19 // 左边
20 UISwipeGestureRecognizer *swipe3 = [[UISwipeGestureRecognizer alloc] init];
21 // 设置轻扫的方向
22 swipe3.direction = UISwipeGestureRecognizerDirectionLeft;
23 [self.customView addGestureRecognizer:swipe3];
24 [swipe3 addTarget:self action:@selector(swipeView3)];
25
26 // 右边
27 UISwipeGestureRecognizer *swipe4 = [[UISwipeGestureRecognizer alloc] init];
28 // 设置轻扫的方向
29 swipe4.direction = UISwipeGestureRecognizerDirectionRight;
30 [self.customView addGestureRecognizer:swipe4];
31 [swipe4 addTarget:self action:@selector(swipeView4)];
32
33
34
35 }
36 - (void)swipeView4
37 {
38 NSLog(@"轻扫事件右");
39 }
40
41 - (void)swipeView3
42 {
43 NSLog(@"轻扫事件左");
44 }
45
46 - (void)swipeView2
47 {
48 NSLog(@"轻扫事件下");
49 }
50
51 - (void)swipeView
52 {
53 NSLog(@"轻扫事件上");
54 }
