iOS事件（触摸，移动，晃动）

 1 //开始触摸
 2 - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
 3 {
 4     NSLog(@"你触摸了屏幕");
 5 }
 6 //移动
 7 - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event
 8 {
 9     NSLog(@"手指移动");
10 }
11 //触摸结束
12 - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
13 {
14     NSLog(@"触摸结束");
15 }
16 //中断触摸
17 - (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event
18 {
19     NSLog(@"中断触摸");
20 }
21 //开始摇晃手机
22 - (void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event
23 {
24     NSLog(@"开始摇晃");
25 }
26 //摇晃被中断
27 - (void)motionCancelled:(UIEventSubtype)motion withEvent:(UIEvent *)event
28 {
29     NSLog(@"中断摇晃");
30 }
31 //摇晃结束
32 - (void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event
33 {
34     NSLog(@"摇晃结束");
35 }