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 *)event13{
14     NSLog(@"触摸结束");
15}
16//中断触摸17 - (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event18{
19     NSLog(@"中断触摸");
20}
21//开始摇晃手机22 - (void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event23{
24     NSLog(@"开始摇晃");
25}
26//摇晃被中断27 - (void)motionCancelled:(UIEventSubtype)motion withEvent:(UIEvent *)event28{
29     NSLog(@"中断摇晃");
30}
31//摇晃结束32 - (void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event33{
34     NSLog(@"摇晃结束");
35 }