- (void)shakeAnimationForView:(UIView *) view

 {

     // 获取到当前的View

     CALayer *viewLayer = view.layer;

     // 获取当前View的位置

     CGPoint position = viewLayer.position;

     // 移动的两个终点位置

     CGPoint x = CGPointMake(position.x + , position.y);

     CGPoint y = CGPointMake(position.x - , position.y);

     // 设置动画

     CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"position"];

     // 设置运动形式

     [animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault]];

     // 设置开始位置

     [animation setFromValue:[NSValue valueWithCGPoint:x]];

     // 设置结束位置

     [animation setToValue:[NSValue valueWithCGPoint:y]];

     // 设置自动反转

     [animation setAutoreverses:YES];

     // 设置时间

     [animation setDuration:.];

     // 设置次数

     [animation setRepeatCount:];

     // 添加上动画

     [viewLayer addAnimation:animation forKey:nil];

 }

     view1 = [[UIView alloc]initWithFrame:CGRectMake(, , , )];

     view1.backgroundColor = [UIColor blueColor];

     view1.layer.cornerRadius = ;

     [self.view addSubview:view1];

 }

 - (IBAction)beginView:(id)sender {

     [self shakeAnimationForView:view1];

 }