创建动画

创建好一个简单的UIView

创建属性

@interface ViewController ()

@property (weak, nonatomic) IBOutlet UIView *showView;

@end

//点击屏幕调用动画方法

-(void)touchesBegan:(NSSet*)touches withEvent:(UIEvent *)event

{

    [UIView animateWithDuration:1 delay:0.0 options:kNilOptions

    animations:^{

         //动画效果,将位置的self.showView的位置转移到{200,200},{180,100}

         //{100,100},{180,100} -> {100,200},{180,100} 

        self.showView.frame = CGRectMake(100, 200, 180, 100);

        //改变颜色

        self.showView.backgroundColor = [UIColor greenColor];

        }

    completion:^(BOOL finished){NSLog(@"Done"); 

    }];

}