ButtonAnimation

##效果图

##使用

#import "DeformationButton.h"

##代码

DeformationButton *mationButton = [[DeformationButton alloc] initWithFrame:CGRectMake(100, 300, 140, 36) color:[UIColor redColor]];
    mationButton.radius = 3;
    [mationButton.displayButton setTitle:@"登录" forState:UIControlStateNormal];
    mationButton.clickAction = ^() {
        NSLog(@"点击登录");
    };
    [self.view addSubview:mationButton];