宏定义屏幕适配.ios

//适配的宽

#define SYRealValueW(value) ((value)/375.0f*[UIScreen mainScreen].bounds.size.width)

//适配的高

#define SYRealValueH(value) ((value)/667.0f*[UIScreen mainScreen].bounds.size.height)

---

UIButton *but=[[UIButton alloc] initWithFrame:CGRectMake(SYRealValueW(10), SYRealValueH(100),SYRealValueW(100),SYRealValueH(100))];

but.backgroundColor=[UIColor redColor];

[self.view addSubview:but];