Android - View Alpha值 本文地址: http://blog.csdn.net/caroline_wendy Alpha值主要控制图像的透明度(0-1),0代表透明.1代表不透明. Sets the opacity of the view. This is a value from 0 to 1, where 0 means the view is completely transparent and 1 means the view is completely opaque.
RawImage logo = mainLogo.transform.FindChild("back/headBack/Logo").GetComponent<RawImage>(); void Update() { var r = logo.color.r; var g = logo.color.g; var b = logo.color.b; var alpha = Mathf.PingPong(Time.time / 5f, 1); logo.color = new
在看网上别的前端大牛的作品时,总会有新的收获,我想很多人应该都知道box-shadow,但是不知道有没有接触过这个 box-shadow: 2px 2px 4px rgba(0,0,0,0.4) ,现在就来介绍下,其中,rgba是CSS3中的属性,rgba括号中前3个数字代表着 red green blue三种颜色的rgb值,0-255,最后一个是设定这个颜色的透明度即alpha值.范围从0到1,越接近1,代表透明度越低.