介绍： 实现动态UILabel文字的效果，高仿iPhone锁屏时的 “Slide to unlock”效果，即有光照滑过UILabel的文字。仅支持ARC。-Introduction: UILabel dynamic text effects, high imitation iPhone lock screen when the "Slide to unlock" effect, that there is light glide UILabel text. Only supports ARC.

介绍： 给UILabel的文字加上动态光晕效果。动态光晕扫过文字的方向可以是上下左右以及对角线。可以自定义光晕的颜色以及扫过文字的速度。-Descr iption: Give UILabel s text with dynamic glow effect. Dynamic Halo direction of text can be swept up and down, and diagonally. You can customize the glow colors, and swept the