有一个UI很棒的App叫口袋医生（POCKET PSYCHTEST） 它首页的背景能随着手机的摆动而移动（移动距离只与倾角相关，与倾斜时间无关），而且移动过程很平滑，这个怎么实现的呢？
基于8个网页-相关网页
因为它是一个“囊”，注射在这个口袋里不影响任何外部组织(比如，筋腱和肌肉)，所以，只有正面- - -没有负面影响(只要医生的手别抖动！)
This is a "sac", so an injection into the sack is only positive - no negative effects as long as the doc has a steady hand!
有时，处于好玩，老里菲医生从口袋里抓住一把纸球向苗圃主人扔去。
Sometimes, in a playful mood , old Doctor Reefy took from his pockets a handful of the paper balls.
当帐单呈上来时，约翰逊医生摸了摸他的口袋，“哦，亲爱的，”他说。
When the bill was brought, Dr. Johnson felt in his pocket. "oh, dear," he said.
应用推荐