手机图解参考:http://www.paintcodeapp.com/news/iphone-6-screens-demystified
手机图标尺寸参考:https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/MobileHIG/IconMatrix.html#//apple_ref/doc/uid/TP40006556-CH27-SW1
(图解来源网络,版权归原作者所有)