Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
开发我的应用程序时..我应该做多大的背景?请注意,我想为所有四种尺寸(低、中、高、高)
可能是下面的链接帮助你
http://developer.android.com/training/basics/supporting-devices/screens.html