摘要：
Supporting Different DensitiesPREVIOUSNEXT支持不同密度This lesson shows you how to support different screen densities by providing different resources and using resolution-independent units of measurements.这一课 讲解使用不同资源文件夹下不同文件夹内的图片资源支持不同密度的手机Use Density-independent Pixels 使用dp单位One common pitfall you must 阅读全文