嗨,我的项目图片是为iphone4设计的,如果我没记错的话,是iphone3图片大小的两倍。也许我把整个概念都搞错了
这是真的吗?
iPhone4 needs;for a whole screen image; a width of 640 while iphone3 uses only 320?
Or is it just a high resolution, meaning same size (320) with more resolution?
Do i need to have 2 versions of the images? How can i load diffe