Android recipe res/drawable/下的图片的说明

 
Low (ldpi): 120dpi 

 Medium (mdpi): 160dpi 

 High (hdpi): 240dpi 

 Extra High (xhdpi): 320dpi (Added in API Level 8)

res/drawable-ldpi/icon.png (36x36 pixels) 

res/drawable-mdpi/icon.png (48x48 pixels) 

res/drawable-hdpi/icon.png (72x72 pixels) 

res/drawable-xhdpi/icon.png (96x96 pixels, if supported) 

res/drawable-ldpi/logo.png (150x150 pixels) 

res/drawable-mdpi/logo.png (200x200 pixels) 

res/drawable-hdpi/logo.png (300x300 pixels)