Android Images, Density, And Screen Pixels
I am confused by Android documentation about this questions so I will ask them here: I have HTC Desire mobile on this link I see that it has pixels 480×800 and Density 252 When I
Solution 1:
- Android puts devices into buckets: ldpi, mdpi, hdpi, xhdpi. The Desire falls into the hdpi bucket which is 240dpi. As you can see, 252dpi is very close to 240dpi.
- The default mdpi is 160dpi. When getting resources, unless you specify otherwise it will try to scale images from the original density to the new one. 160:240::400:600::113:170. You probably put your image in the drawable folder.
- This size is fine, but you should put it in the drawable-hdpi folder if it's for hdpi devices. (You should probably also put a mdpi version sized appropriately in the drawable-mdpi folder for mdpi devices too).
Read through this document for details on supporting multiple screens and information on densities.
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