Having 1 drawable folder instead of 3 in eclipse

Hey all, right now I have a drawable-hdpi, drawable-mdpi, drawable-ldpi folder inside my res directory... I hear that android now filters out applications based on screen size and density. All of my images are inside the drawable-hdpi folder. Should I make just 1 folder called "drawable" and delete the other 开发者_运维百科3? Or should I convert all the images to the proper size and place them inside all three folders?

Leave the folders as they are and put your medium density images in drawable-mdpi and hign density images in drawable-hdpi folder. I would leave the small density screens and let android scale them. But if you are worried about small density then put those in the drawable-ldpi directory too. There are only a very few devices that support small screens.

Now for supporting multiple screens you need to make some changes in your manifest. Here is the explanation of what developers need to do to support multiple screens.

A note of caution if you are supporting 1.5 devices. In this case put all the images in your drawable-mdpi into drawable folder. That is because 1.5 devices do not support multiple screens and they recognize images in drawable folder.