Screen Size Resolution problem

I have Some Background image in to My Application. That background Image also contain the Button image. I am manualy create and set the Button on that Button image of the Background Ima开发者_Python百科ge. now while the Screeen size changes for another device then the real button and the Button Image that show on the Background image shows different. How i can set it for the ProperView. Or if i want to make another Background Image that dont contain the Image of the Button. Then which Screen size should i have to prefer for different Device Competibility. I have read this competibility documents. But not getting proper idea if i have to set the background image for all device then which screen size i have to prefer. So can any budy explain me in Short and Sweet ? Thanks.

According to Supporting Multiple Screens, you have to create multiple layout folders!

For example: you can have 2 versions of my_layout.xml

1. res/layout-xlarge/my_layout.xml
2. res/layout-normal/my_layout.xml

Read Supporting Multiple Screens; There are lots of details there.

Read Supporting Multiple Screens; There are lots of details there.