Language Specific layout for android

The layout direction of your application. ldrtl means "layout-direction-right-to-left". ldltr means "layout-direction-left-to-right" and is the default implicit value.

This can apply to any resource such as layouts, drawables, or values.

For example, if you want to provide some specific layout for the Arabic language and some generic layout for any other "right-to-left" language (like Persian or Hebrew) then you would have:

res/
layout/   
    main.xml  (Default layout)
layout-ar/  
    main.xml  (Specific layout for Arabic)
layout-ldrtl/  
    main.xml  (Any "right-to-left" language, except
              for Arabic, because the "ar" language qualifier
              has a higher precedence.)

Note: To enable right-to-left layout features for your app, you must set supportsRtl to "true" and set targetSdkVersion to 17 or higher.

can we change our layout style when there is change of language.

Yes. You can provide different layouts according to the language user chooses. This is clearly described in the Providing Resources documentation.

Infact a specific layout qualifier is provided for supporting right-to-left-directed languages called res/layout-ldrtl.

P.S: This attribute is only supported from API 17.