How can I use elm_theme_set API to change my application theme?

How can I use elm_theme_set API to change my application theme?

BY 27 Mar 2015 Native Application Development

I know that throw elm_theme_set () can change the app theme, but  i   donnot know  how to use the param in elm_theme_set,  can anyone help me ? are there  an example to guide me ?

Written by