http://android-developers.blogspot.gr/2015/05/android-design-support-library.html
http://www.google.com/design/spec/material-design/introduction.html
origin - http://www.pipiscrew.com/?p=1575 android5-material-design
http://android-developers.blogspot.gr/2015/05/android-design-support-library.html
http://www.google.com/design/spec/material-design/introduction.html
origin - http://www.pipiscrew.com/?p=1575 android5-material-design