Reference : [안드앱콘1] 다양한 스크린 사이즈에서의 UI 처리 http://www.androidpub.com/?mid=android_dev_info&category=127161& amp;page=4&document_srl=320322 Points – Handle resource by folder names res/layout/my_layout.xml: Normal screen-size layout res/layout-small/my_layout.xml: Small screen-size layout res/layout-large/my_layout.xml: Large screen-size layout res/drawable-ldpi/my_icon.png: Icons for low density res/drawable-mdpi/dpi/my_icon.png: Icons for medium density res/drawable-hdpi/my_icon.png: Icons for high density res/drawable-nodpi/composite.xml: Resources that unrelated with density – Do we need to generate…