add info about multi column dialog sample
add info about multi column dialog sample
WasimAhmad/Serenity,volkanceylan/Serenity,rolembergfilho/Serenity,rolembergfilho/Serenity,volkanceylan/Serenity,WasimAhmad/Serenity,rolembergfilho/Serenity,WasimAhmad/Serenity,WasimAhmad/Serenity,volkanceylan/Serenity,rolembergfilho/Serenity,WasimAhmad/Serenity,dfaruque/Serenity,dfaruque/Serenity,volkanceylan/Serenity,dfaruque/Serenity,volkanceylan/Serenity,rolembergfilho/Serenity,dfaruque/Serenity,dfaruque/Serenity