ボタンの種類
------------ ボタンの種類 ------------
UIButtonTypeRoudedRect
UIButtonTypeContactAdd
UIButtonTypeDetailDisclosure
UIButtonTypeInfoDark
UIButtonTypeInfoLight
------------ ボタンの種類 ------------
UIButtonTypeRoudedRect
UIButtonTypeContactAdd
UIButtonTypeDetailDisclosure
UIButtonTypeInfoDark
UIButtonTypeInfoLight