tab Barの画像サイズ
UITabBarItemのImageサイズ
32 x 32, 150 dpi
source: http://www.iphonedevsdk.com/forum/iphone-sdk-development/2346-tabbar-item-image-text.html
UITabBarItemのImageサイズ
32 x 32, 150 dpi
source: http://www.iphonedevsdk.com/forum/iphone-sdk-development/2346-tabbar-item-image-text.html