http://www.cocoacontrols.com/platforms/ios/controls/qbkoverlaymenuview https://github.com/hollance/MHTabBarController/
- overlay menu機能はQBKOverlayMenuViewで完結
- QBKRootViewControllerがQBKOverlayMenuViewを保持
- viewDidLoadの以下の2行でviewにoverlay menuが追加され、表示される _qbkOverlayMenu = [[QBKOverlayMenuView alloc] initWithDelegate:self position:kQBKOverlayMenuViewPositionBottom offset:offset]; [_qbkOverlayMenu setParentView:[self view]];