iOS slide menu controller.
In AppDelegate window initializing,
SlideMenuController slideMenuController = [[SlideMenuController alloc]
initWithCenterViewController:centerViewController];
slideMenuController.leftViewController = menuViewController;
// Set window root view or something...
[slideMenuController presentLeftViewControllerAnimated:YES]; // Show Left
[slideMenuController presentCenterViewControllerAnimated:YES]; // Show Center
[slideMenuController presentRightViewControllerAnimated:YES]; // Show Right
Draggable
slideMenuController.draggable = YES;
Tap to slide
slideMenuController.tapToSlide = YES;