"iOS Dev-79" uses modal to achieve jumps between controllers

Use the Modal method. In fact, the following two methods are used.

The switching effect of the modal mode is rendered from the bottom.

-(void) clickmodal{    wpviewcontroller *wp=[[wpviewcontroller alloc]init];    [Self presentviewcontroller:wp animated:yes completion:^{            }];}

-(void) clickdismiss{    [self dismissviewcontrolleranimated:yes completion:^{            }];}

In general, not very much. The use of the place is mainly in a few of the same type of controller between. Suppose there is a common formula. It can be implemented directly with the navigation controller and the Tabbar controller.

"iOS Dev-79" uses modal to achieve jumps between controllers