iOS learning-How to switch pages

1 modal (model)

Go to page B (write the following code on page a)

(1) b page name *vc=[[b page name alloc] init];

vc.modaltransitionstyle=uimodaltransitionstylecoververtical;

or (2) b page name *vc=[[b page name alloc] initwithnibname:@ "b page name" Bundle:nil];

[Self Presentmodalviewcontroller:zhuchu animated:yes];//display modal screen

Return to page A (write the following code on page b)

[Self dismissmodalviewcontrolleranimated:yes];//off modal screen

2 Switchviewcontroller (simultaneous start of two screens)

Self.view Insertsubview: (New page loaded) Atindex:n;

Tip: n means loading to that level

Used in a page sometimes to show or hide a view that obscures

3 Uitabbarcontroller (Implement parallel screen jump)

Self.tabBarController.viewControllers = @[navfrist, navsecond,navthird,navfourth,navfifth];

Self.window.rootViewController = Self.tabbarcontroller;

[Self.window addsubview:self.tabbarcontroller.view];//Add a view of the root controller to the main application window

4 Uinavigationcontroller (Multi-layer screen jump), in the navigation controller, loading a hierarchical interface

Go to page B (write the following code on page a)

b page name *addsymbol=[[b page name alloc] initwithnibname:@ "b page name" Bundle:nil];

[Self.navigationcontroller Pushviewcontroller:addsymbol Animated:yes];

Return to page A (write the following code on page b)

[Self.navigationcontroller Popviewcontrolleranimated:yes]; Return to original view after Popup

iOS learning-How to switch pages