Manual view switching for iPhone

Manual view switching for iPhone

We used uinavigationcontroller to switch the view. Today we will introduce how to switch the view manually:

The switching principle is simple:

There is a root uiviewcontroller class that contains the viewcontroller corresponding to the views to be switched. When switching, the current view is deleted first, and then the insertsubview is called to add the view after switching to complete the switching.

1.

First, create a view-based application named switch:

2.

For example, create two new uiviewcontroller subclass, firstviewcontroller and secondviewcontroller:

3.

Add a switch button in switchviewcontroller. XIB:

Modify firstviewcontroller. XIB and secondviewcontroller. XIB to distinguish them, as shown in:

Firstviewcontroller. XIB:

Secondviewcontroller. XIB:

You can call the following in viewdidload of viewcontroller:

self.view.backgroundColor = [UIColor yellowColor];

To change the background color of the view to yellow.

4.

Modify switchviewcontroller. h as follows:

////  SwitchViewController.h//  Switch////  Created by HuTao on 8/18/12.//  Copyright __MyCompanyName__ 2012. All rights reserved.//#import <UIKit/UIKit.h>@class FirstViewController;@class SecondViewController;@interface SwitchViewController : UIViewController{FirstViewController * firstViewController;SecondViewController * secondViewController;}@property (retain, nonatomic) FirstViewController * firstViewController;@property (retain, nonatomic) SecondViewController * secondViewController;-(IBAction)btnSwitchView:(id)sender;@end

Modify switchviewcontroller. m as follows:

//// Switchviewcontroller. M // switch /// created by FIG on 8/18/12. // copyright _ mycompanyname _ 2012. all rights reserved. // # import "switchviewcontroller. H "# import" firstviewcontroller. H "# import" secondviewcontroller. H "@ implementation switchviewcontroller @ synthesize firstviewcontroller; @ synthesize secondviewcontroller;-(ibaction) btnswitchview :( ID) sender {If (self. secondviewcontroller = nil) {// secondviewcontroller * temp = [[secondviewcontroller alloc] init] or [secondviewcontroller * temp = [[secondviewcontroller alloc] initwithnibname: @ "secondviewcontroller" Bundle: nil]; self. secondviewcontroller = temp; [temp release];} [uiview beginanimations: @ "view flip" context: Nil]; [uiview setanimationduration: 1.25]; [uiview setanimationcurve: timeout]; uiviewcontroller * coming = nil; uiviewcontroller * Going = nil; uiviewanimationtransition transition; If (self. firstviewcontroller. view. superview = nil) {coming = firstviewcontroller; going = secondviewcontroller; // from right to left transition = uiviewanimationtransitionflipfromright;} else {coming = secondviewcontroller; going = firstviewcontroller; // left-to-right transition = uiviewanimationtransitionflipfromleft;} [uiview setanimationtransition: Transition forview: Self. view cache: Yes]; [coming viewwillappear: Yes]; [going viewwilldisappear: Yes]; [going. view removefromsuperview]; [self. view insertsubview: Coming. view atindex: 0]; [coming viewdidappear: Yes]; [going viewdiddisappear: Yes]; // submit animation [uiview commitanimations];} // implement viewdidload to do additional setup after loading the view, typically from a nib. -(void) viewdidload {[Super viewdidload]; firstviewcontroller * temp = [[firstviewcontroller alloc] initwithnibname: @ "firstviewcontroller" Bundle: Nil]; self. firstviewcontroller = temp; [self. view insertsubview: temp. view atindex: 0]; [temp release];}-(void) viewdidunload {firstviewcontroller = nil; secondviewcontroller = nil;}-(void) dealloc {[Super dealloc]; [firstviewcontroller release]; [secondviewcontroller release];} @ end

The above shows that two views are switched to each other, but more views are switched in the same principle.

5.

Connect the switch and touch up inside callback functions in interface builder.

6.

The running result is as follows:

Before switchover:

Switching:

After switching:

The animation section will be in:

Http://blog.csdn.net/htttw/article/details/7879535

.

Finally, I uploaded the complete code:

Http://download.csdn.net/detail/htttw/4508503

Done!