[ iOS ] 切換畫面簡易教學

1. 建立一個switch專案

2.新增檔案

 3.選擇Objective C class，按下Next鍵。

4. 將類別名稱調整為DLIView2Controller，Subclass of 選擇UIViewController，勾選with XIB for user interface選項，按下Next鍵。

 5.選擇Create鍵。

 6.點選DLIViewController.xib，放上Button，並建立switch事件程序。

 7.輸入程式

DLIViewController.m程式列表如下：

#import "DLIViewController.h"

#import "DLIView2Controller.h"

@interface DLIViewController ()

@end

@implementation DLIViewController

- (void)viewDidLoad

{

    [super viewDidLoad];

// Do any additional setup after loading the view, typically from a nib.

}

- (void)didReceiveMemoryWarning

{

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

- (IBAction)switch:(id)sender {

    DLIView2Controller *controller = [[DLIView2Controller alloc] initWithNibName:nil bundle:nil];
    [self presentViewController:controller animated:YES completion:NULL];

}

@end

8.執行結果

9.點選DLIView2Controller.xib增加一個按鈕，建立一個back事件程序。

10.輸入程式

//

//  DLIView2Controller.m

//  switch

//

//  Created by Lin Cheng-Min on 12/10/20.

//  Copyright (c) 2012年 Lin Cheng-Min. All rights reserved.

//

#import "DLIView2Controller.h"

#import "DLIViewController.h"

@interface DLIView2Controller ()

@end

@implementation DLIView2Controller

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil

{

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    if (self) {

        // Custom initialization

    }

    return self;

}

- (void)viewDidLoad

{

    [super viewDidLoad];

    // Do any additional setup after loading the view from its nib.

}

- (void)didReceiveMemoryWarning

{

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

- (IBAction)back:(id)sender {

    DLIViewController *controller = [[DLIViewController alloc] initWithNibName:nil bundle:nil];

    [self presentViewController:controller animated:YES completion:NULL];

}

@end

11.執行結果