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  • ios之UISplitViewController

    iPad的屏幕比iPhone大,所以在界面上,iPad比iPhone多一个UISplitViewController,用来实现iPad在横屏时,分两栏显示所需要的界面,可以一边是目录一边是具体的内容。下面我将详细的阐述UISplitViewController在ipad中的使用。

    首先是创建一个工程:iPad.demo.

    <IGNORE_JS_OP style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px/21px Tahoma, 'Microsoft Yahei', Simsun; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(68,68,68); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke- 0px">image23.png 


    然后创建一个DetailViewController和RootViewController,其中RootViewController继承UITableViewController。同事创建两个相应的xib文件。删除ipad_demoViewController.相应的类列表如下:

    <IGNORE_JS_OP style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px/21px Tahoma, 'Microsoft Yahei', Simsun; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(68,68,68); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke- 0px">image24.png 


    然后修改ipad_demoAppDelegate:

    .h文件:

    1. #import <UIKit/UIKit.h> 
    2. #import "RootViewController.h" 
    3. #import "DetailViewController.h" 
    4. @class ipad_demoViewController;
    5. @interface ipad_demoAppDelegate : NSObject <UIApplicationDelegate> { 
    6.     UIWindow *window; 
    7.    UISplitViewController *splitViewController; 
    8.     RootViewController *rootViewController; 
    9.     DetailViewController *detailViewController; 
    10. }
    11. @property (nonatomic, retain) IBOutlet UIWindow *window; 
    12. @property (nonatomic, retain) IBOutlet UISplitViewController *splitViewController; 
    13. @property (nonatomic, retain) IBOutlet RootViewController *rootViewController; 
    14. @property (nonatomic, retain)  IBOutlet DetailViewController *detailViewController; 
    15. @end
    复制代码



    .m文件:

    1. - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    
    2.     // Override point for customization after app launch. 
    3.     [window addSubview:splitViewController.view]; 
    4.     [window makeKeyAndVisible];
    5.     return YES; 
    6. }
    复制代码



    修改MainWindow.xib文件:

    添加UISplitViewController容器:

    <IGNORE_JS_OP style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px/21px Tahoma, 'Microsoft Yahei', Simsun; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(68,68,68); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke- 0px">image25.png 


    IB中的控件和相应的事件相联系:连接过程是按住control键,然后点击ipad_demo App Delegate,连接到Split View Controller,然后选择自定义的事件即可,最后的结果如下:

    <IGNORE_JS_OP style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px/21px Tahoma, 'Microsoft Yahei', Simsun; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(68,68,68); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke- 0px">image26.png 


    最后在把相应的容器换成自定义的容器:实现的方法是

    <IGNORE_JS_OP style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px/21px Tahoma, 'Microsoft Yahei', Simsun; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(68,68,68); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke- 0px">image27.png 


    最后的结果是:

    <IGNORE_JS_OP style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px/21px Tahoma, 'Microsoft Yahei', Simsun; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(68,68,68); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke- 0px">image28.png 


    现在我们在实现DetailViewController:

    首先修改其相应的文件:
    .h文件修改如下:

    1. #import <UIKit/UIKit.h> 
    2. @interface DetailViewController : UIViewController { 
    3.    IBOutlet UILabel *lable; 
    4.     IBOutlet UISwitch *switch1; 
    5.     NSIndexPath *index; 
    6. } 
    7. -(void)deetail:(id)sender; 
    8. @property (nonatomic,retain) UILabel *lable; 
    9. @property (nonatomic,retain) UISwitch *switch1; 
    10. @end
    复制代码




    .m文件修改如下:

    1. #import "DetailViewController.h" 
    2. @implementation DetailViewController 
    3. @synthesize lable,switch1; 
    4. - (void)viewDidLoad { 
    5.     [super viewDidLoad]; 
    6. } 
    7. -(void)viewWillAppear:(BOOL)animated 
    8. {
    9. } 
    10. -(void)deetail:(id)sender 
    11. { 
    12.     index=sender; 
    13.     self.lable.text=[NSString stringWithFormat:@"Row %d,section %d",[index row],[index section]]; 
    14.     if ([index row]%2==0) { 
    15.         self.switch1.on=YES; 
    16.     }else { 
    17.         self.switch1.on=NO; 
    18.     } 
    19. } 
    20. - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation { 
    21.     return YES; 
    22. } 
    23. - (void)didReceiveMemoryWarning { 
    24.     [super didReceiveMemoryWarning]; 
    25. } 
    26. - (void)viewDidUnload { 
    27.     [super viewDidUnload]; 
    28.     self.lable=nil; 
    29.     self.switch1=nil; 
    30. } 
    31. - (void)dealloc { 
    32.     [self.lable release]; 
    33.     [self.switch1 release]; 
    34.     [super dealloc]; 
    35. } 
    36. @end
    复制代码



    2.修改相应的xib文件:

    添加相应的控件,并且相应的组建和相应的事件相关联。

    <IGNORE_JS_OP style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px/21px Tahoma, 'Microsoft Yahei', Simsun; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(68,68,68); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke- 0px">image29.png 


    最后我们实现RootViewController:

    首先修改相应的文件:
    .h文件如下:

    1. #import <UIKit/UIKit.h> 
    2. @class DetailViewController; 
    3. @interface RootViewController : UITableViewController {
    4.    IBOutlet DetailViewController *detailViewController; 
    5. } 
    6. @property (nonatomic,retain) DetailViewController *detailViewController; 
    7. @end
    复制代码



    .m文件如下:

    1. - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { 
    2.     // Return the number of sections. 
    3.     return 2; 
    4. }
    5. - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { 
    6.     // Return the number of rows in the section. 
    7.     return 7; 
    8. }
    9. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { 
    10.     static NSString *CellIdentifier = @"Cell"; 
    11.     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; 
    12.     if (cell == nil) { 
    13.         cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; 
    14.     } 
    15.     // Configure the cell… 
    16.     cell.textLabel.text=[NSString stringWithFormat:@"ROW %d section %d",[indexPath row],[indexPath section]]; 
    17.     return cell; 
    18. }
    19. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { 
    20.     // Navigation logic may go here. Create and push another view controller. 
    21.     // DetailViewController *detailViewController = [[DetailViewController alloc] initWithNibName:@"DetailViewController" bundle:nil]; 
    22.     // [self.navigationController pushViewController:detailViewController animated:YES]; 
    23.     // [detailViewController release]; 
    24.    [detailViewController deetail:indexPath]; 
    25. }
    复制代码



    2、修改相应的xib文件:

    相应的事件和控件相联系。

    <IGNORE_JS_OP style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px/21px Tahoma, 'Microsoft Yahei', Simsun; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(68,68,68); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke- 0px">image30.png 


    运行结果如下:

    <IGNORE_JS_OP style="WIDOWS: 2; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 14px/21px Tahoma, 'Microsoft Yahei', Simsun; WORD-WRAP: break-word; WHITE-SPACE: normal; ORPHANS: 2; LETTER-SPACING: normal; COLOR: rgb(68,68,68); WORD-SPACING: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke- 0px">image31.png 

    2011-3-27 14:53:48 上传
    下载附件 (43.59 KB)
     




    源代码: http://easymorse-iphone.googlecode.com/svn/trunk/ipad.demo/

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  • 原文地址:https://www.cnblogs.com/yulang314/p/3550401.html
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