多语言

說明：依系統設定的語言自動切換適合的顯示字串

操作：

在Interface Builder設計時的介面

若系統設定為English則顯示英文介面

若系統設定為繁體中文則顯示為中文介面

如何建立自定的語系檔：

1.在Resources分類下新增檔案 [右鍵/Add/New File...]

2.在範本的分類選擇Other後再選擇 Strings File

3.將存檔檔名設定為 Localizable.strings

4.在 Localizable.strings 檔案上按右鍵並選擇 Get Info

5.選擇左下方的 Make File Localizable

6.將分頁標籤切換至General

7.選擇左下方的 Add Localization

8.輸入新的語系名稱 zh_TW 後按 Add

9.您會看到目前您設定了English及zh_TW兩種語系

10.在檔案清單中您將看到 Localizable Strings (English) 及 Localizable String (zh_TW)

11.開啟後編輯語言字串就可以囉，範例如下：

Localizable.strings (English)

/* 

 Localizable.strings

 MultiLanguageDemo

 

 Created by babyfish0226 on 2009/3/6.

 Copyright 2009 __MyCompanyName__. All rights reserved.

 */

"DemoTitle"="This is English Version";

"String1"="Apple";

"String2"="BAnana";

"String3"="Orange";

"String4"="Watermelon";

"String5"="Strawberry";

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Localizable.strings (zh_TW)

/* 

 Localizable.strings

 MultiLanguageDemo

 

 Created by babyfish0226 on 2009/3/6.

 Copyright 2009 __MyCompanyName__. All rights reserved.

 */

"DemoTitle"="這是繁體中文的版本";

"String1"="蘋果";

"String2"="香蕉";

"String3"="橘子";

"String4"="西瓜";

"String5"="草莓";

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程式碼：

MultiLanguageDemoViewController.h

//

//  MultiLanguageDemoViewController.h

//  MultiLanguageDemo

//

//  Created by babyfish0226 on 2009/3/6.

//  Copyright __MyCompanyName__ 2009. All rights reserved.

//

#import <UIKit/UIKit.h>

@interface MultiLanguageDemoViewController : UIViewController {

IBOutlet UILabel *lbldemotitle;

IBOutlet UILabel *lblstr1;

IBOutlet UILabel *lblstr2;

IBOutlet UILabel *lblstr3;

IBOutlet UILabel *lblstr4;

IBOutlet UILabel *lblstr5;

}

@property (nonatomic,retain) UILabel *lbldemotitle;

@property (nonatomic,retain) UILabel *lblstr1;

@property (nonatomic,retain) UILabel *lblstr2;

@property (nonatomic,retain) UILabel *lblstr3;

@property (nonatomic,retain) UILabel *lblstr4;

@property (nonatomic,retain) UILabel *lblstr5;

@end

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MultiLanguageDemoViewController.m

#import "MultiLanguageDemoViewController.h"

@implementation MultiLanguageDemoViewController

@synthesize lbldemotitle,lblstr1,lblstr2,lblstr3,lblstr4,lblstr5;

- (void)viewDidLoad {

    [super viewDidLoad];

//系統設定取得適合的多國語言字串

lbldemotitle.text=NSLocalizedString(@"DemoTitle",nil);

lblstr1.text= NSLocalizedString(@"String1",nil);

lblstr2.text=NSLocalizedString(@"String2",nil);

lblstr3.text=NSLocalizedString(@"String3",nil);

lblstr4.text=NSLocalizedString(@"String4",nil);

lblstr5.text=NSLocalizedString(@"String5",nil);        

}

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