iOS NSBundle 的用法

1.擷取app的info.plist詳細資料

版本號碼：Bundle version

 NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"];

應用標識：Bundle identifier

NSString *bundleId = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleIdentifier"];

應用程式名稱：Bundle display name

NSString *appName = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleDisplayName"];

Bundle name

NSString *appName = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleName"];

 

2.應用程式語言本地化

app本地化宏

#define XLocalizedString(key, comment)        [[NSBundle mainBundle] localizedStringForKey:(key) value:@"" table:nil]

中英文兩個Localizable.strings檔案中索引值對，例如

"none" = "確定";

"none" = "none";

宏的用法：(返回NSString *)

localizedString("none", "這是注釋")

 

3.擷取包內檔案路徑和檔案

擷取app包路徑

NSString *path = [[NSBundle mainBundle] bundlePath];

app資來源目錄路徑

NSString *resPath = [[NSBundle mainBundle] resourcePath];

 

擷取資來源目錄下a.bundle

NSString* path = [resPath stringByAppendingPathComponent:@"a.bundle"];NSBundle *bundle = [NSBundle bundleWithPath:path];

 

擷取app包的readme.txt檔案路徑

NSString *path = [[NSBundle mainBundle] pathForResource:@"readme" ofType:@"txt"];

 

   文章內容來自：http://www.cnblogs.com/xiaodao/archive/2012/07/03/2574703.html