Question

我需要在我的UI中显示EURO（€，$，£）符号。这些符号存储在带有\ uXXXX表示的SQLite数据库中。我如何创建NSString表示？

以下是代码示例：

NSString *currency = [[OptionDAO sharedInstance] readStringOption:@"TEST" 
                                                          strName:@"currency" 
                                                         strGroup:@"NONE"]; // currency now contains "\u34AC" for instance.

Answer 1

NSString *aString = [NSString stringWithUTF8String:"To be continued\u2026"];

（由http://www.cocoadev.com/index.pl?UniCode提供）

Answer 2

我找到了解决方案。 `NSString * currency = [[OptionDAO sharedInstance] readStringOption：[ctrlParent selectedCompany] .SupplierID 则strName：@ “货币” strGroup：@ “NONE”];

NSData *ccc = [currency dataUsingEncoding:NSUTF8StringEncoding];
currency = [currency length] != 0 ? [NSString stringWithUTF8String:[ccc bytes]] : @"$";`

从\ uXXXX表示创建一个NSString

2 个答案: