1、下載要使用的自定義字型，格式通常為ttf、otf檔案.這裡假設是nokia.ttf

2、把nokia.ttf檔案匯入xcode的資源中

3、在xxx.plist檔案中新增Fonts provided by application.型別是Array。xxx是你的專案名稱。新增一項，值為“nokia.ttf”.

4、在程式初始化的程式碼中加入以下程式碼:

 NSArray *familyNames = [[NSArray alloc] initWithArray:[UIFont familyNames]];
        NSArray *fontNames;
        NSInteger indFamily, indFont;
        for (indFamily=0; indFamily<[familyNames count]; ++indFamily)
        {
            NSLog(@"Family name: %@", [familyNames objectAtIndex:indFamily]);
            fontNames = [[NSArray alloc] initWithArray:
                         [UIFont fontNamesForFamilyName:
                          [familyNames objectAtIndex:indFamily]]];
            for (indFont=0; indFont<[fontNames count]; ++indFont)
            {
                NSLog(@"    Font name: %@", [fontNames objectAtIndex:indFont]);
            }
            [fontNames release];
        }
        [familyNames release];

這樣通過日誌可以找出你新增的字型的名稱，我的這個叫“NokiaFontGuYin”

5、使用這個字型.UIFont *font=[UIFont fontWithName:@"NokiaFontGuYin" size:36];