iphone内置字体调用问题

[angdancer]

开发iphone 软件是否可以调用不同的系统字体，iphone内置多种英文字体，但是好像一直不能调用出来。如果能调，请问如何实现修改

[Proteas]

+ (UIFont *)fontWithName:(NSString *)fontName size:(CGFloat)fontSize

[mingkin]

// List all fonts on iPhone
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];

[mingkin]

UIFont *mainTitleFont = [UIFont boldSystemFontOfSize:14.0];
UIFont *subTitleFont = [UIFont SystemFontOfSize:14.0];
UIFont *textFont = [UIFont italicSystemFontOfSize:12.0];
UIFont *altFont = [UIFont fontWithName:@"Courier-Bold" size:14.0];

[程序员小迷]

可以获取系统所有字体。