代码：
// 用一个数组将全部字体（含自定义）的familyName和fontNames清晰的打印出来
- (void)printFontNames {
NSArray *array = [UIFont familyNames];
NSMutableArray *fonts = [NSMutableArray new];
for (NSString *familyName in array) {
NSArray *fontNames = [UIFont fontNamesForFamilyName:familyName];
if (fontNames) {
NSDictionary *dic = @{@"familyName":familyName,@"fontNames":fontNames};
[fonts addObject:dic];
}
}
NSLog(@"fonts:\n%@",fonts);
}
