1.首先info.plist中加入属性Fonts provided by application，在item 0 处填写导入的ttf文件名

2.查出你导入字体的font name    

NSArray * fontArrays = [[NSArray alloc] initWithArray:[UIFont familyNames]];

    for (NSString * temp in fontArrays) {

        NSLog(@"Font name  = %@", temp);

    }

3.就是这样简单的用了呗

    UILabel * tempTwoLabel = [[UILabel alloc] initWithFrame:CGRectMake(10, 100, 300, 40)];

    UIFont * fontTwo = [UIFont fontWithName:@"DFPWaWaW5-GB" size:15];

    [tempTwoLabel setFont:fontTwo];

    [tempTwoLabel setText:@"这是新字体——ONe----->华康娃娃体"];

    [self.view addSubview:tempTwoLabel]

------------觉得好就顶一下吧