我有一个UITextView,并且我正在使用NSString stringWithFormat投射某些单词,我想加粗.
我已经浏览了Stack Overflow并试图关注帖子,但我想我不理解它.
这是我一直在玩的东西:
NSRange boldedRange = NSMakeRange(0, 4);
NSString *boldFontName = [[UIFont fontWithName:@"Helvetica-Bold" size:100]fontName];
NSMutableAttributedString *attrString = [[NSMutableAttributedString alloc] initWithString:self.name];
[attrString beginEditing];
[attrString addAttribute:NSFontAttributeName
value:boldFontName
range:boldedRange];
[attrString endEditing];
self.resultsTextView.attributedText = attrString;
self.resultsTextView.text = [NSString stringWithFormat:@"One day, %@ was taking a walk and saw a %@ boy. He was %@ a %@.", attrString, self.adjective, self.adverb, self.noun];
Run Code Online (Sandbox Code Playgroud) objective-c uitextview nsattributedstring ios nsmutableattributedstring
我已经按照Stripe的文档和示例应用程序来集成Apple Pay.
在handlePaymentAuthorizationWithPayment方法中,在createTokenWithPayment下,我收到错误:
错误域= com.stripe.lib代码= 50"您的付款信息格式不正确.请确保您使用的是最新版本的iOS库.有关详细信息,请参阅https://stripe.com/docs/mobile/ios." UserInfo = 0x170261b40 {com.stripe.lib:ErrorMessageKey =您的付款信息格式不正确.请确保您正确使用我们iOS库的最新版本.有关详细信息,请参阅https://stripe.com/docs/mobile/ios.,NSLocalizedDescription =您的付款信息格式不正确.请确保您正确使用我们iOS库的最新版本.有关详细信息,请参阅https://stripe.com/docs/mobile/ios.}
有谁知道如何解决这个问题?我正在使用最新的Stripe库.
谢谢.