摘要:
网上说的方法 NSString *doc = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject]; NSString *filename = [doc stringB 阅读全文
摘要:
//文字分享 NSString *msg = @"您好"; NSString *url = [NSString stringWithFormat:@"whatsapp://send?text=%@", [msg stringByAddingPercentEncodingWithAllowedChar 阅读全文
摘要:
NSString * t = @"EMMS_Files\\Business\\WORRF\\TXT\\20170403\\5379774001.pdf"; NSString * a = [t stringByReplacingOccurrencesOfString:@".pdf" withStrin 阅读全文