摘要：
ld: entry point (_main) undefined. for architecture arm64 是因为把main.m文件删除了。 阅读全文
摘要：
//UIImage *imageToShare = [UIImage imageNamed:@"iosshare.jpg"]; //NSURL *urlToShare = [NSURL URLWithString:@"http://blog.csdn.net/hitwhylz"]; NSString *textToShare = self.textView.text; ... 阅读全文