AirPrint和uiactionsheet -如何？

Question

我创建了一个操作表，当按下导航栏上的按钮时调用该操作表。它显示3个按钮(发送到电子邮件，打印和取消)。现在我不知道如何让iPhone在按下操作表中的“打印”按钮时打印uiwebview。有人能帮我吗？或者可能有一些我的示例代码？我正在使用最新的Xcode4.3和iphone的故事板和编程。提前感谢！

Answer 1

请改用ActivitySheet ...

        UIImage *yourImage = [UIImage imageNamed:@"yourImage"]; //the image you want to print
        NSArray *itemsToShare = @[yourImage];
        UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:itemsToShare applicationActivities:nil];
        activityVC.excludedActivityTypes = @[ UIActivityTypeCopyToPasteboard, UIActivityTypeAssignToContact, UIActivityTypeSaveToCameraRoll, UIActivityTypeMail, UIActivityTypeMessage, UIActivityTypePostToFacebook, UIActivityTypePostToTwitter, UIActivityTypePostToWeibo]; //or whichever you don't need >>> in this case we just have AirPrint
        [self presentViewController:activityVC animated:YES completion:nil];