小编Nic*_*kes的帖子

我在Objective-C中有一个打印例程,用于打印本地PDF文件.

我想在Swift中使用相同的例程.有人可以帮忙吗？

- (void)printFile:(NSURL *)url {

    if ([UIPrintInteractionController .canPrintURL(url]) {

        UIPrintInteractionController *
            controller = [UIPrintInteractionController
            sharedPrintController()];

        controller.printingItem = url;

        UIPrintInfo *printInfo = [UIPrintInfo printInfo];
        PrintInfo.outputType = UIPrintInfoOutputGeneral;
        PrintInfo.jobName = [url lastPathComponent];
        controller.printInfo = printInfo;

        controller.showPageRange = YES;

        [controller presentAnimated:YES completionHandler:Null];

    }

}