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UIPrintInteractionController使用要打印的数据。如果要从imageview打印图像,它会给我一些警告。我想从imageview中使用图像,而不是从resources.I想知道如何从图像中获取数据ImageView的从imageview打印图像
UIPrintInteractionController *printController = [UIPrintInteractionController sharedPrintController];
NSData * datatobeprinted [NSData dataWithContentsOfFile:imageView.image];
if(printController && [UIPrintInteractionController canPrintData:imageView.image]) {
printController.delegate = self;
UIPrintInfo *printInfo = [UIPrintInfo printInfo];
printInfo.outputType = UIPrintInfoOutputGeneral;
printInfo.jobName = [path lastPathComponent];
printInfo.duplex = UIPrintInfoDuplexLongEdge;
printController.printInfo = printInfo;
printController.showsPageRange = YES;
[printController setPrintingItem:datatobeprinted];
}
你可以得到它像UIImage * image = imageView.image.But之后,你想用它在哪里? – Madhumitha 2012-07-10 08:53:26