导入 UIPrintInteractionController 类
在.h中实现它的代理Delegate
例子:
UIPrintInteractionController *pic = [UIPrintInteractionController sharedPrintController];
if (pic) {
pic.delegate = self;
UIPrintInfo *printInfo = [UIPrintInfo printInfo];
printInfo.outputType = UIPrintInfoOutputGeneral;
printInfo.jobName = @"111";
printInfo.duplex = UIPrintInfoDuplexLongEdge;
pic.printInfo = printInfo;
pic.showsPageRange = YES;
//可以是多张图片
pic.printingItems = dataArr;
void (^completionHandler)(UIPrintInteractionController *, BOOL, NSError *) =^(UIPrintInteractionController *pic, BOOL completed, NSError *error) {
if (!completed && error)
NSLog(@"FAILED! due to error in domain %@ with error code %u",
error.domain, error.code);
};
if (iPad) {
[pic presentFromRect:sender.frame inView:self.window animated:YES completionHandler:completionHandler];
}else
{
[pic presentAnimated:YES completionHandler:completionHandler];
}
}