Printing a PDF on iOS

Apryse SDK supports printing. The library handles all the hard work, you simply have to tell it to show the system print dialog with a document. This can be done with [Print.startPrintJob](https://sdk.apryse.com/api/android/javadoc/reference/com/pdftron/pdf/Print.html#startPrintJob(android.content.Context, java.lang.String, com.pdftron.pdf.PDFDoc, java.lang.String, java.lang.Integer, java.lang.Boolean)).

Here is how:

Swift

func handlePrintJob(sender: Any?) {
    let print = PTPrint()
    print.prepareDoc(toPrint: self.pdfDoc, delegate: MyPrintDelegate(self.view), userData: sender)
}

Obj-C

- (void)handlePrintJob:(id)sender
{
    PTPrint *print = [[PTPrint alloc] init];
    [print PrepareDocToPrint:self.pdfDoc Delegate:[[MyPrintDelegate alloc] initWithView:self.view] UserData:sender];
}

where MyPrintDelegate is:

Swift

class MyPrintDelegate: NSObject, PTPrintDelegate {
    
    let view: UIView
    
    init(_ view: UIView) {
        self.view = view
    }
    
    func prepared(toPrint docFilePath: String!, userData: Any!) {
        let myPrint = PTPrint()
        myPrint.printDoc(docFilePath, from: .zero, in: self.view, withJobName: docFilePath, animated: true, completionHandler: nil)
    }
    
}

Obj-C

@interface MyPrintDelegate : NSObject <PTPrintDelegate>

- (instancetype)initWithView:(UIView *)view;

@property (nonatomic, strong) UIView *view;

@end

@implementation MyPrintDelegate

- (instancetype)initWithView:(UIView *)view
{
    self = [super init];
    if (self) {
        _view = view;
    }
    return self;
}

- (void)PreparedToPrint:(NSString *)docFilePath UserData:(id)userData
{
    PTPrint *myPrint = [[PTPrint alloc] init];
    [myPrint PrintDoc:docFilePath FromRect:CGRectZero InView:self.view WithJobName:docFilePath Animated:YES CompletionHandler:nil];
}

@end