fix: re-init UIPrinter cause issues with delegate (#1363)

* fix: re-init UIPrinter cause issues with delegate

* change selectedPrinters to map of URL:UIPrinter

@@ -21,6 +21,10 @@ func dataProviderReleaseDataCallback(info _: UnsafeMutableRawPointer?, data: Uns
     data.deallocate()
     data.deallocate()
 }
 }
 
 
+// A variable that holds the selected printers to prevent recreate it if selected again
+// Each printer will be identified by its URL string
+var selectedPrinters = [String: UIPrinter]()
+
 public class PrintJob: UIPrintPageRenderer, UIPrintInteractionControllerDelegate {
 public class PrintJob: UIPrintPageRenderer, UIPrintInteractionControllerDelegate {
     private var printing: PrintingPlugin
     private var printing: PrintingPlugin
     public var index: Int
     public var index: Int
@@ -93,14 +97,19 @@ public class PrintJob: UIPrintPageRenderer, UIPrintInteractionControllerDelegate
                     return
                     return
                 }
                 }
                 
                 
-                let printer = UIPrinter(url: printerURL!)
-                printer.contactPrinter { available in
+                let printerURLString = printerURL!.absoluteString
+                
+                if !selectedPrinters.keys.contains(printerURLString) {
+                    selectedPrinters[printerURLString] = UIPrinter(url: printerURL!)
+                }
+                
+                selectedPrinters[printerURLString]!.contactPrinter { available in
                     if !available {
                     if !available {
                         self.printing.onCompleted(printJob: self, completed: false, error: "Printer not available")
                         self.printing.onCompleted(printJob: self, completed: false, error: "Printer not available")
                         return
                         return
                     }
                     }
                     
                     
-                    controller.print(to: printer, completionHandler: self.completionHandler)
+                    controller.print(to: selectedPrinters[printerURLString]!, completionHandler: self.completionHandler)
                 }
                 }
             } else {
             } else {
                 controller.present(animated: true, completionHandler: self.completionHandler)
                 controller.present(animated: true, completionHandler: self.completionHandler)
@@ -184,8 +193,21 @@ public class PrintJob: UIPrintPageRenderer, UIPrintInteractionControllerDelegate
                 return
                 return
             }
             }
             
             
-            let printer = UIPrinter(url: printerURL!)
-            controller.print(to: printer, completionHandler: completionHandler)
+            let printerURLString = printerURL!.absoluteString
+            
+            if !selectedPrinters.keys.contains(printerURLString) {
+                selectedPrinters[printerURLString] = UIPrinter(url: printerURL!)
+            }
+            
+            
+            selectedPrinters[printerURLString]!.contactPrinter { available in
+                if !available {
+                    self.printing.onCompleted(printJob: self, completed: false, error: "Printer not available")
+                    return
+                }
+                
+                controller.print(to: selectedPrinters[printerURLString]!, completionHandler: self.completionHandler)
+            }
             return
             return
         }
         }