Fix : Unable to PrintToPrinter in IOS15 katzer#281

See katzer#281 (comment)
dimer47 · Jul 15, 2022 · 506e5bb · 506e5bb
1 parent 672d804
commit 506e5bb
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/ios/APPPrinter.m b/src/ios/APPPrinter.m
@@ -173,9 +173,12 @@ - (void) printContent:(NSString *)content
          withSettings:(NSDictionary *)settings
 {
     __block id item;
+    __block UIPrintInteractionController* ctrl;
 
-    UIPrintInteractionController* ctrl =
-    [UIPrintInteractionController sharedPrintControllerWithSettings:settings];
+    dispatch_sync(dispatch_get_main_queue(), ^{
+        ctrl =
+        [UIPrintInteractionController sharedPrintControllerWithSettings:settings];
+    });
 
     ctrl.delegate = self;