Add requiresMainQueueSetup to RNPrint (#61)

sam-n-johnston · christopherdro · commit 82f47537b949 · 2018-11-26T09:21:45.000-08:00
diff --git a/ios/RNPrint/RNPrint.m b/ios/RNPrint/RNPrint.m
@@ -155,4 +155,9 @@ -(void)printInteractionControllerWillStartJob:(UIPrintInteractionController*)pri
 
 -(void)printInteractionControllerDidFinishJob:(UIPrintInteractionController*)printInteractionController {}
 
++(BOOL)requiresMainQueueSetup
+{
+  return YES;
+}
+
 @end
