Use getConstants on main thread (#7750)

danilobuerger · web-flow · commit 1dd7eedb218e · 2023-07-19T14:37:39.000+03:00
Solves
```
Main Thread Checker: UI API called on a background thread: -[UITabBarController tabBar]
```
warnings
diff --git a/lib/ios/RNNBridgeModule.m b/lib/ios/RNNBridgeModule.m
@@ -245,7 +245,11 @@ - (instancetype)initWithCommandsHandler:(RNNCommandsHandler *)commandsHandler {
 }
 
 RCT_EXPORT_BLOCKING_SYNCHRONOUS_METHOD(getNavigationConstantsSync) {
-    return [Constants getConstants];
+    __block NSDictionary *c;
+    RCTUnsafeExecuteOnMainQueueSync(^{
+      c = [Constants getConstants];
+    });
+    return c;
 }
 
 @end

Original file line number	Diff line number	Diff line change
`@@ -245,7 +245,11 @@ - (instancetype)initWithCommandsHandler:(RNNCommandsHandler *)commandsHandler {`
`245`	`245`	`}`
`246`	`246`
`247`	`247`	`RCT_EXPORT_BLOCKING_SYNCHRONOUS_METHOD(getNavigationConstantsSync) {`
`248`		`- return [Constants getConstants];`
	`248`	`+ __block NSDictionary *c;`
	`249`	`+ RCTUnsafeExecuteOnMainQueueSync(^{`
	`250`	`+ c = [Constants getConstants];`
	`251`	`+ });`
	`252`	`+ return c;`
`249`	`253`	`}`
`250`	`254`
`251`	`255`	`@end`