chore: get example running in bare react-native on ios

packages/stack/example/ios/StackExample/AppDelegate.m

@@ -0,0 +1,55 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import "AppDelegate.h"
+
+#import <React/RCTBundleURLProvider.h>
+#import <React/RCTRootView.h>
+
+#import <UMCore/UMModuleRegistry.h>
+#import <UMReactNativeAdapter/UMNativeModulesProxy.h>
+#import <UMReactNativeAdapter/UMModuleRegistryAdapter.h>
+
+@implementation AppDelegate
+
+@synthesize window = _window;
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
+{
+  self.moduleRegistryAdapter = [[UMModuleRegistryAdapter alloc] initWithModuleRegistryProvider:[[UMModuleRegistryProvider alloc] init]];
+  RCTBridge *bridge = [[RCTBridge alloc] initWithDelegate:self launchOptions:launchOptions];
+  RCTRootView *rootView = [[RCTRootView alloc] initWithBridge:bridge moduleName:@"StackExample" initialProperties:nil];
+  rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];
+
+  self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
+  UIViewController *rootViewController = [UIViewController new];
+  rootViewController.view = rootView;
+  self.window.rootViewController = rootViewController;
+  [self.window makeKeyAndVisible];
+
+  [super application:application didFinishLaunchingWithOptions:launchOptions];
+
+  return YES;
+}
+
+- (NSArray<id<RCTBridgeModule>> *)extraModulesForBridge:(RCTBridge *)bridge
+{
+  NSArray<id<RCTBridgeModule>> *extraModules = [_moduleRegistryAdapter extraModulesForBridge:bridge];
+  // You can inject any extra modules that you would like here, more information at:
+  // https://facebook.github.io/react-native/docs/native-modules-ios.html#dependency-injection
+  return extraModules;
+}
+
+- (NSURL *)sourceURLForBridge:(RCTBridge *)bridge {
+#ifdef DEBUG
+  return [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index" fallbackResource:nil];
+#else
+  return [[NSBundle mainBundle] URLForResource:@"main" withExtension:@"jsbundle"];
+#endif
+}
+
+@end