React Native App Reloader

React Native App Reloader

#import "AppDelegate.h"
#import "ViewController.h"

@interface AppDelegate()

@property (nonatomic, strong) ViewController *viewController;

@end
@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

  NSURL *initialJSBundleURL;
  NSString *initialModuleName;

    initialJSBundleURL = [NSURL URLWithString:[[[NSBundle mainBundle] URLForResource:@"main" withExtension:@"jsbundle"] absoluteString]];
    initialModuleName = @"MyAppModule";
  

  self.viewController = [[ViewController alloc] initWithLaunchOptions:launchOptions];
  [self.viewController reloadWithJSBundleURL:initialJSBundleURL moduleNamed:initialModuleName];

  self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
  self.window.rootViewController = self.viewController;
  self.window.backgroundColor = [UIColor blackColor];
  [self.window makeKeyAndVisible];

  return YES;
}

@end

#import "RCTBridgeModule.h"

@interface AppReloader : NSObject <RCTBridgeModule>
@end

@implementation AppReloader

RCT_EXPORT_MODULE()

-(dispatch_queue_t)methodQueue
{
  return dispatch_get_main_queue();
}

/**
 *  var AppReloader = require('NativeModules').AppReloader;
 *  AppReloader.reloadAppWithURLString('https://example.com/index.ios.bundle', 'App')
 */
RCT_EXPORT_METHOD(reloadAppWithURLString:(NSString *)URLString moduleNamed:(NSString *)moduleName) {
  AppDelegate *delegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];

  NSURL *JSBundleURL = [NSURL URLWithString:URLString];
  [delegate.viewController reloadWithJSBundleURL:JSBundleURL moduleNamed:moduleName];
}

@end