public ScreenLifecycle(EventAggregator aggregator, IScreenBase parent)
{
_parent = parent;
_subscriptionManager = new EventSubscriptionManager(aggregator);
_sm = new LifecycleStateMachine(_parent);
DefineTransitions();
_subscriptionManager.Subscribe(b =>
b.AddSubscription(_sm)
);
RegisterHandlerForINeedsInitializationImplementations();
_parent.Children.Add(this);
}
internal ReactInstanceManager(
string jsBundleFile,
string jsMainModuleName,
IReadOnlyList <IReactPackage> packages,
bool useDeveloperSupport,
LifecycleState initialLifecycleState,
UIImplementationProvider uiImplementationProvider,
Func <IJavaScriptExecutor> javaScriptExecutorFactory,
Action <Exception> nativeModuleCallExceptionHandler,
bool lazyViewManagersEnabled)
{
RnLog.Info(ReactConstants.RNW, $"ReactInstanceManager: constructor");
if (packages == null)
{
throw new ArgumentNullException(nameof(packages));
}
if (uiImplementationProvider == null)
{
throw new ArgumentNullException(nameof(uiImplementationProvider));
}
if (javaScriptExecutorFactory == null)
{
throw new ArgumentNullException(nameof(javaScriptExecutorFactory));
}
_jsBundleFile = jsBundleFile;
_jsMainModuleName = jsMainModuleName;
_packages = packages;
_useDeveloperSupport = useDeveloperSupport;
_devSupportManager = _useDeveloperSupport
? (IDevSupportManager) new DevSupportManager(
new ReactInstanceDevCommandsHandler(this),
_jsBundleFile == null,
_jsMainModuleName)
: new DisabledDevSupportManager();
_lifecycleStateMachine = new LifecycleStateMachine(initialLifecycleState);
_uiImplementationProvider = uiImplementationProvider;
_javaScriptExecutorFactory = javaScriptExecutorFactory;
_nativeModuleCallExceptionHandler = nativeModuleCallExceptionHandler;
_lazyViewManagersEnabled = lazyViewManagersEnabled;
}