feat(application): expose inBackground and suspended (#9897)

For IOSApplication to be like AndroidApplication

packages/core/application/index.ios.ts

@@ -20,7 +20,7 @@ import { profile } from '../profiling';
 import { iOSNativeHelper } from '../utils';
 import { initAccessibilityCssHelper } from '../accessibility/accessibility-css-helper';
 import { initAccessibilityFontScale } from '../accessibility/font-scale';
-import { setInBackground, setSuspended } from './application-common';
+import { inBackground, setInBackground, setSuspended, suspended } from './application-common';
 
 const IOS_PLATFORM = 'ios';
 
@@ -138,6 +138,13 @@ export class iOSApplication implements iOSApplicationDefinition {
 	private _rootView: View;
 	private _systemAppearance: 'light' | 'dark';
 
+	get paused() {
+		return suspended;
+	}
+	get backgrounded() {
+		return inBackground;
+	}
+
 	constructor() {
 		this._observers = new Array<NotificationObserver>();
 		this.addNotificationObserver(UIApplicationDidFinishLaunchingNotification, this.didFinishLaunchingWithOptions.bind(this));

packages/core/index.d.ts

@@ -44,6 +44,8 @@ export declare const Application: {
 	setAutoSystemAppearanceChanged: typeof setAutoSystemAppearanceChanged;
 	android: AndroidApplication;
 	ios: iOSApplication;
+	suspended: boolean;
+	inBackground: boolean;
 };
 import { setString, getString, clear, flush, getAllKeys, getBoolean, getNumber, hasKey, remove, setBoolean, setNumber } from './application-settings';
 export declare const ApplicationSettings: {

packages/core/index.ts

@@ -6,6 +6,8 @@ export { iOSApplication, AndroidApplication } from './application';
 export type { ApplicationEventData, LaunchEventData, OrientationChangedEventData, UnhandledErrorEventData, DiscardedErrorEventData, CssChangedEventData, LoadAppCSSEventData, AndroidActivityEventData, AndroidActivityBundleEventData, AndroidActivityRequestPermissionsEventData, AndroidActivityResultEventData, AndroidActivityNewIntentEventData, AndroidActivityBackPressedEventData, SystemAppearanceChangedEventData } from './application';
 
 import { fontScaleChangedEvent, launchEvent, displayedEvent, uncaughtErrorEvent, discardedErrorEvent, suspendEvent, resumeEvent, exitEvent, lowMemoryEvent, orientationChangedEvent, systemAppearanceChanged, systemAppearanceChangedEvent, getMainEntry, getRootView, _resetRootView, getResources, setResources, setCssFileName, getCssFileName, loadAppCss, addCss, on, off, notify, hasListeners, run, orientation, getNativeApplication, hasLaunched, android as appAndroid, ios as iosApp, systemAppearance, setAutoSystemAppearanceChanged, ensureNativeApplication, setMaxRefreshRate } from './application';
+import { inBackground, suspended } from 'application/application-common';
+
 export const Application = {
 	launchEvent,
 	displayedEvent,
@@ -48,6 +50,12 @@ export const Application = {
 		ensureNativeApplication();
 		return iosApp;
 	},
+	get suspended() {
+		return suspended;
+	},
+	get inBackground() {
+		return inBackground;
+	},
 };
 
 // Export all methods from "application-settings" as ApplicationSettings