Unlock orientation when lightbox is open (#7257)

* unlock orientation when lightbox is open

* rm outer safe area view, make sure alt text is safe

* restore safe area view for android 14 and below

* lock orientation on launch for android

* set system ui background to black when lightbox is open

* reset state on relayout

* catch async functions with noops

* rm superfluous catches

* Delay unlock until after animation

* Simplify how key is determined

* Make landscape backdrop opaque

---------

Co-authored-by: Dan Abramov <dan.abramov@gmail.com>

src/App.native.tsx

@@ -10,6 +10,7 @@ import {
   initialWindowMetrics,
   SafeAreaProvider,
 } from 'react-native-safe-area-context'
+import * as ScreenOrientation from 'expo-screen-orientation'
 import * as SplashScreen from 'expo-splash-screen'
 import * as SystemUI from 'expo-system-ui'
 import {msg} from '@lingui/macro'
@@ -22,7 +23,7 @@ import {s} from '#/lib/styles'
 import {ThemeProvider} from '#/lib/ThemeContext'
 import I18nProvider from '#/locale/i18nProvider'
 import {logger} from '#/logger'
-import {isIOS} from '#/platform/detection'
+import {isAndroid, isIOS} from '#/platform/detection'
 import {Provider as A11yProvider} from '#/state/a11y'
 import {Provider as MutedThreadsProvider} from '#/state/cache/thread-mutes'
 import {Provider as DialogStateProvider} from '#/state/dialogs'
@@ -77,6 +78,10 @@ SplashScreen.preventAutoHideAsync()
 if (isIOS) {
   SystemUI.setBackgroundColorAsync('black')
 }
+if (isAndroid) {
+  // iOS is handled by the config plugin -sfn
+  ScreenOrientation.lockAsync(ScreenOrientation.OrientationLock.PORTRAIT_UP)
+}
 
 /**
  * Begin geolocation ASAP