[Video] Visibility detection view (#4741)

Co-authored-by: Samuel Newman <10959775+mozzius@users.noreply.github.com>

src/view/com/util/post-embeds/VideoEmbed.tsx

@@ -1,21 +1,20 @@
-import React, {useCallback} from 'react'
+import React from 'react'
 import {View} from 'react-native'
 import {msg} from '@lingui/macro'
 import {useLingui} from '@lingui/react'
 
+import {VideoEmbedInnerNative} from 'view/com/util/post-embeds/VideoEmbedInner/VideoEmbedInnerNative'
 import {atoms as a, useTheme} from '#/alf'
 import {Button, ButtonIcon} from '#/components/Button'
 import {Play_Filled_Corner2_Rounded as PlayIcon} from '#/components/icons/Play'
+import {VisibilityView} from '../../../../../modules/expo-bluesky-swiss-army'
 import {useActiveVideoView} from './ActiveVideoContext'
-import {VideoEmbedInner} from './VideoEmbedInner'
 
 export function VideoEmbed({source}: {source: string}) {
   const t = useTheme()
   const {active, setActive} = useActiveVideoView({source})
   const {_} = useLingui()
 
-  const onPress = useCallback(() => setActive(), [setActive])
-
   return (
     <View
       style={[
@@ -26,25 +25,27 @@ export function VideoEmbed({source}: {source: string}) {
         t.atoms.bg_contrast_25,
         a.my_xs,
       ]}>
-      {active ? (
-        <VideoEmbedInner
-          source={source}
-          // web only
-          active={active}
-          setActive={setActive}
-          onScreen={true}
-        />
-      ) : (
-        <Button
-          style={[a.flex_1, t.atoms.bg_contrast_25]}
-          onPress={onPress}
-          label={_(msg`Play video`)}
-          variant="ghost"
-          color="secondary"
-          size="large">
-          <ButtonIcon icon={PlayIcon} />
-        </Button>
-      )}
+      <VisibilityView
+        enabled={true}
+        onChangeStatus={isActive => {
+          if (isActive) {
+            setActive()
+          }
+        }}>
+        {active ? (
+          <VideoEmbedInnerNative />
+        ) : (
+          <Button
+            style={[a.flex_1, t.atoms.bg_contrast_25]}
+            onPress={setActive}
+            label={_(msg`Play video`)}
+            variant="ghost"
+            color="secondary"
+            size="large">
+            <ButtonIcon icon={PlayIcon} />
+          </Button>
+        )}
+      </VisibilityView>
     </View>
   )
 }