Feed UI update working branch [WIP] (#1420)

* Feeds navigation on right side of desktop (#1403)

* Remove home feed header on desktop

* Add feeds to right sidebar

* Add simple non-moving header to desktop

* Improve loading state of custom feed header

* Remove log

Co-authored-by: Eric Bailey <git@esb.lol>

* Remove dead comment

---------

Co-authored-by: Eric Bailey <git@esb.lol>

* Redesign feeds tab (#1439)

* consolidate saved feeds and discover into one screen

* Add hoverStyle behavior to <Link>

* More UI work on SavedFeeds

* Replace satellite icon with a hashtag

* Tune My Feeds mobile ui

* Handle no results in my feeds

* Remove old DiscoverFeeds screen

* Remove multifeed

* Remove DiscoverFeeds from router

* Improve loading placeholders

* Small fixes

* Fix types

* Fix overflow issue on firefox

* Add icons prompting to open feeds

---------

Co-authored-by: Paul Frazee <pfrazee@gmail.com>

* Merge feed prototype [WIP] (#1398)

* POC WIP for the mergefeed

* Add feed API wrapper and move mergefeed into it

* Show feed source in mergefeed

* Add lodash.random dep

* Improve mergefeed sampling and reliability

* Tune source ui element

* Improve mergefeed edge condition handling

* Remove in-place update of feeds for performance

* Fix link on native

* Fix bad ref

* Improve variety in mergefeed sampling

* Fix types

* Fix rebase error

* Add missing source field (got dropped in merge)

* Update find more link

* Simplify the right hand feeds nav

* Bring back load latest button on desktop & unify impl

* Add 'From' to source

* Add simple headers to desktop home & notifications

* Fix thread view jumping around horizontally

* Add unread indicators to desktop headers

* Add home feed preference for enabling the mergefeed

* Add a preference for showing replies among followed users only (#1448)

* Add a preference for showing replies among followed users only

* Simplify the reply filter UI

* Fix typo

* Simplified custom feed header

* Add soft reset to custom feed screen

* Drop all the in-post translate links except when expanded (#1455)

* Update mobile feed settings links to match desktop

* Fixes to feeds screen loading states

* Bolder active state of feeds tab on mobile web

* Fix dark mode issue

---------

Co-authored-by: Eric Bailey <git@esb.lol>
Co-authored-by: Ansh <anshnanda10@gmail.com>

src/view/com/util/LoadingPlaceholder.tsx

@@ -174,6 +174,60 @@ export function ProfileCardFeedLoadingPlaceholder() {
   )
 }
 
+export function FeedLoadingPlaceholder({
+  style,
+}: {
+  style?: StyleProp<ViewStyle>
+}) {
+  const pal = usePalette('default')
+  return (
+    <View
+      style={[
+        {paddingHorizontal: 12, paddingVertical: 18, borderTopWidth: 1},
+        pal.border,
+        style,
+      ]}>
+      <View style={[pal.view, {flexDirection: 'row', marginBottom: 10}]}>
+        <LoadingPlaceholder
+          width={36}
+          height={36}
+          style={[styles.avatar, {borderRadius: 6}]}
+        />
+        <View style={[s.flex1]}>
+          <LoadingPlaceholder width={100} height={8} style={[s.mt5, s.mb10]} />
+          <LoadingPlaceholder width={120} height={8} />
+        </View>
+      </View>
+      <View style={{paddingHorizontal: 5}}>
+        <LoadingPlaceholder
+          width={260}
+          height={8}
+          style={{marginVertical: 12}}
+        />
+        <LoadingPlaceholder width={120} height={8} />
+      </View>
+    </View>
+  )
+}
+
+export function FeedFeedLoadingPlaceholder() {
+  return (
+    <>
+      <FeedLoadingPlaceholder />
+      <FeedLoadingPlaceholder />
+      <FeedLoadingPlaceholder />
+      <FeedLoadingPlaceholder />
+      <FeedLoadingPlaceholder />
+      <FeedLoadingPlaceholder />
+      <FeedLoadingPlaceholder />
+      <FeedLoadingPlaceholder />
+      <FeedLoadingPlaceholder />
+      <FeedLoadingPlaceholder />
+      <FeedLoadingPlaceholder />
+    </>
+  )
+}
+
 const styles = StyleSheet.create({
   loadingPlaceholder: {
     borderRadius: 6,