Move the feed selector to the header (#352)

* Reorg pager components into their own folder

* Move the feed selector to the header

* Fix lint

src/view/screens/home/FeedsTabBar.tsx

@@ -1,72 +0,0 @@
-import React from 'react'
-import {Animated, StyleSheet} from 'react-native'
-import {observer} from 'mobx-react-lite'
-import {TabBar} from 'view/com/util/TabBar'
-import {RenderTabBarFnProps} from 'view/com/util/pager/Pager'
-import {useStores} from 'state/index'
-import {usePalette} from 'lib/hooks/usePalette'
-import {useSafeAreaInsets} from 'react-native-safe-area-context'
-import {useAnimatedValue} from 'lib/hooks/useAnimatedValue'
-import {clamp} from 'lodash'
-
-const BOTTOM_BAR_HEIGHT = 48
-
-export const FeedsTabBar = observer(
-  (props: RenderTabBarFnProps & {onPressSelected: () => void}) => {
-    const store = useStores()
-    const safeAreaInsets = useSafeAreaInsets()
-    const pal = usePalette('default')
-    const interp = useAnimatedValue(0)
-
-    const pad = React.useMemo(
-      () => ({
-        paddingBottom: clamp(safeAreaInsets.bottom, 15, 20),
-      }),
-      [safeAreaInsets],
-    )
-
-    React.useEffect(() => {
-      Animated.timing(interp, {
-        toValue: store.shell.minimalShellMode ? 0 : 1,
-        duration: 100,
-        useNativeDriver: true,
-        isInteraction: false,
-      }).start()
-    }, [interp, store.shell.minimalShellMode])
-    const transform = {
-      transform: [
-        {translateY: Animated.multiply(interp, -1 * BOTTOM_BAR_HEIGHT)},
-      ],
-    }
-
-    return (
-      <Animated.View
-        style={[pal.view, pal.border, styles.tabBar, pad, transform]}>
-        <TabBar
-          {...props}
-          items={['Following', "What's hot"]}
-          indicatorPosition="top"
-          indicatorColor={pal.colors.link}
-        />
-      </Animated.View>
-    )
-  },
-)
-
-const styles = StyleSheet.create({
-  tabBar: {
-    position: 'absolute',
-    left: 0,
-    right: 0,
-    bottom: 0,
-    flexDirection: 'row',
-    alignItems: 'center',
-    paddingHorizontal: 10,
-    borderTopWidth: 1,
-    paddingTop: 0,
-    paddingBottom: 30,
-  },
-  tabBarAvi: {
-    marginRight: 4,
-  },
-})