Move to expo and react-navigation (#288)

* WIP - adding expo

* WIP - adding expo 2

* Fix tsc

* Finish adding expo

* Disable the 'require cycle' warning

* Tweak plist

* Modify some dependency versions to make expo happy

* Fix icon fill

* Get Web compiling for expo

* 1.7

* Switch to react-navigation in expo2 (#287)

* WIP Switch to react-navigation

* WIP Switch to react-navigation 2

* WIP Switch to react-navigation 3

* Convert all screens to react navigation

* Update BottomBar for react navigation

* Update mobile menu to be react-native drawer

* Fixes to drawer and bottombar

* Factor out some helpers

* Replace the navigation model with react-navigation

* Restructure the shell folder and fix the header positioning

* Restore the error boundary

* Fix tsc

* Implement not-found page

* Remove react-native-gesture-handler (no longer used)

* Handle notifee card presses

* Handle all navigations from the state layer

* Fix drawer behaviors

* Fix two linking issues

* Switch to our react-native-progress fork to fix an svg rendering issue

* Get Web working with react-navigation

* Refactor routes and navigation for a bit more clarity

* Remove dead code

* Rework Web shell to left/right nav to make this easier

* Fix ViewHeader for desktop web

* Hide profileheader back btn on desktop web

* Move the compose button to the left nav

* Implement reply prompt in threads for desktop web

* Composer refactors

* Factor out all platform-specific text input behaviors from the composer

* Small fix

* Update the web build to use tiptap for the composer

* Tune up the mention autocomplete dropdown

* Simplify the default avatar and banner

* Fixes to link cards in web composer

* Fix dropdowns on web

* Tweak load latest on desktop

* Add web beta message and feedback link

* Fix up links in desktop web

src/view/com/composer/photos/SelectedPhotos.tsx

@@ -0,0 +1,96 @@
+import React, {useCallback} from 'react'
+import {StyleSheet, TouchableOpacity, View} from 'react-native'
+import {FontAwesomeIcon} from '@fortawesome/react-native-fontawesome'
+import Image from 'view/com/util/images/Image'
+import {colors} from 'lib/styles'
+
+export const SelectedPhotos = ({
+  selectedPhotos,
+  onSelectPhotos,
+}: {
+  selectedPhotos: string[]
+  onSelectPhotos: (v: string[]) => void
+}) => {
+  const imageStyle =
+    selectedPhotos.length === 1
+      ? styles.image250
+      : selectedPhotos.length === 2
+      ? styles.image175
+      : styles.image85
+
+  const handleRemovePhoto = useCallback(
+    item => {
+      onSelectPhotos(selectedPhotos.filter(filterItem => filterItem !== item))
+    },
+    [selectedPhotos, onSelectPhotos],
+  )
+
+  return selectedPhotos.length !== 0 ? (
+    <View testID="selectedPhotosView" style={styles.gallery}>
+      {selectedPhotos.length !== 0 &&
+        selectedPhotos.map((item, index) => (
+          <View
+            key={`selected-image-${index}`}
+            style={[styles.imageContainer, imageStyle]}>
+            <TouchableOpacity
+              testID="removePhotoButton"
+              onPress={() => handleRemovePhoto(item)}
+              style={styles.removePhotoButton}>
+              <FontAwesomeIcon
+                icon="xmark"
+                size={16}
+                style={{color: colors.white}}
+              />
+            </TouchableOpacity>
+
+            <Image
+              testID="selectedPhotoImage"
+              style={[styles.image, imageStyle]}
+              source={{uri: item}}
+            />
+          </View>
+        ))}
+    </View>
+  ) : null
+}
+
+const styles = StyleSheet.create({
+  gallery: {
+    flex: 1,
+    flexDirection: 'row',
+    marginTop: 16,
+  },
+  imageContainer: {
+    margin: 2,
+  },
+  image: {
+    resizeMode: 'cover',
+    borderRadius: 8,
+  },
+  image250: {
+    width: 250,
+    height: 250,
+  },
+  image175: {
+    width: 175,
+    height: 175,
+  },
+  image85: {
+    width: 85,
+    height: 85,
+  },
+  removePhotoButton: {
+    position: 'absolute',
+    top: 8,
+    right: 8,
+    width: 24,
+    height: 24,
+    borderRadius: 12,
+    alignItems: 'center',
+    justifyContent: 'center',
+    backgroundColor: colors.black,
+    zIndex: 1,
+    borderColor: colors.gray4,
+    borderWidth: 0.5,
+  },
+})