From e11d53b67d7b50990320c4b5206ef052b0ff834c Mon Sep 17 00:00:00 2001
From: Paul Frazee <pfrazee@gmail.com>
Date: Tue, 17 Jan 2023 10:40:09 -0600
Subject: [PATCH] Add loading spinners to lightbox views (close #38)

---
 src/view/com/lightbox/Images.tsx       | 19 ++++++++++++++++++-
 src/view/com/lightbox/ProfileImage.tsx | 18 +++++++++++++++++-
 2 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/src/view/com/lightbox/Images.tsx b/src/view/com/lightbox/Images.tsx
index 7179f088..8890adb6 100644
--- a/src/view/com/lightbox/Images.tsx
+++ b/src/view/com/lightbox/Images.tsx
@@ -1,5 +1,11 @@
 import React from 'react'
-import {Image, StyleSheet, useWindowDimensions, View} from 'react-native'
+import {
+  ActivityIndicator,
+  Image,
+  StyleSheet,
+  useWindowDimensions,
+  View,
+} from 'react-native'
 
 export function Component({
   uris,
@@ -12,8 +18,16 @@ export function Component({
 }) {
   const winDim = useWindowDimensions()
   const left = index * winDim.width * -1
+  const spinnerStyle = React.useMemo(
+    () => ({
+      left: winDim.width / 2 - 20,
+      top: winDim.height / 2 - 50,
+    }),
+    [winDim.width, winDim.height],
+  )
   return (
     <View style={[styles.container, {left}]}>
+      <ActivityIndicator style={[styles.loading, spinnerStyle]} size="large" />
       {uris.map((uri, i) => (
         <Image
           key={i}
@@ -36,6 +50,9 @@ const styles = StyleSheet.create({
     left: 0,
     width: '100%',
   },
+  loading: {
+    position: 'absolute',
+  },
   image: {
     position: 'absolute',
     top: 200,
diff --git a/src/view/com/lightbox/ProfileImage.tsx b/src/view/com/lightbox/ProfileImage.tsx
index f9c4ae73..41417ea4 100644
--- a/src/view/com/lightbox/ProfileImage.tsx
+++ b/src/view/com/lightbox/ProfileImage.tsx
@@ -1,13 +1,26 @@
 import React from 'react'
-import {StyleSheet, useWindowDimensions, View} from 'react-native'
+import {
+  ActivityIndicator,
+  StyleSheet,
+  useWindowDimensions,
+  View,
+} from 'react-native'
 import {UserAvatar} from '../util/UserAvatar'
 import {ProfileViewModel} from '../../../state/models/profile-view'
 
 export function Component({profileView}: {profileView: ProfileViewModel}) {
   const winDim = useWindowDimensions()
   const top = winDim.height / 2 - (winDim.width - 40) / 2 - 100
+  const spinnerStyle = React.useMemo(
+    () => ({
+      left: winDim.width / 2 - 30,
+      top: winDim.height / 2 - (winDim.width - 40) / 2 - 80,
+    }),
+    [winDim.width, winDim.height],
+  )
   return (
     <View style={[styles.container, {top}]}>
+      <ActivityIndicator style={[styles.loading, spinnerStyle]} size="large" />
       <UserAvatar
         handle={profileView.handle}
         displayName={profileView.displayName}
@@ -23,4 +36,7 @@ const styles = StyleSheet.create({
     position: 'absolute',
     left: 20,
   },
+  loading: {
+    position: 'absolute',
+  },
 })