add device placeholder tile

src/app/features/settings/devices/DeviceTile.tsx

@@ -1,11 +1,37 @@
 import React, { FormEventHandler, useCallback, useEffect, useState } from 'react';
-import { Box, Text, IconButton, Icon, Icons, Chip, Input, Button, color, Spinner } from 'folds';
+import {
+  Box,
+  Text,
+  IconButton,
+  Icon,
+  Icons,
+  Chip,
+  Input,
+  Button,
+  color,
+  Spinner,
+  toRem,
+} from 'folds';
 import { IMyDevice, MatrixError } from 'matrix-js-sdk';
 import { SettingTile } from '../../../components/setting-tile';
 import { useMatrixClient } from '../../../hooks/useMatrixClient';
 import { timeDayMonYear, timeHourMinute, today, yesterday } from '../../../utils/time';
 import { BreakWord } from '../../../styles/Text.css';
 import { AsyncStatus, useAsyncCallback } from '../../../hooks/useAsyncCallback';
+import { SequenceCard } from '../../../components/sequence-card';
+import { SequenceCardStyle } from '../styles.css';
+
+export function DeviceTilePlaceholder() {
+  return (
+    <SequenceCard
+      className={SequenceCardStyle}
+      style={{ height: toRem(66) }}
+      variant="SurfaceVariant"
+      direction="Column"
+      gap="400"
+    />
+  );
+}
 
 function DeviceActiveTime({ ts }: { ts: number }) {
   return (

src/app/features/settings/devices/Devices.tsx

@@ -1,17 +1,5 @@
 import React, { useCallback, useState } from 'react';
-import {
+import { Box, Text, IconButton, Icon, Icons, Scroll, Button, Spinner, Menu, config } from 'folds';
-  Box,
-  Text,
-  IconButton,
-  Icon,
-  Icons,
-  Scroll,
-  Button,
-  Spinner,
-  toRem,
-  Menu,
-  config,
-} from 'folds';
 import { AuthDict, MatrixError } from 'matrix-js-sdk';
 import { Page, PageContent, PageHeader } from '../../../components/page';
 import { SequenceCard } from '../../../components/sequence-card';
@@ -23,46 +11,13 @@ import { AsyncState, AsyncStatus, useAsync } from '../../../hooks/useAsyncCallba
 import { ActionUIA, ActionUIAFlowsLoader } from '../../../components/ActionUIA';
 import { useUIAMatrixError } from '../../../hooks/useUIAFlows';
 import { LocalBackup } from './LocalBackup';
-import { DeviceTile } from './DeviceTile';
+import { DeviceTile, DeviceTilePlaceholder } from './DeviceTile';
 
 function DevicesPlaceholder() {
   return (
     <Box direction="Column" gap="100">
-      <SequenceCard
+      <DeviceTilePlaceholder />
-        className={SequenceCardStyle}
+      <DeviceTilePlaceholder />
-        style={{ height: toRem(64) }}
-        variant="SurfaceVariant"
-        direction="Column"
-        gap="400"
-      />
-      <SequenceCard
-        className={SequenceCardStyle}
-        style={{ height: toRem(64) }}
-        variant="SurfaceVariant"
-        direction="Column"
-        gap="400"
-      />
-      <SequenceCard
-        className={SequenceCardStyle}
-        style={{ height: toRem(64) }}
-        variant="SurfaceVariant"
-        direction="Column"
-        gap="400"
-      />
-      <SequenceCard
-        className={SequenceCardStyle}
-        style={{ height: toRem(64) }}
-        variant="SurfaceVariant"
-        direction="Column"
-        gap="400"
-      />
-      <SequenceCard
-        className={SequenceCardStyle}
-        style={{ height: toRem(64) }}
-        variant="SurfaceVariant"
-        direction="Column"
-        gap="400"
-      />
     </Box>
   );
 }
@@ -236,10 +191,9 @@ export function Devices({ requestClose }: DevicesProps) {
                   />
                 </SequenceCard>
               </Box>
-              {devices === null && <DevicesPlaceholder />}
+              <Box direction="Column" gap="100">
-              {currentDevice && (
+                <Text size="L400">Current</Text>
-                <Box direction="Column" gap="100">
+                {currentDevice ? (
-                  <Text size="L400">Current</Text>
                   <SequenceCard
                     className={SequenceCardStyle}
                     variant={deleted.has(currentDevice.device_id) ? 'Critical' : 'SurfaceVariant'}
@@ -254,8 +208,11 @@ export function Devices({ requestClose }: DevicesProps) {
                       disabled={deleting}
                     />
                   </SequenceCard>
-                </Box>
+                ) : (
-              )}
+                  <DeviceTilePlaceholder />
+                )}
+              </Box>
+              {devices === null && <DevicesPlaceholder />}
               {otherDevices && otherDevices.length > 0 && (
                 <Box direction="Column" gap="100">
                   <Text size="L400">Others</Text>