android: fix issue where default avatar wasn't shown (#558)

Always render the default icon first so that if the profile picture is not loaded or has an issue, the default is shown.

Fixes tailscale/corp#24217

Signed-off-by: kari-ts <kari@tailscale.com>

android/src/main/java/com/tailscale/ipn/ui/view/Avatar.kt

@@ -43,35 +43,38 @@ fun Avatar(
   var isFocused = remember { mutableStateOf(false) }
   val focusManager = LocalFocusManager.current
 
-  // Determine the modifier based on whether the avatar is focusable
+    // Outer Box for the larger focusable and clickable area
-  val outerModifier =
+    Box(
-      Modifier.then(
+        contentAlignment = Alignment.Center,
-              if (isFocusable) {
+        modifier = Modifier
-                Modifier.padding(4.dp)
+            .padding(4.dp) 
-              } else Modifier) // Add padding if focusable
+            .size((size * 1.5f).dp) // Focusable area is larger than the avatar
-          .size((size * 1.5f).dp)
+            .clip(CircleShape) // Ensure both the focus and click area are circular
-          .clip(CircleShape)
+            .background(
-          .background(if (isFocused.value) MaterialTheme.colorScheme.surface else Color.Transparent)
+                if (isFocused.value) MaterialTheme.colorScheme.surface
-          .onFocusChanged { focusState -> isFocused.value = focusState.isFocused }
+                else Color.Transparent, 
-          .then(if (isFocusable) Modifier.focusable() else Modifier) // Conditionally add focusable
+            )
+            .onFocusChanged { focusState ->
+                isFocused.value = focusState.isFocused 
+            }
+            .focusable() // Make this outer Box focusable (after onFocusChanged)
             .clickable(
                 interactionSource = remember { MutableInteractionSource() },
-              indication = ripple(bounded = true),
+                indication = ripple(bounded = true), // Apply ripple effect inside circular bounds
                 onClick = {
                     action?.invoke() 
-                focusManager.clearFocus() // Clear focus after clicking
+                    focusManager.clearFocus() // Clear focus after clicking the avatar
-              })
+                }
-
+            )
-  // Outer Box for the larger focusable and clickable area
+    ) {
-  Box(contentAlignment = Alignment.Center, modifier = outerModifier) {
         // Inner Box to hold the avatar content (Icon or AsyncImage)
-    Box(contentAlignment = Alignment.Center, modifier = Modifier.size(size.dp).clip(CircleShape)) {
+        Box(
-      if (profile?.UserProfile?.ProfilePicURL != null) {
+            contentAlignment = Alignment.Center,
-        AsyncImage(
+            modifier = Modifier
-            model = profile.UserProfile.ProfilePicURL,
+                .size(size.dp)
-            modifier = Modifier.size(size.dp).clip(CircleShape),
+                .clip(CircleShape) 
-            contentDescription = null)
+        ) { 
-      } else {
+          // Always display the default icon as a background layer
           Icon(
               imageVector = Icons.Default.Person,
               contentDescription = stringResource(R.string.settings_title),
@@ -79,6 +82,13 @@ fun Avatar(
                   Modifier.size((size * 0.8f).dp)
                       .clip(CircleShape) // Icon size slightly smaller than the Box
               )
+
+          // Overlay the profile picture if available
+          profile?.UserProfile?.ProfilePicURL?.let { url ->
+            AsyncImage(
+                model = url,
+                modifier = Modifier.size(size.dp).clip(CircleShape),
+                contentDescription = null)
           }
         }
   }