Fix missing toolbar in AllChatsViewController.

CHANGES.md

@@ -18,6 +18,7 @@
 - Fix render of links with both characters requiring percent encoding and markdown-like syntax ([#6748](https://github.com/vector-im/element-ios/issues/6748))
 - Fix crash when scrolling chat list ([#6749](https://github.com/vector-im/element-ios/issues/6749))
 - App Layout: Unable to send message after filtering for room ([#6755](https://github.com/vector-im/element-ios/issues/6755))
+- App Layout: Fix missing toolbar for users with no rooms. ([#6796](https://github.com/vector-im/element-ios/pull/6796))
 - Fix code block background colour ([#6778](https://github.com/vector-im/element-ios/issues/6778))
 
 🧱 Build

Riot/Modules/Common/Recents/RecentsViewController.h

@@ -93,6 +93,12 @@ FOUNDATION_EXPORT NSString *const RecentsViewControllerDataReadyNotification;
  */
 @property (nonatomic, weak) RootTabEmptyView *emptyView;
 
+/**
+ The bottom anchor used to layout `emptyView` in the absence of a FAB.
+ If this value is `nil` the empty view will be anchored to the bottom of its superview.
+ */
+@property (nonatomic, weak) NSLayoutYAxisAnchor *emptyViewBottomAnchor;
+
 /**
  The screen timer used for analytics if they've been enabled. The default value is nil.
  */

Riot/Modules/Common/Recents/RecentsViewController.m

@@ -2226,7 +2226,8 @@ - (void)addEmptyView:(RootTabEmptyView*)emptyView
         [self.view addSubview:emptyView];
     }
 
-    emptyViewBottomConstraint = [emptyView.bottomAnchor constraintEqualToAnchor:emptyView.superview.bottomAnchor];
+    NSLayoutYAxisAnchor *bottomAnchor = self.emptyViewBottomAnchor ?: emptyView.superview.bottomAnchor;
+    emptyViewBottomConstraint = [emptyView.bottomAnchor constraintEqualToAnchor:bottomAnchor constant:-1]; // 1pt spacing for UIToolbar's divider.
 
     emptyView.translatesAutoresizingMaskIntoConstraints = NO;
 

Riot/Modules/Home/AllChats/AllChatsViewController.swift

@@ -127,6 +127,7 @@ class AllChatsViewController: HomeViewController {
         recentsTableView.contentInsetAdjustmentBehavior = .automatic
 
         toolbarHeight = toolbar.frame.height
+        emptyViewBottomAnchor = toolbar.topAnchor
 
         updateUI()