Use reloadInputViews to update keyboard appearance

submodules/AsyncDisplayKit/Source/ASEditableTextNode.h

@@ -142,7 +142,9 @@ NS_ASSUME_NONNULL_BEGIN
 
 @property (nonatomic, strong) NSString * _Nullable initialPrimaryLanguage;
 
+- (void)resetInitialPrimaryLanguage;
 - (void)dropAutocorrection;
+- (bool)isCurrentlyEmoji;
 
 @end
 

submodules/AsyncDisplayKit/Source/ASEditableTextNode.mm

@@ -83,7 +83,6 @@
 @interface ASPanningOverriddenUITextView : ASTextKitComponentsTextView
 {
   BOOL _shouldBlockPanGesture;
-  BOOL _initializedPrimaryInputLanguage;
 }
 
 @property (nonatomic, copy) bool (^shouldCopy)();
@@ -93,6 +92,7 @@
 @property (nonatomic, copy) void (^backspaceWhileEmpty)();
 
 @property (nonatomic, strong) NSString * _Nullable initialPrimaryLanguage;
+@property (nonatomic) bool initializedPrimaryInputLanguage;
 
 @end
 
@@ -200,6 +200,10 @@
   }
 }
 
+- (UIKeyboardAppearance)keyboardAppearance {
+  return [super keyboardAppearance];
+}
+
 - (UITextInputMode *)textInputMode {
   if (!_initializedPrimaryInputLanguage) {
     _initializedPrimaryInputLanguage = true;
@@ -642,6 +646,14 @@
   }
 }
 
+- (void)setInitialPrimaryLanguage:(NSString *)initialPrimaryLanguage {
+  ((ASPanningOverriddenUITextView *)_textKitComponents.textView).initialPrimaryLanguage = initialPrimaryLanguage;
+}
+
+- (void)resetInitialPrimaryLanguage {
+  ((ASPanningOverriddenUITextView *)_textKitComponents.textView).initializedPrimaryInputLanguage = false;
+}
+
 - (void)dropAutocorrection {
   _isPreservingSelection = YES; // Used in -textViewDidChangeSelection: to avoid informing our delegate about our preservation.
   _isPreservingText = YES;
@@ -664,6 +676,15 @@
   _isPreservingText = NO;
 }
 
+- (bool)isCurrentlyEmoji {
+  NSString *value = [[UITextInputMode currentInputMode] primaryLanguage];
+  if ([value isEqualToString:@"emoji"]) {
+    return true;
+  } else {
+    return false;
+  }
+}
+
 #pragma mark - Core
 - (void)_updateDisplayingPlaceholder
 {

submodules/Display/Display/EditableTextNode.swift

@@ -11,14 +11,8 @@ public class EditableTextNode: ASEditableTextNode {
             guard newValue != self.keyboardAppearance else {
                 return
             }
-            let resigning = self.isFirstResponder()
-            if resigning {
-                self.resignFirstResponder()
-            }
             super.keyboardAppearance = newValue
-            if resigning {
-                self.becomeFirstResponder()
-            }
+            self.textView.reloadInputViews()
         }
     }
 }

submodules/TelegramUI/TelegramUI/ChatTextInputPanelNode.swift

@@ -645,8 +645,10 @@ class ChatTextInputPanelNode: ChatInputPanelNode, ASEditableTextNodeDelegate {
                 
                 let keyboardAppearance = interfaceState.theme.chat.inputPanel.keyboardColor.keyboardAppearance
                 if let textInputNode = self.textInputNode, textInputNode.keyboardAppearance != keyboardAppearance, textInputNode.isFirstResponder() {
-                    textInputNode.resignFirstResponder()
-                    textInputNode.becomeFirstResponder()
+                    if textInputNode.isCurrentlyEmoji() {
+                        textInputNode.initialPrimaryLanguage = "emoji"
+                        textInputNode.resetInitialPrimaryLanguage()
+                    }
                     textInputNode.keyboardAppearance = keyboardAppearance
                 }