From ed18f218aad7d9b92aded43ee483083347c99f59 Mon Sep 17 00:00:00 2001
From: Jonah Williams <jonahwilliams@google.com>
Date: Fri, 13 Jul 2018 19:59:59 -0700
Subject: [PATCH] Expose keyboardAppearance field in iOS
 FlutterTextInputPlugin.mm (flutter/engine#5714)

---
 .../darwin/ios/framework/Source/FlutterTextInputPlugin.mm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterTextInputPlugin.mm b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterTextInputPlugin.mm
index b188bf0ccc..1fa0f618c2 100644
--- a/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterTextInputPlugin.mm
+++ b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterTextInputPlugin.mm
@@ -687,9 +687,17 @@ static UITextAutocapitalizationType ToUITextAutocapitalizationType(NSString* inp
 
 - (void)setTextInputClient:(int)client withConfiguration:(NSDictionary*)configuration {
   NSDictionary* inputType = configuration[@"inputType"];
+  NSString* keyboardAppearance = configuration[@"keyboardAppearance"];
   _view.keyboardType = ToUIKeyboardType(inputType);
   _view.returnKeyType = ToUIReturnKeyType(configuration[@"inputAction"]);
   _view.autocapitalizationType = ToUITextAutocapitalizationType(inputType[@"name"]);
+  if ([keyboardAppearance isEqualToString:@"Brightness.dark"]) {
+    _view.keyboardAppearance = UIKeyboardAppearanceDark;
+  } else if ([keyboardAppearance isEqualToString:@"Brightness.light"]) { 
+    _view.keyboardAppearance = UIKeyboardAppearanceLight;
+  } else {
+    _view.keyboardAppearance = UIKeyboardAppearanceDefault;
+  }
   _view.secureTextEntry = [configuration[@"obscureText"] boolValue];
   NSString* autocorrect = configuration[@"autocorrect"];
   _view.autocorrectionType = autocorrect && ![autocorrect boolValue]