From 62ff0a81f5079077375bf8b5eedaa836b5df780f Mon Sep 17 00:00:00 2001
From: Takaki Hoshikawa <takaki-hoshikawa@m3.com>
Date: Mon, 1 Jun 2020 22:59:32 +0900
Subject: [PATCH] add custom UA method for iPadOS

---
 ios/Classes/FlutterWebviewPlugin.m | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ios/Classes/FlutterWebviewPlugin.m b/ios/Classes/FlutterWebviewPlugin.m
index fc266094..fa8be359 100644
--- a/ios/Classes/FlutterWebviewPlugin.m
+++ b/ios/Classes/FlutterWebviewPlugin.m
@@ -142,7 +142,13 @@ - (void)initWebview:(FlutterMethodCall*)call withResult:(FlutterResult)result {
     self.webview.hidden = [hidden boolValue];
     self.webview.scrollView.showsHorizontalScrollIndicator = [scrollBar boolValue];
     self.webview.scrollView.showsVerticalScrollIndicator = [scrollBar boolValue];
-    
+
+    if (@available(iOS 9.0, *)) {
+        if (userAgent != (id)[NSNull null]) {
+            self.webview.customUserAgent = userAgent;
+        }
+    }
+
     [self.webview addObserver:self forKeyPath:@"estimatedProgress" options:NSKeyValueObservingOptionNew context:NULL];
 
     WKPreferences* preferences = [[self.webview configuration] preferences];