From e9ca112e440a9b33c8e66c8e4b35b73db65da1da Mon Sep 17 00:00:00 2001
From: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
Date: Mon, 10 Jun 2019 19:17:55 -0700
Subject: [PATCH] update CupertinoDialogAction isDefaultAction documentation
 (#34163)

---
 packages/flutter/lib/src/cupertino/dialog.dart | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/flutter/lib/src/cupertino/dialog.dart b/packages/flutter/lib/src/cupertino/dialog.dart
index 4fda6c2e3b..c35f9391a4 100644
--- a/packages/flutter/lib/src/cupertino/dialog.dart
+++ b/packages/flutter/lib/src/cupertino/dialog.dart
@@ -1055,7 +1055,10 @@ class CupertinoDialogAction extends StatelessWidget {
 
   /// Set to true if button is the default choice in the dialog.
   ///
-  /// Default buttons are bold.
+  /// Default buttons have bold text. Similar to
+  /// [UIAlertController.preferredAction](https://developer.apple.com/documentation/uikit/uialertcontroller/1620102-preferredaction),
+  /// but more than one action can have this attribute set to true in the same
+  /// [CupertinoAlertDialog].
   ///
   /// This parameters defaults to false and cannot be null.
   final bool isDefaultAction;