From dd721e512938b79f72a3964adbdedf6d8dc0a23d Mon Sep 17 00:00:00 2001
From: Kristiyan Kostadinov <crisbeto@abv.bg>
Date: Thu, 1 Jun 2023 15:12:22 +0200
Subject: [PATCH] fix(material/tabs): default stretchTabs value not picked up
 by nav bar

Fixes that the tab nav bar wasn't picking up the default value for `stretchTabs` from the config.

Fixes #27211.
---
 src/material/tabs/tab-nav-bar/tab-nav-bar.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/material/tabs/tab-nav-bar/tab-nav-bar.ts b/src/material/tabs/tab-nav-bar/tab-nav-bar.ts
index 6ec9ca681b1e..ba64e94cc3f6 100644
--- a/src/material/tabs/tab-nav-bar/tab-nav-bar.ts
+++ b/src/material/tabs/tab-nav-bar/tab-nav-bar.ts
@@ -385,6 +385,8 @@ export class MatTabNav extends _MatTabNavBase implements AfterContentInit, After
       defaultConfig && defaultConfig.fitInkBarToContent != null
         ? defaultConfig.fitInkBarToContent
         : false;
+    this.stretchTabs =
+      defaultConfig && defaultConfig.stretchTabs != null ? defaultConfig.stretchTabs : true;
   }
 
   override ngAfterContentInit() {