From 8e87f98e30381677d56f9c9311ec2be1fa009b2e Mon Sep 17 00:00:00 2001
From: Don Turner <dturner@users.noreply.github.com>
Date: Mon, 18 Mar 2024 11:10:22 +0000
Subject: [PATCH] Update ArchitectureLearningJourney.md

---
 docs/ArchitectureLearningJourney.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/ArchitectureLearningJourney.md b/docs/ArchitectureLearningJourney.md
index 925858111..39105ac75 100644
--- a/docs/ArchitectureLearningJourney.md
+++ b/docs/ArchitectureLearningJourney.md
@@ -25,6 +25,8 @@ The app architecture has three layers: a [data layer](https://developer.android.
 <img src="images/architecture-1-overall.png" width="600px" alt="Diagram showing overall app architecture" />
 </center>
 
+> [!NOTE]  
+> The official Android Architecture is different from other architectures, such as "Clean Architecture". Concepts from other architectures may not apply here, or be applied in different ways. [More discussion here](https://github.com/android/nowinandroid/discussions/1273).
 
 The architecture follows a reactive programming model with [unidirectional data flow](https://developer.android.com/jetpack/guide/ui-layer#udf). With the data layer at the bottom, the key concepts are: