From c83f12f6c890a7a189fc96f5137febbb29ec9020 Mon Sep 17 00:00:00 2001
From: Simon Bohlin <simon.bohlin@tretton37.com>
Date: Mon, 5 Oct 2020 09:11:54 +0200
Subject: [PATCH] Add caveat in README.

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 295e5bb..2f009a9 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,10 @@ Make sure you add the following permissions to your Android Manifest
 <uses-permission android:name="android.permission.WAKE_LOCK" />
 ```
 
+## Caveats
+
+Changing brightness sets the screen brightness for the current app only (on modern Android versions) and it also locks the brightness slider. See https://developer.android.com/reference/android/view/WindowManager.LayoutParams#screenBrightness for API details.
+
 ## Example
 ``` dart
 // Import package