From b638b72f0b50d8e42ea8efbb7da281f4ef1b3d70 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Sat, 4 Dec 2021 17:48:09 +0900
Subject: [PATCH] ebiten: Add a comment about Vibrate

---
 vibrate.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vibrate.go b/vibrate.go
index 948d33aad..5e51fcd77 100644
--- a/vibrate.go
+++ b/vibrate.go
@@ -22,6 +22,10 @@ import (
 //
 // Vibrate works on mobiles and browsers.
 //
+// On Android, this line is required in the manifest setting to use the vibration:
+//
+//     <uses-permission android:name="android.permission.VIBRATE"/>
+//
 // Vibrate is concurrent-safe.
 func Vibrate(duration time.Duration) {
 	uiDriver().Vibrate(duration)