From 33230e1c94d56c1d38d289664f89427813c77c38 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Sun, 29 Mar 2026 22:51:23 -1000
Subject: [PATCH] Add type annotations to _add_callback

---
 esphome/components/esp32_ble/__init__.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/esphome/components/esp32_ble/__init__.py b/esphome/components/esp32_ble/__init__.py
index 96e6eaa765..3a38811648 100644
--- a/esphome/components/esp32_ble/__init__.py
+++ b/esphome/components/esp32_ble/__init__.py
@@ -134,7 +134,13 @@ class HandlerCounts:
 _handler_counts = HandlerCounts()
 
 
-def _add_callback(parent_var, method, handler_var, params, call_args):
+def _add_callback(
+    parent_var: cg.MockObj,
+    method: str,
+    handler_var: cg.MockObj,
+    params: str,
+    call_args: str,
+) -> None:
     """Generate a lambda callback that forwards to a handler method.
 
     Uses a braced scope with a local variable to avoid capturing variables