From 8f25e286e0c9d250e81362fb972a47e03a5c6419 Mon Sep 17 00:00:00 2001
From: lixianjing <xianjimli@hotmail.com>
Date: Tue, 25 May 2021 10:38:41 +0800
Subject: [PATCH] add ui_feedback_deinit

---
 docs/changes.md        |  3 +++
 src/base/ui_feedback.c |  7 +++++++
 src/base/ui_feedback.h | 10 ++++++++++
 3 files changed, 20 insertions(+)

diff --git a/docs/changes.md b/docs/changes.md
index 9c5d313b1..10e110902 100644
--- a/docs/changes.md
+++ b/docs/changes.md
@@ -1,5 +1,8 @@
 # 最新动态
 
+2021/05/25
+  * 增加ui\_feedback\_deinit。
+
 2021/05/23
   * style支持feedback/focusable。
 
diff --git a/src/base/ui_feedback.c b/src/base/ui_feedback.c
index a359e3cff..1be782de7 100644
--- a/src/base/ui_feedback.c
+++ b/src/base/ui_feedback.c
@@ -40,3 +40,10 @@ ret_t ui_feedback_init(ui_on_feedback_t on_feedback, void* ctx) {
 
   return RET_OK;
 }
+
+ret_t ui_feedback_deinit(void) {
+  s_on_feedback = NULL;
+  s_on_feedback_ctx = NULL;
+
+  return RET_OK;
+}
diff --git a/src/base/ui_feedback.h b/src/base/ui_feedback.h
index a05f23a5a..ba04a9578 100644
--- a/src/base/ui_feedback.h
+++ b/src/base/ui_feedback.h
@@ -60,6 +60,16 @@ ret_t ui_feedback_request(widget_t* widget, event_t* evt);
  */
 ret_t ui_feedback_init(ui_on_feedback_t on_feedback, void* ctx);
 
+/**
+ * @method ui_feedback_deinit
+ * ~初始化。
+ *
+ * @annotation ["static"]
+ *
+ * @return {ret_t} 返回RET_OK表示成功，否则表示失败。
+ */
+ret_t ui_feedback_deinit(void);
+
 END_C_DECLS
 
 #endif /*TK_UI_FEEDBACK_H*/