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Posted to commits@nuttx.apache.org by ac...@apache.org on 2020/04/15 14:38:43 UTC
[incubator-nuttx-apps] 11/15: examples/littlevgl: Add missing btn
event handler
This is an automated email from the ASF dual-hosted git repository.
acassis pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx-apps.git
commit 2bb4cbf9ca13a01c4cb5065bd5a3f0830803c03a
Author: Qi Huang <hu...@xiaomi.com>
AuthorDate: Wed Apr 15 06:54:51 2020 +0000
examples/littlevgl: Add missing btn event handler
Signed-off-by: Qi Huang <hu...@xiaomi.com>
Change-Id: I4048fbd4907e465fe8f3a1a57c8ff830730a5bc3
---
examples/lvgldemo/demo.c | 52 ++++++++++--------------------------------------
1 file changed, 11 insertions(+), 41 deletions(-)
diff --git a/examples/lvgldemo/demo.c b/examples/lvgldemo/demo.c
index b7d3723..0eceedf 100644
--- a/examples/lvgldemo/demo.c
+++ b/examples/lvgldemo/demo.c
@@ -142,7 +142,9 @@ static void text_area_event_handler(lv_obj_t *text_area, lv_event_t event)
{
(void)text_area;
- /* Text area is on the scrollable part of the page but we need the page itself */
+ /* Text area is on the scrollable part of the
+ * page but we need the page itself
+ */
lv_obj_t *parent = lv_obj_get_parent(lv_obj_get_parent(ta));
@@ -299,40 +301,6 @@ static void write_create(lv_obj_t *parent)
}
/****************************************************************************
- * Name: keyboard_hide_action
- *
- * Description:
- * Called when the close or ok button is pressed on the keyboard
- *
- * Input Parameters:
- * keyboard - pointer to the keyboard, but unused
- *
- * Returned Value:
- * LV_RES_OK if the *kb object was not deleted (freed),
- * LV_RES_INV if it was deleted.
- *
- * Assumptions/Limitations:
- * The animation routine will call kb_hide_anim_end() to delete (free)
- * the object. The global lv_obj_t *kb is set to NULL after whether
- * deleted or not. Assume *kb is valid entering this function.
- *
- ****************************************************************************/
-
-static lv_res_t keyboard_hide_action(lv_obj_t *keyboard)
-{
-#if USE_LV_ANIMATION
- lv_obj_animate(kb, LV_ANIM_FLOAT_BOTTOM | LV_ANIM_OUT, 300, 0,
- kb_hide_anim_end);
- kb = NULL;
- return LV_RES_OK;
-#else
- lv_obj_del(kb);
- kb = NULL;
- return LV_RES_INV;
-#endif
-}
-
-/****************************************************************************
* Name: list_create
*
* Description:
@@ -416,7 +384,7 @@ static void list_create(lv_obj_t *parent)
}
/****************************************************************************
- * Name: list_btn_action
+ * Name: list_btn_event_handler
*
* Description:
* Callback for the buttons within the list on the list page. Appends
@@ -424,6 +392,7 @@ static void list_create(lv_obj_t *parent)
*
* Input Parameters:
* btn - The button object that triggered the action
+ * event - The button
*
* Returned Value:
* LV_RES_OK - the object is still valid
@@ -433,12 +402,13 @@ static void list_create(lv_obj_t *parent)
*
****************************************************************************/
-static lv_res_t list_btn_action(lv_obj_t *btn)
+static void list_btn_event_handler(lv_obj_t * btn, lv_event_t event)
{
- lv_ta_add_text(ta, lv_list_get_btn_text(btn));
- lv_ta_add_char(ta, '\n');
-
- return LV_RES_OK;
+ if (event == LV_EVENT_SHORT_CLICKED)
+ {
+ lv_ta_add_char(ta, '\n');
+ lv_ta_add_text(ta, lv_list_get_btn_text(btn));
+ }
}
/****************************************************************************