github-code/lvgl
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(tabview) send LV_EVENT_VALUE_CHANGED only once

Browse Source 
Fixes #2377
This commit is contained in:
Gabor Kiss-Vamosi
2021-07-16 12:16:10 +02:00
parent 04c515adac
commit 933d2829ac
1 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/extra/widgets/tabview/lv_tabview.c
View File

@@ -271,8 +271,6 @@ static void btns_value_changed_event_cb(lv_event_t * e)
lv_obj_t * tv = lv_obj_get_parent(btns); lv_obj_t * tv = lv_obj_get_parent(btns);
uint32_t id = lv_btnmatrix_get_selected_btn(btns); uint32_t id = lv_btnmatrix_get_selected_btn(btns);
lv_tabview_set_act(tv, id, LV_ANIM_ON); lv_tabview_set_act(tv, id, LV_ANIM_ON);
lv_event_send(tv, LV_EVENT_VALUE_CHANGED, NULL);
} }
static void cont_scroll_end_event_cb(lv_event_t * e) static void cont_scroll_end_event_cb(lv_event_t * e)
@@ -295,8 +293,11 @@ static void cont_scroll_end_event_cb(lv_event_t * e)
else t = (p.x + w/ 2) / w; else t = (p.x + w/ 2) / w;
if(t < 0) t = 0; if(t < 0) t = 0;
bool new_tab = false;
if(t != lv_tabview_get_tab_act(tv)) new_tab = true;
lv_tabview_set_act(tv, t, LV_ANIM_ON); lv_tabview_set_act(tv, t, LV_ANIM_ON);
lv_event_send(tv, LV_EVENT_VALUE_CHANGED, NULL);
if(new_tab) lv_event_send(tv, LV_EVENT_VALUE_CHANGED, NULL);
} }
} }
#endif /*LV_USE_TABVIEW*/ #endif /*LV_USE_TABVIEW*/