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fix(Widgets): Optimise widget event callbacks to remove unnecessary calls to the event handler. (#7954)

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Pete Bone
2025-03-25 12:08:31 +00:00
committed by GitHub
parent 60d976c466
commit b7061642a0
4 changed files with 6 additions and 5 deletions
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src/widgets/tabview/lv_tabview.c
+2 -1
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@@ -277,7 +277,8 @@ static void lv_tabview_constructor(const lv_obj_class_t * class_p, lv_obj_t * ob
cont = lv_obj_create(obj); cont = lv_obj_create(obj);
lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_ROW); lv_obj_set_flex_flow(cont, LV_FLEX_FLOW_ROW);
lv_obj_add_event_cb(cont, cont_scroll_end_event_cb, LV_EVENT_ALL, NULL); lv_obj_add_event_cb(cont, cont_scroll_end_event_cb, LV_EVENT_LAYOUT_CHANGED, NULL);
lv_obj_add_event_cb(cont, cont_scroll_end_event_cb, LV_EVENT_SCROLL_END, NULL);
lv_obj_set_scrollbar_mode(cont, LV_SCROLLBAR_MODE_OFF); lv_obj_set_scrollbar_mode(cont, LV_SCROLLBAR_MODE_OFF);
lv_tabview_set_tab_bar_position(obj, LV_DIR_TOP); lv_tabview_set_tab_bar_position(obj, LV_DIR_TOP);
src/widgets/textarea/lv_textarea.c
+2 -1
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@@ -948,7 +948,8 @@ static void lv_textarea_constructor(const lv_obj_class_t * class_p, lv_obj_t * o
ta->label = lv_label_create(obj); ta->label = lv_label_create(obj);
lv_obj_set_width(ta->label, lv_pct(100)); lv_obj_set_width(ta->label, lv_pct(100));
lv_label_set_text(ta->label, ""); lv_label_set_text(ta->label, "");
lv_obj_add_event_cb(ta->label, label_event_cb, LV_EVENT_ALL, NULL); lv_obj_add_event_cb(ta->label, label_event_cb, LV_EVENT_STYLE_CHANGED, NULL);
lv_obj_add_event_cb(ta->label, label_event_cb, LV_EVENT_SIZE_CHANGED, NULL);
lv_obj_add_flag(obj, LV_OBJ_FLAG_SCROLL_ON_FOCUS); lv_obj_add_flag(obj, LV_OBJ_FLAG_SCROLL_ON_FOCUS);
lv_obj_remove_flag(obj, LV_OBJ_FLAG_SCROLL_WITH_ARROW); lv_obj_remove_flag(obj, LV_OBJ_FLAG_SCROLL_WITH_ARROW);
src/widgets/tileview/lv_tileview.c
+1 -2
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@@ -133,11 +133,10 @@ static void lv_tileview_constructor(const lv_obj_class_t * class_p, lv_obj_t * o
{ {
LV_UNUSED(class_p); LV_UNUSED(class_p);
lv_obj_set_size(obj, LV_PCT(100), LV_PCT(100)); lv_obj_set_size(obj, LV_PCT(100), LV_PCT(100));
lv_obj_add_event_cb(obj, tileview_event_cb, LV_EVENT_ALL, NULL); lv_obj_add_event_cb(obj, tileview_event_cb, LV_EVENT_SCROLL_END, NULL);
lv_obj_add_flag(obj, LV_OBJ_FLAG_SCROLL_ONE); lv_obj_add_flag(obj, LV_OBJ_FLAG_SCROLL_ONE);
lv_obj_set_scroll_snap_x(obj, LV_SCROLL_SNAP_CENTER); lv_obj_set_scroll_snap_x(obj, LV_SCROLL_SNAP_CENTER);
lv_obj_set_scroll_snap_y(obj, LV_SCROLL_SNAP_CENTER); lv_obj_set_scroll_snap_y(obj, LV_SCROLL_SNAP_CENTER);
} }
static void lv_tileview_tile_constructor(const lv_obj_class_t * class_p, lv_obj_t * obj) static void lv_tileview_tile_constructor(const lv_obj_class_t * class_p, lv_obj_t * obj)