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feat(event) pass the scroll aniamtion to LV_EVENT_SCROLL_BEGIN

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Also add lv_example_tabview_2 for demonstration
This commit is contained in:
Gabor Kiss-Vamosi
2021-06-07 20:35:27 +02:00
parent 17c57449ee
commit ca54ecfe0e
8 changed files with 91 additions and 10 deletions
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56
examples/widgets/tabview/lv_example_tabview_2.c Normal file
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#include "../../lv_examples.h"
#if LV_USE_TABVIEW && LV_BUILD_EXAMPLES
static void scroll_begin_event(lv_event_t * e)
{
/*Disable the scroll animations. Triggered when a tab button is clicked */
if(lv_event_get_code(e) == LV_EVENT_SCROLL_BEGIN) {
lv_anim_t * a = lv_event_get_param(e);
if(a) a->time = 0;
}
}
void lv_example_tabview_2(void)
{
/*Create a Tab view object*/
lv_obj_t *tabview;
tabview = lv_tabview_create(lv_scr_act(), LV_DIR_LEFT, 80);
lv_obj_add_event_cb(lv_tabview_get_content(tabview), scroll_begin_event, LV_EVENT_SCROLL_BEGIN, NULL);
lv_obj_set_style_bg_color(tabview, lv_palette_lighten(LV_PALETTE_RED, 2), 0);
lv_obj_t * tab_btns = lv_tabview_get_tab_btns(tabview);
lv_obj_set_style_bg_color(tab_btns, lv_palette_darken(LV_PALETTE_GREY, 3), 0);
lv_obj_set_style_text_color(tab_btns, lv_palette_lighten(LV_PALETTE_GREY, 5), 0);
lv_obj_set_style_border_side(tab_btns, LV_BORDER_SIDE_RIGHT, LV_PART_ITEMS | LV_STATE_CHECKED);
/*Add 3 tabs (the tabs are page (lv_page) and can be scrolled*/
lv_obj_t *tab1 = lv_tabview_add_tab(tabview, "Tab 1");
lv_obj_t *tab2 = lv_tabview_add_tab(tabview, "Tab 2");
lv_obj_t *tab3 = lv_tabview_add_tab(tabview, "Tab 3");
lv_obj_t *tab4 = lv_tabview_add_tab(tabview, "Tab 4");
lv_obj_t *tab5 = lv_tabview_add_tab(tabview, "Tab 5");
lv_obj_set_style_bg_color(tab2, lv_palette_lighten(LV_PALETTE_AMBER, 3), 0);
lv_obj_set_style_bg_opa(tab2, LV_OPA_COVER, 0);
/*Add content to the tabs*/
lv_obj_t * label = lv_label_create(tab1);
lv_label_set_text(label, "First tab");
label = lv_label_create(tab2);
lv_label_set_text(label, "Second tab");
label = lv_label_create(tab3);
lv_label_set_text(label, "Third tab");
label = lv_label_create(tab4);
lv_label_set_text(label, "Forth tab");
label = lv_label_create(tab5);
lv_label_set_text(label, "Fifth tab");
lv_obj_clear_flag(lv_tabview_get_content(tabview), LV_OBJ_FLAG_SCROLLABLE);
}
#endif