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

feat(examples) add event examples

Browse Source
This commit is contained in:
Gabor Kiss-Vamosi
2021-05-26 22:04:10 +02:00
parent 71189b46e9
commit ec6c20b587
8 changed files with 195 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
examples/scroll/lv_example_scroll_4.c
View File

@@ -1,25 +1,6 @@
#include "../lv_examples.h"
#if LV_BUILD_EXAMPLES && LV_USE_LIST
static uint32_t btn_cnt = 1;
static void float_btn_event_cb(lv_event_t * e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t * float_btn = lv_event_get_target(e);
if(code == LV_EVENT_CLICKED) {
lv_obj_t * list = lv_event_get_user_data(e);
char buf[32];
lv_snprintf(buf, sizeof(buf), "Track %d", btn_cnt);
lv_obj_t * list_btn = lv_list_add_btn(list, LV_SYMBOL_AUDIO, buf);
btn_cnt++;
lv_obj_move_foreground(float_btn);
lv_obj_scroll_to_view(list_btn, LV_ANIM_ON);
}
}
/**
* Styling the scrollbars