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feat(chart) add SCATTER type

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Gabor Kiss-Vamosi
2021-05-22 14:36:31 +02:00
parent 431156e5e7
commit b1f7fbe3b7
7 changed files with 417 additions and 132 deletions
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4
examples/widgets/chart/lv_example_chart_6.c
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@@ -20,7 +20,7 @@ static void event_cb(lv_event_t * e)
else if(code == LV_EVENT_DRAW_PART_END) {
lv_obj_draw_part_dsc_t * dsc = lv_event_get_draw_part_dsc(e);
if(dsc->part == LV_PART_CURSOR && dsc->p1 && dsc->p2 && dsc->p1->y == dsc->p2->y && last_id >= 0) {
lv_coord_t * data_array = lv_chart_get_array(chart, ser);
lv_coord_t * data_array = lv_chart_get_y_array(chart, ser);
lv_coord_t v = data_array[last_id];
char buf[16];
lv_snprintf(buf, sizeof(buf), "%d", v);
@@ -63,7 +63,7 @@ void lv_example_chart_6(void)
lv_obj_align(chart, LV_ALIGN_CENTER, 0, -10);
lv_chart_set_axis_tick(chart, LV_CHART_AXIS_PRIMARY_Y, 10, 5, 6, 5, true, 40);
lv_chart_set_axis_tick(chart, LV_CHART_AXIS_X, 10, 5, 10, 1, true, 30);
lv_chart_set_axis_tick(chart, LV_CHART_AXIS_PRIMARY_X, 10, 5, 10, 1, true, 30);
lv_obj_add_event_cb(chart, event_cb, LV_EVENT_ALL, NULL);
lv_obj_refresh_ext_draw_size(chart);