Is it possible that the division lines and tick labels are also be shifted with the LV_CHART_UPDATE_MODE_SHIFT update mode?
What LVGL version are you using?
lv_obj_t * chart = lv_chart_create(lv_scr_act());
lv_chart_set_range(chart, LV_CHART_AXIS_PRIMARY_Y, 0, 100);
lv_chart_set_div_line_count(chart, 5, 7);
lv_chart_series_t * serie = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AXIS_PRIMARY_Y);
/* Set the update mode to shift */
I think I have to add a callback for the LV_EVENT_DRAW_MAIN event on the chart object and then to rewrite the draw_div_lines from the chart to get this custom behaviour.
Or does somebody maybe has a better solution?
Hi @usyber ,
Yes you are on the right track, you can take inspiration from this example in the documentation here.
Also I posted an example last year here which may also be useful as a reference. Just beware there is a typo in the code the
malloc(i_pnt); statements should be
thanks a lot I will have a look.