- 打开LVGL透明显示
- 字体显示模糊，滑动滑块时最后变成一团色块，请教下怎么修改可以避免这种情况
lv_obj_t *slider_test = lv_slider_create(bg_layer);
lv_obj_set_style_opa(bg_layer, LV_OPA_100, 0);
lv_obj_center(slider_test);
static lv_style_t style_label;
lv_style_init(&style_label);
lv_style_set_radius(&style_label, 0);
lv_style_set_bg_opa(&style_label, LV_OPA_COVER);
lv_style_set_bg_color(&style_label, lv_color_hex(0x0000ff));
lv_obj_t *label_time_stamp = lv_label_create(lv_scr_act());
lv_obj_add_style(label_time_stamp, &style_label, 0);
//lv_obj_set_style_opa(label_time_stamp, LV_OPA_COVER, 0);
lv_label_set_text(label_time_stamp , "2023/06/29 18:25:45");
lv_obj_align(label_time_stamp , LV_ALIGN_BOTTOM_MID, 0, -10);
lv_obj_t * ltr_label = lv_label_create(lv_scr_act());
lv_label_set_text(ltr_label, "In modern terminology, a microcontroller is similar to a system on a chip (SoC).");
lv_obj_set_style_text_font(ltr_label, &lv_font_montserrat_16, 0);
lv_obj_set_width(ltr_label, 310);
lv_obj_align(ltr_label, LV_ALIGN_TOP_MID, 5, 5);
