# lv_bar_private.h (/api/widgets/bar/lv_bar_private_h)



<RelatedHeaders name="lv_bar.h" isPrivate="true" />

<ApiSummary structs="2" />

Structs [#structs]

<ApiMember kind="struct" name="_lv_bar_anim_t">
  \_lv_bar_anim_t [#_lv_bar_anim_t]

  | Member       | Type                                             | Description |
  | ------------ | ------------------------------------------------ | ----------- |
  | `bar`        | <ApiLink name="lv_obj_t" display="lv_obj_t *" /> |             |
  | `anim_start` | <ApiLink name="int32_t" />                       |             |
  | `anim_end`   | <ApiLink name="int32_t" />                       |             |
  | `anim_state` | <ApiLink name="int32_t" />                       |             |
</ApiMember>

<ApiMember kind="struct" name="_lv_bar_t">
  \_lv_bar_t [#_lv_bar_t]

  | Member             | Type                                    | Description                                             |
  | ------------------ | --------------------------------------- | ------------------------------------------------------- |
  | `obj`              | <ApiLink name="lv_obj_t" />             |                                                         |
  | `cur_value`        | <ApiLink name="int32_t" />              | Current value of the bar                                |
  | `min_value`        | <ApiLink name="int32_t" />              | Minimum value of the bar                                |
  | `max_value`        | <ApiLink name="int32_t" />              | Maximum value of the bar                                |
  | `start_value`      | <ApiLink name="int32_t" />              | Start value of the bar                                  |
  | `indic_area`       | <ApiLink name="lv_area_t" />            | Save the indicator area. Might be used by derived types |
  | `val_reversed`     | <ApiLink name="bool" />                 | Whether value been reversed                             |
  | `cur_value_anim`   | <ApiLink name="lv_bar_anim_t" />        |                                                         |
  | `start_value_anim` | <ApiLink name="lv_bar_anim_t" />        |                                                         |
  | `mode`             | <ApiLink name="lv_bar_mode_t" />        | Type of bar                                             |
  | `orientation`      | <ApiLink name="lv_bar_orientation_t" /> | Orientation of bar                                      |
</ApiMember>

Dependencies [#dependencies]

<FileIncludes includes="[&#x22;lv_obj_private.h&#x22;, &#x22;lv_bar.h&#x22;]" includedBy="[&#x22;lv_slider_private.h&#x22;]" transitiveIncludes="[&#x22;lv_anim.h&#x22;, &#x22;lv_area.h&#x22;, &#x22;lv_array.h&#x22;, &#x22;lv_assert.h&#x22;, &#x22;lv_bidi.h&#x22;, &#x22;lv_color.h&#x22;, &#x22;lv_color_op.h&#x22;, &#x22;lv_conf_internal.h&#x22;, &#x22;lv_conf_kconfig.h&#x22;, &#x22;lv_display.h&#x22;, &#x22;lv_draw.h&#x22;, &#x22;lv_draw_arc.h&#x22;, &#x22;lv_draw_blur.h&#x22;, &#x22;lv_draw_buf.h&#x22;, &#x22;lv_draw_image.h&#x22;, &#x22;lv_draw_label.h&#x22;, &#x22;lv_draw_line.h&#x22;, &#x22;lv_draw_rect.h&#x22;, &#x22;lv_draw_triangle.h&#x22;, &#x22;lv_event.h&#x22;, &#x22;lv_ext_data.h&#x22;, &#x22;lv_flex.h&#x22;, &#x22;lv_font.h&#x22;, &#x22;lv_fs.h&#x22;, &#x22;lv_grad.h&#x22;, &#x22;lv_grid.h&#x22;, &#x22;lv_group.h&#x22;, &#x22;lv_image_decoder.h&#x22;, &#x22;lv_image_dsc.h&#x22;, &#x22;lv_indev.h&#x22;, &#x22;lv_label.h&#x22;, &#x22;lv_layout.h&#x22;, &#x22;lv_ll.h&#x22;, &#x22;lv_log.h&#x22;, &#x22;lv_math.h&#x22;, &#x22;lv_matrix.h&#x22;, &#x22;lv_mem.h&#x22;, &#x22;lv_obj.h&#x22;, &#x22;lv_obj_class.h&#x22;, &#x22;lv_obj_draw.h&#x22;, &#x22;lv_obj_event.h&#x22;, &#x22;lv_obj_pos.h&#x22;, &#x22;lv_obj_property.h&#x22;, &#x22;lv_obj_property_names.h&#x22;, &#x22;lv_obj_scroll.h&#x22;, &#x22;lv_obj_style.h&#x22;, &#x22;lv_obj_style_gen.h&#x22;, &#x22;lv_obj_tree.h&#x22;, &#x22;lv_observer.h&#x22;, &#x22;lv_palette.h&#x22;, &#x22;lv_profiler.h&#x22;, &#x22;lv_profiler_builtin.h&#x22;, &#x22;lv_sprintf.h&#x22;, &#x22;lv_string.h&#x22;, &#x22;lv_style.h&#x22;, &#x22;lv_style_gen.h&#x22;, &#x22;lv_style_properties.h&#x22;, &#x22;lv_symbol_def.h&#x22;, &#x22;lv_text.h&#x22;, &#x22;lv_tick.h&#x22;, &#x22;lv_timer.h&#x22;, &#x22;lv_types.h&#x22;]" />