Mobile native


  • Tizen 2.4 and Higher for Mobile


Related Info

The toolbar UI component has a scrollable list of items which can be selected. Only one item can be selected at a time. For more information, see the Toolbar API.

This feature is supported in mobile applications only.

Basic Usage

To use a toolbar component in your application:

  1. Add a toolbar with the elm_toolbar_add() function:

    Evas_Object *toolbar;
    toolbar = elm_toolbar_add(parent);
  2. Configure the toolbar options.
  3. Append items to the toolbar with elm_toolbar_item_append() function. The function takes 5 parameters: the pointer of the toolbar, a file path of an icon, a text, a callback function to call when the item is clicked, and the parameter passed to the callback.
    elm_toolbar_item_append(toolbar, "icon.png", "Tab", _item_selected_cb, NULL);

    The following example shows how to add 2 items and define callbacks for when they are clicked:

    Elm_Object_Item *home_it;
    Elm_Object_Item *help_it;
    home_it = elm_toolbar_item_append(toolbar, "home", "Home",
                                      _home_item_pressed_cb, NULL);
    help_it = elm_toolbar_item_append(toolbar, "help", "Help",
                                      _help_item_pressed_cb, NULL);
    static void
    _home_item_pressed_cb(void *data, Evas_Object *obj, void *event_info)
        dlog_print(DLOG_INFO, LOG_TAG, "Home item clicked \n");
    static void
    _help_item_pressed_cb(void *data, Evas_Object *obj, void *event_info)
        dlog_print(DLOG_INFO, LOG_TAG, "Help item clicked \n");
  4. Set the toolbar as the content of a container component. A toolbar is usually used to show a menu inside a naviframe.
  5. Register the callback functions.

    The following example shows how to define and register a callback for the clicked signal:

    evas_object_smart_callback_add(toolbar, "clicked", clicked_cb, data);
    /* Callback for the "clicked" signal */
    /* Called when a toolbar item is double-clicked and selected */
    clicked_cb(void *data, Evas_Object *obj, void *event_info)
        Elm_Toolbar_Item * item = event_info;
        dlog_print(DLOG_INFO, LOG_TAG, "Item clicked\n");

The following example shows a simple use case of the toolbar component.

Example: Toolbar use case


Evas_Object *win;
Evas_Object *conf;
Evas_Object *nf;
Evas_Object *tb;
Elm_Object_Item *nf_it;

/* Starting right after the basic EFL UI layout code */
/* win - conformant - naviframe */

/* Add a toolbar */
tb = elm_toolbar_add(nf);

/* Configure the toolbar */
elm_toolbar_shrink_mode_set(tb, ELM_TOOLBAR_SHRINK_EXPAND);
elm_toolbar_transverse_expanded_set(tb, EINA_TRUE);

/* Append items */
elm_toolbar_item_append(tb, NULL, "Tab1", NULL, NULL);
elm_toolbar_item_append(tb, NULL, "Tab2", NULL, NULL);

/* Set the toolbar as a part of the naviframe item */
nf_it = elm_naviframe_item_push(nf, "Test", NULL, NULL, NULL, "tabbar/notitle");
elm_object_item_part_content_set(nf_it, "tabbar", tb);


You can set the shrink and select mode of the toolbar, and set the items to be displayed homogeneously. You can also define a state for the toolbar item.

Shrink Mode

The toolbar offers the following options for shrinking its content:

  • ELM_TOOLBAR_SHRINK_NONE: Set a minimum size to the toolbar so that all of them fit without scrolling.
  • ELM_TOOLBAR_SHRINK_HIDE: Hide excess items that do not fit.
  • ELM_TOOLBAR_SHRINK_SCROLL: Scroll to show the items that do not fit.
  • ELM_TOOLBAR_SHRINK_MENU: Insert a button to pop up a menu with hidden items.
  • ELM_TOOLBAR_SHRINK_EXPAND: Expand all items according to the size of the toolbar.

To set the shrinking mode:

elm_toolbar_shrink_mode_set(toolbar, ELM_TOOLBAR_SHRINK_EXPAND);

The following examples illustrate the shrink modes.

Table: Shrink mode example

Mode Example

Select Mode

The following select modes are available:


To set a select mode:

elm_toolbar_select_mode_set(toolbar, ELM_OBJECT_SELECT_MODE_ALWAYS);


A toolbar displays items homogeneously by default, with long label items occupying a lot of space.

To avoid that, disable the homogeneous mode:

elm_toolbar_homogeneous_set(toolbar, EINA_FALSE);

Item State

You can define 2 or more states for an item. Each state has its own icon, label, and function to call when an item is clicked.

To create 2 states for an item with the same icon but 2 different labels:

Elm_Object_Item *it;
it = elm_toolbar_item_append(toolbar, NULL, "Tab1", NULL, NULL);

elm_toolbar_item_state_add(it, "icon.png", "State 1", _item_pressed_cb, NULL);
elm_toolbar_item_state_add(it, "icon.png", "State 2", _item_pressed_cb, NULL);

You can cycle through the item states to set the state you want:

elm_toolbar_item_state_set(it, elm_toolbar_item_state_next(it));


To set the style to navigationbar:

elm_object_style_set(toolbar, "navigationbar");

The following table lists the available component styles.

Table: Toolbar styles

Style Sample Text part Swallow part Notes
elm/toolbar/base/default elm/toolbar/base/default N/A N/A N/A
elm/toolbar/base/navigationbar elm/toolbar/base/navigationbar N/A N/A N/A
elm/toolbar/base/tabbar_with_title elm/toolbar/base/tabbar_with_title N/A N/A N/A


- elm.text elm.swallow.icon This style is for the toolbar's item. Use the elm_toolbar_item_append() function to set the text and the icon.
elm/toolbar/item/navigationbar - elm.text N/A This style is for the toolbar's item. Use the elm_toolbar_item_append() function to set the text and the icon.


You can register callback functions connected to the following signals for a toolbar object.

Table: Toolbar callback signals

Signal Description event_info
clicked The toolbar item is double-clicked and selected. Elm_Toolbar_Item
clicked,double The toolbar item is double-clicked. Elm_Toolbar_Item
longpressed The toolbar is pressed for a certain amount of time. Elm_Toolbar_Item
language,changed The program language changes. -
item,focused The item is highlighted. Elm_Toolbar_Item
item,unfocused The highlight is removed from the item. Elm_Toolbar_Item
scroll The toolbar scrolls. NULL
scroll,anim,start The toolbar scrolling animation starts. NULL
scroll,anim,stop The toolbar scrolling animation stops NULL
scroll,drag,start The user starts dragging the toolbar. NULL
scroll,drag,stop The user stops dragging the toolbar. NULL
Note The signal list in the API reference can be more extensive, but only the above signals are actually supported in Tizen.
Note Except as noted, this content is licensed under LGPLv2.1+.