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84 lines
1.2 KiB
ReStructuredText
84 lines
1.2 KiB
ReStructuredText
.. _lv_spinner:
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====================
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Spinner (lv_spinner)
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====================
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Overview
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********
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The Spinner Widget is a spinning arc over a ring, typically used to show some type of
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activity is in progress.
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.. _lv_spinner_parts_and_styles:
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Parts and Styles
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****************
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Spinner's parts are identical to those of :ref:`Arc <lv_arc_parts_and_styles>`.
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.. _lv_spinner_usage:
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Usage
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*****
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Create a spinner
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----------------
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To create a spinner use
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:cpp:expr:`lv_spinner_create(parent)`.
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Use :cpp:expr:`lv_spinner_set_anim_params(spinner, spin_duration, angle)` to
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customize the duration of one revolution and the length of the arc.
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.. _lv_spinner_events:
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Events
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******
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No special events are sent by Spinner Widgets.
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.. admonition:: Further Reading
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:ref:`Arc Events <lv_arc_events>`
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Learn more about :ref:`lv_obj_events` emitted by all Widgets.
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Learn more about :ref:`events`.
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.. _lv_spinner_keys:
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Keys
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****
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No *Keys* are processed by Spinner Widgets.
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.. admonition:: Further Reading
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Learn more about :ref:`indev_keys`.
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.. _lv_spinner_example:
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Example
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*******
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.. include:: ../../examples/widgets/spinner/index.rst
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.. _lv_spinner_api:
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API
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***
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