6bd65abbb4
* refactor modules * moved esp_lvgl_port to libs/ * added missing file * fix for sim build * various sim/pc fixes * lvgl improvements * added missing cmake files
45 lines
806 B
Markdown
45 lines
806 B
Markdown
# Spinner (lv_spinner)
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## Overview
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The Spinner object is a spinning arc over a ring.
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## Parts and Styles
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The parts are identical to the parts of [lv_arc](/widgets/core/arc).
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## Usage
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### Create a spinner
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To create a spinner use `lv_spinner_create(parent, spin_time, arc_length)`. `spin time` sets the spin time in milliseconds, `arc_length` sets the length of the spinning arc in degrees.
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## Events
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No special events are sent to the Spinner.
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See the events of the [Arc](/widgets/core/arc) too.
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Learn more about [Events](/overview/event).
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## Keys
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No *Keys* are processed by the object type.
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Learn more about [Keys](/overview/indev).
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## Example
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```eval_rst
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.. include:: ../../../examples/widgets/spinner/index.rst
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```
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## API
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```eval_rst
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.. doxygenfile:: lv_spinner.h
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:project: lvgl
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```
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