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Animation Image (lv_animimg)

docs/src/widgets/animimg.rst

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.. _lv_animimg:

============================ Animation Image (lv_animimg)

Overview


The animation image is similar to the normal 'Image' Widget. The only difference is that instead of one source image, you set an array of multiple source images that supply "frames" in an animation.

You can specify a duration and repeat count.

.. _lv_animimg_parts_and_styles:

Parts and Styles


  • :cpp:enumerator:LV_PART_MAIN A background rectangle that uses the :ref:typical background style properties <typical bg props> and the image itself using the image style properties.

.. _lv_animimg_usage:

Usage


Image sources

To set the image animation image sources, use :cpp:expr:lv_animimg_set_src(animimg, dsc[], num).

To set the images source for flip playback of animation image, use :cpp:expr:lv_animimg_set_src_reverse(animimg, dsc[], num).

Using the inner animation

For more advanced use cases, the animation used internally by the image can be retrieved using :cpp:expr:lv_animimg_get_anim(animimg). Using this, you can use the :ref:Animation <animation> functions, for example, to override the animation values using the :cpp:expr:lv_anim_set_values(anim, start, end) or to set a callback on the animation completed event.

.. _lv_animimg_events:

Events


No special events are sent by Animation-Image Widgets.

.. admonition:: Further Reading

Learn more about :ref:`lv_obj_events` emitted by all Widgets.

Learn more about :ref:`events`.

.. _lv_animimg_keys:

Keys


No Keys are processed by Animation-Image Widgets.

.. admonition:: Further Reading

Learn more about :ref:`indev_keys`.

.. _lv_animimg_example:

Example


.. include:: /examples/widgets/animimg/index.rst

.. _lv_animimg_api:

API