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added prev_frame for animation (#2048)

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LuBeDa 2022-05-10 11:56:52 +02:00 committed by GitHub
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components/display/index.rst
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@ -625,7 +625,7 @@ Animation
*********
Allows to use animated images on displays. Animation inherits all options from the image component.
It adds an additional lambda method: ``next_frame()`` to change the shown picture of a gif.
It adds additional lambda methods: ``next_frame()`` and ``prev_frame()`` to change the shown picture of a gif.
.. code-block:: yaml
@ -636,7 +636,7 @@ It adds an additional lambda method: ``next_frame()`` to change the shown pictur
The animation can be rendered just like the image component with the ``image()`` function of the display component.
To show the next frame of the animation call ``id(my_animation).next_frame()``
To show the next frame of the animation call ``id(my_animation).next_frame()``, to show the previous picture use ``id(my_animation).prev_frame()``.
This can be combined with all Lambdas:
.. code-block:: yaml