lv_draw_buf_handlers_init() function

Initialize the draw buffer with given handlers.

Syntax

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Summary

Declaration

Definition

Argument

Description

handlers

the draw buffer handlers to set

buf_malloc_cb

the callback to allocate memory for the buffer

buf_free_cb

the callback to free memory of the buffer

align_pointer_cb

the callback to align the buffer

invalidate_cache_cb

the callback to invalidate the cache of the buffer

flush_cache_cb

the callback to flush buffer

width_to_stride_cb

the callback to calculate the stride based on the width and color format

from examples