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Summary Syntax Arguments References

SourceVuESP-IDF Framework and Examplesi2c_oled samplelv_snapshot_take()

lv_snapshot_take() function

Take snapshot for object with its children, alloc the memory needed.

Syntax

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Summary

Declaration

Definition

from lv_snapshot.h:42

lv_img_dsc_t * lv_snapshot_take(lv_obj_t * obj, lv_img_cf_t cf);

Implemented in lv_snapshot.c:164

Arguments

Argument

Description

obj

The object to generate snapshot.

cf

color format for generated image.

Return value

a pointer to an image descriptor, or NULL if failed.

Examples

References

from examples