lv_image_set_scale() function

Set the zoom factor of the image. Note that indexed and alpha only images can't be transformed.

Syntax

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Summary

Declaration

Definition

void lv_image_set_scale(lv_obj_t * obj, uint32_t zoom);

Implemented in lv_image.c:358

Argument

Description

obj

pointer to an image object

zoom

the zoom factor. Example values: - 256 or LV_ZOOM_IMAGE_NONE: no zoom - <256: scale down - >256: scale up - 128: half size - 512: double size

from examples