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SourceVuESP-IDF Framework and Examplesi2c_oled samplelv_draw_mask_is_any()

lv_draw_mask_is_any() function

Check if there is any added draw mask

Syntax

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Summary

Declaration

Definition

from lv_draw_mask.h:310

bool lv_draw_mask_is_any(const lv_area_t * a);

Implemented in lv_draw_mask.c:256

Arguments

Argument

Description

a

an area to test for affecting masks.

Return value

true: there is t least 1 draw mask; false: there are no draw masks

Examples

References

from examples