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Summary Syntax Arguments References

SourceVuESP-IDF Framework and Examplesi80_controller samplelv_subject_get_previous_int()

lv_subject_get_previous_int() function

Get the previous value of an integer subject

Syntax

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Summary

Declaration

Definition

from lv_observer.h:100

int32_t lv_subject_get_previous_int(lv_subject_t * subject);

Implemented in lv_observer.c:108

Arguments

Argument

Description

subject

pointer to the subject

Return value

the current value

Examples

References

from examples