lv_obj_remove_from_subject() function

Remove the observers of an object from a subject or all subjects

Syntax

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Summary

Declaration

Definition

void lv_obj_remove_from_subject(lv_obj_t * obj, lv_subject_t * subject);

Argument

Description

obj

the object whose observers should be removed

subject

the subject to remove the object from, or `NULL` to remove from all subjects

This function can be used e.g. when an object's subject(s) needs to be replaced by other subject(s)

from examples