lv_spangroup_get_child() function

Get a spangroup child by its index.

Syntax

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Summary

Declaration

Definition

from lv_span.h:160

lv_span_t * lv_spangroup_get_child(const lv_obj_t * obj, int32_t id);

Implemented in lv_span.c:224

Arguments

Argument

Description

obj

The spangroup object

the index of the child. 0: the oldest (firstly created) child 1: the second oldest child count-1: the youngest -1: the youngest -2: the second youngest

Return value

The child span at index `id`, or NULL if the ID does not exist

Examples

References

from examples

lv_spangroup_get_child() function

Syntax

Arguments

Return value

Examples

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