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SourceVuESP-IDF Framework and Examplesi2c_oled samplelv_event_get_key()

lv_event_get_key() function

Get the key passed as parameter to an event. Can be used in `LV_EVENT_KEY`

Syntax

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Summary

Declaration

Definition

from lv_event.h:309

uint32_t lv_event_get_key(lv_event_t * e);

Implemented in lv_event.c:332

Arguments

Argument

Description

e

pointer to an event

Return value

the triggering key or NULL if called on an unrelated event

Examples

References

from examples