lv_spinner.h

API reference for lv_spinner.h

Summary

Functions

public/widgets/lv_spinner.h:59function

lv_spinner_set_anim_params

Set the animation time and arc length of the spinner The animation is suited for angle values between 180 and 360.

void lv_spinner_set_anim_params(lv_obj_t *obj, uint32_t t, uint32_t angle)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to a spinner
`t`	`uint32_t`	the animation time in milliseconds
`angle`	`uint32_t`	the angle of the arc in degrees

public/widgets/lv_spinner.h:66function

lv_spinner_set_anim_duration

Set the animation time of the spinner

void lv_spinner_set_anim_duration(lv_obj_t *obj, uint32_t t)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to a spinner
`t`	`uint32_t`	the animation time in milliseconds

public/widgets/lv_spinner.h:74function

lv_spinner_set_arc_sweep

Set the animation arc length of the spinner. The animation is suited to values between 180 and 360.

void lv_spinner_set_arc_sweep(lv_obj_t *obj, uint32_t angle)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to a spinner
`angle`	`uint32_t`	the angle of the arc in degrees

public/widgets/lv_spinner.h:81function

lv_spinner_get_anim_duration

Get the animation duration of the spinner

uint32_t lv_spinner_get_anim_duration(lv_obj_t *obj)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to a spinner

Returns: uint32_t — the animation time in milliseconds

public/widgets/lv_spinner.h:88function

lv_spinner_get_arc_sweep

Get the animation arc length of the spinner

uint32_t lv_spinner_get_arc_sweep(lv_obj_t *obj)

Name	Type	Description
`obj`	`lv_obj_t *`	pointer to a spinner

Returns: uint32_t — the angle of the arc in degrees

public/widgets/lv_spinner.h:50function

lv_spinner_create

Create a spinner widget

lv_obj_t * lv_spinner_create(lv_obj_t *parent)

Name	Type	Description
`parent`	`lv_obj_t *`	pointer to a parent widget May be `NULL`.. When NULL, the widget is created as a screen on the default display.

Returns: lv_obj_t * — the created spinner

Enums

public/widgets/lv_spinner.h:33enum

_lv_property_spinner_id_t

Name	Value
`LV_PROPERTY_SPINNER_ANIM_DURATION`	`(LV_PROPERTY_SPINNER_START + ((int) 0 )) \| (( 1 ) << 28 )`
`LV_PROPERTY_SPINNER_ARC_SWEEP`	`(LV_PROPERTY_SPINNER_START + ((int) 1 )) \| (( 1 ) << 28 )`
`LV_PROPERTY_SPINNER_END`

Variables

public/widgets/lv_spinner.h:30variable

lv_spinner_class

const lv_obj_class_t lv_spinner_class