Spinner (lv_spinner)¶

Overview¶

The Spinner object is a spinning arc over a ring.

Parts and Styles¶

The parts are identical to the parts of lv_arc.

Usage¶

Create a spinner¶

To create a spinner use lv_spinner_create(parent, spin_time, arc_length). spin time sets the spin time in milliseconds, arc_length sets the length of the spinning arc in degrees.

Events¶

No special events are sent by the Spinner.

See the events of the Arc too.

Learn more about Events.

Keys¶

No Keys are processed by the object type.

Learn more about Keys.

Example¶

Simple spinner¶

#include "../../lv_examples.h"
#if LV_USE_SPINNER && LV_BUILD_EXAMPLES

void lv_example_spinner_1(void)
{
    /*Create a spinner*/
    lv_obj_t * spinner = lv_spinner_create(lv_scr_act(), 1000, 60);
    lv_obj_set_size(spinner, 100, 100);
    lv_obj_center(spinner);
}

#endif

# Create a spinner
spinner = lv.spinner(lv.scr_act(), 1000, 60)
spinner.set_size(100, 100)
spinner.center()

API¶

Functions

lv_obj_t *lv_spinner_create(lv_obj_t *parent, uint32_t time, uint32_t arc_length)¶

Variables

const lv_obj_class_t lv_spinner_class¶