Function anim_rotation_callback

Tactility/Source/lvgl/Spinner.cpp:36–43

}

static void anim_rotation_callback(void* var, int32_t v) {
    auto* object = (lv_obj_t*) var;
    auto width = lv_obj_get_width(object);
    auto height = lv_obj_get_width(object);
    lv_obj_set_style_transform_pivot_x(object, width / 2, 0);
    lv_obj_set_style_transform_pivot_y(object, height / 2, 0);
    lv_obj_set_style_transform_rotation(object, v, 0);
}

static void spinner_constructor(const lv_obj_class_t* object_class, lv_obj_t* object) {
    lv_obj_remove_flag(object, LV_OBJ_FLAG_CLICKABLE);