I want to implement a slider switch，do not a simply switch;
I try use slider implement waht i want，but i don’t control slider drop area.
I want use slider switch to avoid it touched by mistake.
Now it’s like this, but i want .
void slider_OutputSwitch()
{
/*Create a transition*/
static const lv_style_prop_t props[] = { LV_STYLE_BG_COLOR, 0 };
static lv_style_transition_dsc_t transition_dsc;
lv_style_transition_dsc_init(&transition_dsc, props, lv_anim_path_linear, 50, 0, NULL);
static lv_style_t style_main;
static lv_style_t style_indicator; //滑块
static lv_style_t style_knob; //绘制的矩形
static lv_style_t style_pressed_color; //按压时
lv_style_init(&style_main);
lv_style_set_bg_opa(&style_main, LV_OPA_COVER);
lv_style_set_bg_color(&style_main, lv_color_hex3(0xbbb));
lv_style_set_radius(&style_main, LV_RADIUS_CIRCLE);
lv_style_set_pad_ver(&style_main, 0); /*Makes the indicator larger*/
lv_style_init(&style_indicator);
lv_style_set_bg_opa(&style_indicator, LV_OPA_COVER);
lv_style_set_bg_color(&style_indicator, lv_color_hex(0x43CF7C));
lv_style_set_radius(&style_indicator, LV_RADIUS_CIRCLE);
lv_style_set_transition(&style_indicator, &transition_dsc);
lv_style_init(&style_knob);
lv_style_set_bg_opa(&style_knob, LV_OPA_COVER);
lv_style_set_bg_color(&style_knob, lv_color_hex(0xE5E5E5));
lv_style_set_border_width(&style_knob, 0);
//lv_style_set_border_color(&style_knob, lv_palette_darken(LV_PALETTE_CYAN, 3));
lv_style_set_radius(&style_knob, LV_RADIUS_CIRCLE);
lv_style_set_pad_all(&style_knob, 0); /*Makes the knob larger*/
lv_style_set_transition(&style_knob, &transition_dsc);
lv_style_init(&style_pressed_color);
lv_style_set_bg_color(&style_pressed_color, lv_palette_darken(LV_PALETTE_CYAN, 2));
/*Create a slider and add the style*/
lv_obj_t* slider = lv_slider_create(lv_scr_act());
lv_obj_remove_style_all(slider); /*Remove the styles coming from the theme*/
lv_obj_set_height(slider, 30);
lv_obj_set_width(slider, 60);
lv_obj_add_style(slider, &style_main, LV_PART_MAIN);
lv_obj_add_style(slider, &style_indicator, LV_PART_INDICATOR);
//lv_obj_add_style(slider, &style_pressed_color, LV_PART_INDICATOR | LV_STATE_PRESSED);
lv_obj_add_style(slider, &style_knob, LV_PART_KNOB);
//lv_obj_add_style(slider, &style_pressed_color, LV_PART_KNOB | LV_STATE_PRESSED);
lv_obj_add_flag(slider, LV_OBJ_FLAG_ADV_HITTEST); //仅通过旋钮拖动
lv_obj_center(slider);
lv_obj_add_event(slider, slider_event_cb, LV_EVENT_RELEASED, NULL);
}
static void slider_event_cb(lv_event_t* e)
{
lv_event_code_t code = lv_event_get_code(e);
lv_obj_t* obj = (lv_obj_t*)lv_event_get_target(e);
if (code == LV_EVENT_RELEASED)
{
if (lv_slider_get_value(obj) == 100)
{
}
else if (lv_slider_get_value(obj) == 0)
{
}
else {
lv_slider_set_value(obj, 0, LV_ANIM_OFF);
}
}
}