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41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
#include "../../../lvgl.h"
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#include <stdio.h>
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#if LV_USE_SWITCH
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static void event_handler(lv_obj_t * obj, lv_event_t event)
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{
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if(event == LV_EVENT_VALUE_CHANGED) {
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printf("State: %s\n", lv_obj_has_state(obj, LV_STATE_CHECKED) ? "On" : "Off");
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}
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}
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void lv_example_switch_1(void)
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{
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lv_obj_set_layout(lv_scr_act(), &lv_flex_center_column);
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lv_obj_t * sw;
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sw = lv_switch_create(lv_scr_act(), NULL);
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lv_obj_align(sw, NULL, LV_ALIGN_CENTER, 0, -50);
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lv_obj_add_event_cb(sw, event_handler, NULL);
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sw = lv_switch_create(lv_scr_act(), NULL);
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lv_obj_add_state(sw, LV_STATE_CHECKED);
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lv_obj_align(sw, NULL, LV_ALIGN_CENTER, 0, 50);
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lv_obj_add_event_cb(sw, event_handler, NULL);
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sw = lv_switch_create(lv_scr_act(), NULL);
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lv_obj_add_state(sw, LV_STATE_DISABLED);
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lv_obj_align(sw, NULL, LV_ALIGN_CENTER, 0, 50);
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lv_obj_add_event_cb(sw, event_handler, NULL);
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sw = lv_switch_create(lv_scr_act(), NULL);
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lv_obj_add_state(sw, LV_STATE_CHECKED | LV_STATE_DISABLED);
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lv_obj_align(sw, NULL, LV_ALIGN_CENTER, 0, 50);
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lv_obj_add_event_cb(sw, event_handler, NULL);
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}
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#endif
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