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39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
#include "../../lv_examples.h"
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#if LV_USE_SWITCH && LV_BUILD_EXAMPLES
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static void event_handler(lv_event_t * e)
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{
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lv_event_code_t code = lv_event_get_code(e);
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lv_obj_t * obj = lv_event_get_target(e);
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if(code == LV_EVENT_VALUE_CHANGED) {
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LV_UNUSED(obj);
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LV_LOG_USER("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_flex_flow(lv_screen_active(), LV_FLEX_FLOW_COLUMN);
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lv_obj_set_flex_align(lv_screen_active(), LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER);
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lv_obj_t * sw;
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sw = lv_switch_create(lv_screen_active());
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lv_obj_add_event_cb(sw, event_handler, LV_EVENT_ALL, NULL);
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lv_obj_add_flag(sw, LV_OBJ_FLAG_EVENT_BUBBLE);
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sw = lv_switch_create(lv_screen_active());
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lv_obj_add_state(sw, LV_STATE_CHECKED);
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lv_obj_add_event_cb(sw, event_handler, LV_EVENT_ALL, NULL);
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sw = lv_switch_create(lv_screen_active());
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lv_obj_add_state(sw, LV_STATE_DISABLED);
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lv_obj_add_event_cb(sw, event_handler, LV_EVENT_ALL, NULL);
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sw = lv_switch_create(lv_screen_active());
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lv_obj_add_state(sw, LV_STATE_CHECKED | LV_STATE_DISABLED);
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lv_obj_add_event_cb(sw, event_handler, LV_EVENT_ALL, NULL);
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}
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#endif
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