LV_EVENT_KEY, /**< A key is sent to the object. Get the key with `lv_indev_get_key(lv_indev_get_act());`*/ LV_EVENT_FOCUSED, /**< The object is focused*/ LV_EVENT_DEFOCUSED, /**< The object is defocused*/ LV_EVENT_LEAVE, /**< The object is defocused but still selected...
正常情况下,当开关被点击并且状态发生改变时,触发 LV_EVENT_VALUE_CHANGED事件类型。也就是说可以在 LV_EVENT_VALUE_CHANGED 事件类型中处理事件,比如:lv_obj_add_event_cb(switch, event_handler, LV_EVENT_VALUE_CHANGED, NULL); 4.4 按键控制 LV_KEY_UP/RIGHT 开 LV_KEY_DOWN/LEFT 关 LV_KEY_ENTER 切换...
LV_EVENT_DRAG_END LV_EVENT_DRAG_THROW_BEGIN LV_EVENT_KEY LV_EVENT_FOCUSED LV_EVENT_DEFOCUSED LV_EVENT_VALUE_CHANGED The object's value has changed (i.e. slider moved) LV_EVENT_INSERT LV_EVENT_REFRESH LV_EVENT_APPLY "Ok", "Apply" or similar specific button has clicked ...
86 LV_EVENT_KEY, 87 LV_EVENT_FOCUSED, 88 LV_EVENT_DEFOCUSED, 89 LV_EVENT_VALUE_CHANGED, 90 LV_EVENT_INSERT, 91 LV_EVENT_REFRESH, 92 LV_EVENT_APPLY, 93 LV_EVENT_CANCEL, 94 LV_EVENT_DELETE, 95 }; 96 typedef uint8_t lv_event_t; 103 typedef void (*lv_event_cb_t)(...
uint32_tlv_event_get_key(lv_event_t*e); /** * Get the animation descriptor of a scrolling. Can be used in `LV_EVENT_SCROLL_BEGIN` * @param e pointer to an event * @return the animation that will scroll the object. (can be modified as required) ...
lv_obj_t*ListStation;staticboolliststation=false;staticvoidevent_list(lv_event_t*e) {lv_event_code_tcode=lv_event_get_code(e);if((code==LV_EVENT_VALUE_CHANGED)||(code==LV_EVENT_KEY&&(lv_event_get_key(e)==LV_KEY_ENTER))) {charbuf[64];lv_obj_t*obj=lv_event_get_target(e);...
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2.1.1196 Part 1 Section 19.7.48, ST_TLTriggerEvent (Trigger Event) 2.1.1197 Part 1 Section 19.7.55, ST_ViewType (List of View Types) 2.1.1198 Part 1 Section 20.1.2.2.1, bldChart (Build Chart) 2.1.1199 Part 1 Section 20.1.2.2.2, bldDgm (Build Diagram) 2.1.1200 ...
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#define LV_LOG_TRACE_EVENT 1 #define LV_LOG_TRACE_OBJ_CREATE 1 #define LV_LOG_TRACE_LAYOUT 1 #define LV_LOG_TRACE_ANIM 1 #define LV_LOG_TRACE_CACHE 1 #endif /*LV_USE_LOG*/ /*--- * Asserts *---*/ /*Enable asserts if an operation is failed or an invalid data...