DevUtils Github

EventBus 工具类 -> EventBusUtils.java 方法注释register注册 EventBusunregister解绑 EventBuspost发送事件消息cancelEventDelivery取消事件传送postSticky发送粘性事件消息removeStickyEvent移除指定的粘性订阅事件removeAllStickyEvents移除所有的粘性订阅事件 package dev.other; import org.greenrobot.eventbus.EventBus; /** * detail: EventBus 工具类 * @author Ttt * <pre> * eventbus: 注册后才能接收到该事件 * poststicky: 事件消费者在事件发布之后才注册也能接收到该事件 * </pre> */ public final class EventBusUtils { private EventBusUtils() { } /** * 注册 EventBus * @param subscriber 订阅者 */ public static void register(final Object subscriber) { EventBus eventBus = EventBus.getDefault(); if (!eventBus.isRegistered(subscriber)) { eventBus.register(subscriber); } } /** * 解绑 EventBus * @param subscriber 订阅者 */ public static void unregister(final Object subscriber) { EventBus eventBus = EventBus.getDefault(); if (eventBus.isRegistered(subscriber)) { eventBus.unregister(subscriber); } } // ========= // = Event = // ========= /** * 发送事件消息 * @param event Event */ public static void post(final Object event) { EventBus.getDefault().post(event); } /** * 取消事件传送 * @param event Event */ public static void cancelEventDelivery(final Object event) { EventBus.getDefault().cancelEventDelivery(event); } // = /** * 发送粘性事件消息 * @param event Event */ public static void postSticky(final Object event) { EventBus.getDefault().postSticky(event); } /** * 移除指定的粘性订阅事件 * @param eventType Event Type * @param <T> 泛型 */ public static <T> void removeStickyEvent(final Class<T> eventType) { T stickyEvent = EventBus.getDefault().getStickyEvent(eventType); if (stickyEvent != null) { EventBus.getDefault().removeStickyEvent(stickyEvent); } } /** * 移除所有的粘性订阅事件 */ public static void removeAllStickyEvents() { EventBus.getDefault().removeAllStickyEvents(); } }