1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.plugins; 18 19 import com.android.systemui.plugins.annotations.ProvidesInterface; 20 21 /** 22 * Implement this plugin interface to access user event log on the device for prototype purpose. 23 * NOTE: plugin is for internal prototype only and is not visible in production environment. 24 */ 25 @ProvidesInterface(action = UserEventPlugin.ACTION, version = UserEventPlugin.VERSION) 26 public interface UserEventPlugin extends Plugin { 27 String ACTION = "com.android.launcher3.action.PLUGIN_USER_EVENT_LOG"; 28 int VERSION = 1; 29 30 /** 31 * Callback to be triggered whenever an user event occurs. 32 */ onUserEvent(Object event)33 void onUserEvent(Object event); 34 } 35