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.assist; 18 19 /** Callback for controlling Assistant handle behavior. */ 20 public interface AssistHandleCallbacks { 21 22 /** Hide the Assistant handles. */ 23 void hide(); 24 25 /** 26 * Show the Assistant handles for the configured duration and then hide them. 27 * 28 * Won't show if the handles have been shown within the configured timeout. 29 */ 30 void showAndGo(); 31 32 /** 33 * Same as show and go, but will not do anything until a delay has elapsed. 34 * 35 * Will be cancelled if another command is given during the delay. 36 */ 37 void showAndGoDelayed(long delayMs, boolean hideIfShowing); 38 39 /** Show the Assistant handles. */ 40 void showAndStay(); 41 } 42
