1 /* 2 * Copyright (C) 2016 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 package android.car.cluster.renderer; 17 18 import android.annotation.SystemApi; 19 import android.annotation.UiThread; 20 import android.car.navigation.CarNavigationInstrumentCluster; 21 import android.graphics.Bitmap; 22 import android.os.Bundle; 23 24 /** 25 * Contains methods specified for Navigation App renderer in instrument cluster. 26 * 27 * TODO: Consider to add methods to report time / distance to final destination. bug:32060070 28 * @hide 29 */ 30 @SystemApi 31 @UiThread 32 public abstract class NavigationRenderer { 33 /** 34 * Returns properties of instrument cluster for navigation. 35 */ 36 abstract public CarNavigationInstrumentCluster getNavigationProperties(); 37 38 abstract public void onStartNavigation(); 39 abstract public void onStopNavigation(); 40 abstract public void onNextTurnChanged(int event, CharSequence eventName, int turnAngle, 41 int turnNumber, Bitmap image, int turnSide); 42 abstract public void onNextTurnDistanceChanged(int distanceMeters, int timeSeconds, 43 int displayDistanceMillis, int displayDistanceUnit); 44 45 /** @hide */ 46 public void onEvent(int eventType, Bundle bundle) {} 47 } 48