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.Nullable;
19 import android.annotation.SystemApi;
20 import android.annotation.UiThread;
21 import android.car.navigation.CarNavigationInstrumentCluster;
22 import android.os.Bundle;
23 
24 /**
25  * Contains methods specified for Navigation App renderer in instrument cluster.
26  *
27  * @hide
28  */
29 @SystemApi
30 @UiThread
31 public abstract class NavigationRenderer {
32     /**
33      * Returns properties of instrument cluster for navigation.
34      */
getNavigationProperties()35     public abstract CarNavigationInstrumentCluster getNavigationProperties();
36 
37     /**
38      * Called when a navigation state change is received.
39      *
40      * @removed Replaced by {@link #onNavigationStateChanged(Bundle)}
41      */
onEvent(int eventType, Bundle bundle)42     public void onEvent(int eventType, Bundle bundle) {
43     }
44 
45     /**
46      * Called when a navigation state change is received.
47      *
48      * @param bundle {@link android.os.Bundle} containing the description of the navigation state
49      *               change as an array of bytes. This information can be parsed using
50      *               {@link android.car.cluster.navigation.NavigationState.NavigationStateProto
51      *                                        #parseFrom(protoBytes)}.
52      */
onNavigationStateChanged(@ullable Bundle bundle)53     public void onNavigationStateChanged(@Nullable Bundle bundle) {
54     }
55 }
56