blob: 745272155b65f19f26a67f8900ec375dd6bb0f90 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*/
package android.location;
import android.annotation.NonNull;
import android.annotation.SystemApi;
import android.os.Parcel;
import android.os.Parcelable;
import java.security.InvalidParameterException;
/**
* A class implementing a container for data associated with a navigation message event.
* Events are delivered to registered instances of {@link Listener}.
*
* @hide
*/
@SystemApi
public class GpsNavigationMessageEvent implements Parcelable {
/**
* The system does not support tracking of GPS Navigation Messages. This status will not change
* in the future.
*/
public static final int STATUS_NOT_SUPPORTED = 0;
/**
* GPS Navigation Messages are successfully being tracked, it will receive updates once they are
* available.
*/
public static final int STATUS_READY = 1;
/**
* GPS provider or Location is disabled, updated will not be received until they are enabled.
*/
public static final int STATUS_GPS_LOCATION_DISABLED = 2;
private final GpsNavigationMessage mNavigationMessage;
/**
* Used for receiving GPS satellite Navigation Messages from the GPS engine.
* You can implement this interface and call
* {@link LocationManager#addGpsNavigationMessageListener}.
*
* @hide
*/
@SystemApi
public interface Listener {
/**
* Returns the latest collected GPS Navigation Message.
*/
void onGpsNavigationMessageReceived(GpsNavigationMessageEvent event);
/**
* Returns the latest status of the GPS Navigation Messages sub-system.
*/
void onStatusChanged(int status);
}
public GpsNavigationMessageEvent(GpsNavigationMessage message) {
if (message == null) {
throw new InvalidParameterException("Parameter 'message' must not be null.");
}
mNavigationMessage = message;
}
@NonNull
public GpsNavigationMessage getNavigationMessage() {
return mNavigationMessage;
}
public static final Creator<GpsNavigationMessageEvent> CREATOR =
new Creator<GpsNavigationMessageEvent>() {
@Override
public GpsNavigationMessageEvent createFromParcel(Parcel in) {
ClassLoader classLoader = getClass().getClassLoader();
GpsNavigationMessage navigationMessage = in.readParcelable(classLoader);
return new GpsNavigationMessageEvent(navigationMessage);
}
@Override
public GpsNavigationMessageEvent[] newArray(int size) {
return new GpsNavigationMessageEvent[size];
}
};
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel parcel, int flags) {
parcel.writeParcelable(mNavigationMessage, flags);
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder("[ GpsNavigationMessageEvent:\n\n");
builder.append(mNavigationMessage.toString());
builder.append("\n]");
return builder.toString();
}
}
|
