Android和Unity3D之高德地图（三）

首先去高德地图官网下载定位功能的jar文件

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下载并且导入依赖

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在MaiActivity中代码如下 获取定位信息

//声明AMapLocationClient类对象
public AMapLocationClient mLocationClient = null;
//声明AMapLocationClientOption对象
public AMapLocationClientOption mLocationOption = null;
//定位回调字符串
private String LocationInfo;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
}

public String GetInfo(){
    startLocation();
    return LocationInfo;
}

@Override
protected void onStart() {
    // TODO Auto-generated method stub
    super.onStart();
}

private void startLocation(){
    //初始化定位
    mLocationClient = new AMapLocationClient(getApplicationContext());
    //设置定位回调监听
    mLocationClient.setLocationListener(mLocationListener);
    //初始化AMapLocationClientOption对象
    mLocationOption = new AMapLocationClientOption();
    //设置定位模式为AMapLocationMode.Hight_Accuracy，高精度模式。
    mLocationOption.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy);
    //设置定位间隔,单位毫秒,默认为2000ms，最低1000ms。
    mLocationOption.setInterval(2000);
    //给定位客户端对象设置定位参数
    mLocationClient.setLocationOption(mLocationOption);
    //启动定位
    mLocationClient.startLocation();
}

public AMapLocationListener mLocationListener = new AMapLocationListener() {

    @Override
    public void onLocationChanged(AMapLocation location) {
        // TODO Auto-generated method stub
        if (location != null) {
            if (location.getErrorCode() == 0) {
                StringBuffer sb = new StringBuffer(256);
                sb.append("时间: ");
                sb.append(location.getTime());
                sb.append("\n纬度：");
                sb.append(location.getLatitude());
                sb.append("\n纬度：");
                sb.append(location.getLongitude());
                sb.append("\n精度：");
                sb.append(location.getAccuracy());
                sb.append("\n地址：");
                sb.append(location.getAddress());
                sb.append("\n国家信息：");
                sb.append(location.getCountry());
                sb.append("\n省信息：");
                sb.append(location.getProvince());
                sb.append("\n城市信息：");
                sb.append(location.getCity());
                sb.append("\n城区信息：");
                sb.append(location.getDistrict());
                sb.append("\n街道信息：");
                sb.append(location.getStreet());
                sb.append("\n街道门牌号信息：");
                sb.append(location.getStreetNum());
                sb.append("\n城市编码：");
                sb.append(location.getCityCode());
                sb.append("\n地区编码：");
                sb.append(location.getAdCode());
                sb.append("\n定位点AOI信息：");
                sb.append(location.getAoiName());
                LocationInfo = sb.toString();
            }else {
                //定位失败时，可通过ErrCode（错误码）信息来确定失败的原因，errInfo是错误信息，详见错误码表。
                Log.e("AmapError","location Error, ErrCode:"
                        + location.getErrorCode() + ", errInfo:"
                        + location.getErrorInfo());
            }
        }
    }
};

在AndroidMainfest.xml中，修改如下
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.xc.mylibrary"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="21" />

<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"></uses-permission>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"></uses-permission>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission>
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"></uses-permission>
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
<!--用于读取手机当前的状态-->
<uses-permission android:name="android.permission.READ_PHONE_STATE"></uses-permission>
<!--用于写入缓存数据到扩展存储卡-->
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></uses-permission>

<application
    android:allowBackup="true"
    android:label="@string/app_name"
    android:supportsRtl="true">
    <service android:name="com.amap.api.location.APSService"></service>
    <activity android:name=".MainActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <meta-data android:name="com.amap.api.v2.apikey" android:value="************************">//你项目对应的key值
    </meta-data>
</application>

</manifest>

同理 生成jar

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然后将指定的两个jar包，导入unity中

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并且将AndroidMainfest.xml复制到unity

在unity中

usingusing UnityEngine;
UnityEngine; usingusing System.Collections;
System.Collections using UnityEngine.UI;

public class GetLocationInfo : MonoBehaviour {

public Text text;
// Use this for initialization
void Start () {
}

// Update is called once per frame
void Update () {
}

public void StartLocation() {
    AndroidJavaClass jc = new   AndroidJavaClass("com.unity3d.player.UnityPlayer");
    AndroidJavaObject jo = jc.GetStatic<AndroidJavaObject>("currentActivity");
    text.text = jo.Call<string>("GetInfo");
}

}

完成对接 获取到信息