高德地图定位工具类

LocationUtils

package com.ruidonghy.zbase.utils;

import android.content.Intent;
import android.location.LocationManager;
import android.provider.Settings;

import com.amap.api.location.AMapLocationClient;
import com.amap.api.location.AMapLocationClientOption;
import com.amap.api.location.AMapLocationListener;
import com.ruidonghy.zbase.base.BaseApplication;

import static android.content.Context.LOCATION_SERVICE;

/**
 * Created by zhou on 2017/11/29 14:40 .
 */

public class LocationUtils {
    private static LocationUtils instance;

    private AMapLocationClient mLocationClient = null;

    public static final LocationUtils instance()
    {
        if(instance==null){
            instance = new LocationUtils();
        }
        return instance;
    }
    private LocationUtils(){//单例模式私有化构造
        mLocationClient = new AMapLocationClient(BaseApplication.instance());
        initOption();
    }

    public void requestLocation(AMapLocationListener locationListener){
        mLocationClient.setLocationListener(locationListener);
        mLocationClient.startLocation();
    }

    public void unRegistListener(AMapLocationListener locationListener){
        mLocationClient.unRegisterLocationListener(locationListener);
    }

    private void initOption() {
        AMapLocationClientOption option = new AMapLocationClientOption();

        //高精度模式
        option.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy);


//        //设置定位间隔,单位毫秒,默认为2000ms，最低1000ms。
//        option.setInterval(spaceTime);

        option.setOnceLocation(true);

        //设置是否返回地址信息（默认返回地址信息）
        option.setNeedAddress(true);

        //设置是否允许模拟位置,默认为true，允许模拟位置
        option.setMockEnable(false);

        //关闭缓存机制
        option.setLocationCacheEnable(false);

        //设置定位参数
        mLocationClient.setLocationOption(option);

    }


    /**
     * 判断Gps是否可用
     *
     * @return {@code true}: 是<br>{@code false}: 否
     */
    public static boolean isGpsEnabled() {
        LocationManager lm = (LocationManager) AppUtils.getApp().getSystemService(LOCATION_SERVICE);
        return lm.isProviderEnabled(LocationManager.GPS_PROVIDER);
    }

    /**
     * 判断定位是否可用
     *
     * @return {@code true}: 是<br>{@code false}: 否
     */
    public static boolean isLocationEnabled() {
        LocationManager lm = (LocationManager) AppUtils.getApp().getSystemService(LOCATION_SERVICE);
        return lm.isProviderEnabled(LocationManager.NETWORK_PROVIDER) || lm.isProviderEnabled(LocationManager.GPS_PROVIDER);
    }

    /**
     * 打开Gps设置界面
     */
    public static void openGpsSettings() {
        Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        AppUtils.getApp().startActivity(intent);
    }

}