Android获取当前地理位置经纬度坐标 基于Androidstudio开发

这个功能需要先将百度LBS开放平台的SDK准备好

布局就一个简单的textview

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/position_text_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"/>

</LinearLayout>

然后是

MainActivity

package com.example.dell.lbstest;

import android.Manifest;
import android.content.pm.PackageManager;
import android.location.Location;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.TextView;
import android.widget.Toast;

import com.baidu.location.BDLocation;
import com.baidu.location.BDLocationListener;
import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {

    public LocationClient mLocationClient;

    private TextView positionText;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        mLocationClient = new LocationClient(getApplicationContext());
        mLocationClient.registerLocationListener(new MyLocationListener());
        setContentView(R.layout.activity_main);
        positionText = (TextView) findViewById(R.id.position_text_view);
        List<String> permissionList = new ArrayList<>();
        if (ContextCompat.checkSelfPermission(MainActivity.this, Manifest.
            permission.ACCESS_FINE_LOCATION)!= PackageManager.PERMISSION_GRANTED){
            permissionList.add(Manifest.permission.ACCESS_FINE_LOCATION);
        }
        if (ContextCompat.checkSelfPermission(MainActivity.this,Manifest.
            permission.READ_PHONE_STATE)!= PackageManager.PERMISSION_GRANTED){
            permissionList.add(Manifest.permission.READ_PHONE_STATE);
        }
        if (ContextCompat.checkSelfPermission(MainActivity.this,Manifest.
            permission.WRITE_EXTERNAL_STORAGE)!= PackageManager.PERMISSION_GRANTED){
            permissionList.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);
        }
        if (!permissionList.isEmpty()){
            String [] permissions = permissionList.toArray(new String[permissionList.
                    size()]);
            ActivityCompat.requestPermissions(MainActivity.this,permissions,1);
        } else {
            requestLocation();
        }
    }

    private void requestLocation(){
        initLocation();
        mLocationClient.start();
    }

    private void  initLocation(){
        LocationClientOption option = new LocationClientOption();
        option.setScanSpan(5000);
        option.setIsNeedAddress(true);
        option.setLocationMode(LocationClientOption.LocationMode.Device_Sensors);
        mLocationClient.setLocOption(option);
    }

    protected  void onDestory(){
        super.onDestroy();
        mLocationClient.stop();
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults){
        switch (requestCode){
            case 1:
                if (grantResults.length > 0){
                    for(int result : grantResults){
                        if (result != PackageManager.PERMISSION_GRANTED){
                            Toast.makeText(this,"必须同意所有权限才能使用本程序",
                                    Toast.LENGTH_SHORT).show();
                                finish();
                                return;
                        }
                    }
                    requestLocation();
                }else {
                    Toast.makeText(this,"发生未知错误",Toast.LENGTH_SHORT).show();
                    finish();
                }
                break;
                default:
        }
    }

    public class MyLocationListener implements BDLocationListener{

        @Override
        public void onReceiveLocation(final BDLocation location) {
            runOnUiThread(new Runnable() {
                @Override
                public void run() {
                    StringBuilder currentPosition = new StringBuilder();
                    currentPosition.append("纬度：").append(location.getLatitude()).
                            append("\n");
                    currentPosition.append("经线：").append(location.getLongitude()).
                            append("\n");
                    currentPosition.append("国家：").append(location.getCountry()).
                            append("\n");
                    currentPosition.append("省：").append(location.getProvince()).
                            append("\n");
                    currentPosition.append("市：").append(location.getCity()).
                            append("\n");
                    currentPosition.append("区：").append(location.getDistrict()).
                            append("\n");
                    currentPosition.append("街道：").append(location.getStreet()).
                            append("\n");

                    currentPosition.append("定位方式：");
                    if (location.getLocType() == BDLocation.TypeCacheLocation){
                        currentPosition.append("GPS");
                    } else if (location.getLocType()==
                            BDLocation.TypeNetWorkLocation){
                        currentPosition.append("网络");
                    }
                    positionText.setText(currentPosition);

                }
            });

        }

        public void onConnectHotSpotMessage(String s,int i){

        }
    }

}

接着是配置文件

​<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.dell.lbstest">

    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
    <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>
    <uses-permission android:name="android.permission.WAKE_LOCK"/>
    
    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <meta-data
            android:name="com.baidu.lbsapi.API_KEY"
            android:value="hAQFtRkGx5me6kuIH5FnKt8OY3zOXcMy"/>
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <service android:name="com.baidu.location.f"
            android:enabled="true"
            android:process=":remote">
        </service>
    </application>

</manifest>​

工程目录

运行截图

本文是基于《第一行代码》的demo 实现的

运行demo可在去 https://download.csdn.net/download/xietete/10750306获取