腾讯公益赛个人冲刺博客7（2024.5.1）

今天处理sos的定位功能，但自动定位功能不稳定，需要手动定位

import android.Manifest;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import com.baidu.location.BDAbstractLocationListener;
import com.baidu.location.BDLocation;
import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;public class MainActivity extends AppCompatActivity {private LocationClient mLocationClient;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);// 初始化定位客户端mLocationClient = new LocationClient(getApplicationContext());// 配置定位选项LocationClientOption option = new LocationClientOption();option.setIsNeedAddress(true); // 获取详细地址信息
        mLocationClient.setLocOption(option);// 设置定位监听器mLocationClient.registerLocationListener(new MyLocationListener());// 请求定位权限
        requestLocationPermission();}// 请求定位权限private void requestLocationPermission() {if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED&& ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION}, 1);} else {// 开始定位
            mLocationClient.start();}}// 定位权限回调处理
    @Overridepublic void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {super.onRequestPermissionsResult(requestCode, permissions, grantResults);if (requestCode == 1) {if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {// 用户同意授权，开始定位
                mLocationClient.start();} else {Toast.makeText(this, "需要定位权限才能使用定位功能", Toast.LENGTH_SHORT).show();}}}// 定位结果监听器private class MyLocationListener extends BDAbstractLocationListener {@Overridepublic void onReceiveLocation(BDLocation location) {// 获取定位结果StringBuilder sb = new StringBuilder();sb.append("纬度：").append(location.getLatitude()).append("\n");sb.append("经度：").append(location.getLongitude()).append("\n");sb.append("地址：").append(location.getAddrStr()).append("\n");// 在这里处理定位结果，比如更新UI显示Toast.makeText(MainActivity.this, sb.toString(), Toast.LENGTH_SHORT).show();}}@Overrideprotected void onDestroy() {super.onDestroy();// 停止定位
        mLocationClient.stop();}
}