我是编程Android应用程序的新手,我正在按照教程实现GPS定位。但Android Studio无法解决此导入问题:
import com.google.android.gms.location.LocationRequest;
我在开头编写了这段代码:
package example.prova.it.prova5;
import android.hardware.Sensor;
import android.hardware.SensorManager;
import android.location.Location;
import android.location.LocationListener;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.location.LocationRequest;
import org.w3c.dom.Text;
import java.util.List;
public class MainActivity extends AppCompatActivity implements GoogleApiClient.OnConnectionFailedListener, GoogleApiClient.ConnectionCallbacks, LocationListener {
private static final int REQUEST_RESOLVE_ERROR = 0;
private static final String DIALOG_ERROR = null;
private GoogleApiClient googleApiClient;
private boolean resolvingError;
private LocationRequest mLocationRequest;
我已经在Gradle中导入了这个依赖
compile 'com.google.android.gms:play-services-maps:9.6.1'
有什么问题?
提前致谢(抱歉我的英语不好)
答案 0 :(得分:8)
您需要在Gradle文件中添加Location
依赖项:
com.google.android.gms:play-services-location:9.6.1
Here您可以从Google Play服务中找到所有个人API。
希望它有所帮助!
答案 1 :(得分:0)
将sdk manger中的Google Repository和Google Play服务更新为最新版本