Android Can'；t连接到GoogleAppClient LocationServices.API

我似乎无法让

GoogleAppClient

参与我的项目。我正在使用

LocationServices

，

OnConnected

未启动，即使在

onStart

方法中调用了

client.connect（）

。 我已经搜索了stackoverflow并尝试了给出的解决方案，但仍然无法使其工作。 我尝试检查是否已连接，但

client.isConnected（）

始终输出false。 我的权限是：

android.permission.INTERNET
android.permission.ACCESS\u位置
android.permission.ACCESS\u FINE\u位置

我是不是遗漏了什么

编辑：

试试这个

首先：删除buildGoogleAppClient（）；在Oncreate（）中

然后：

public static final int REQUEST_CODE_RESOLUTION = 1;

@Override
protected void onResume() {
    super.onResume(); 
  buildGoogleClient();
}

private void buildGoogleClient(){
 if(client != null ){
 client = new GoogleApiClient.Builder(this)
 .addApi(LocationServices.API)
 .addConnectionCallbacks(this)
 .addOnConnectionFailedListener(this).build();
 }
 client.connect();
}

  @Override
public void onConnectionFailed(ConnectionResult result) {
    Log.i(TAG, "GoogleApiClient connection failed: " + result.toString());
    if (!result.hasResolution()) {
        // show the localized error dialog.
        GoogleApiAvailability.getInstance().getErrorDialog(this, result.getErrorCode(), 0).show();
        return;
    }
    try {
        result.startResolutionForResult(this, REQUEST_CODE_RESOLUTION);
    } catch (SendIntentException e) {
        Log.e(TAG, "Exception while starting resolution activity", e);
    }
}

    @Override
protected void onActivityResult(int requestCode, int resultCode,
        Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == REQUEST_CODE_RESOLUTION && resultCode == RESULT_OK) {
        client.connect();

     // Enter code get Latude and Longtude

    mLastLocation = LocationServices.FusedLocationApi.getLastLocation(client);
 longt = mLastLocation.getLongitude();
 latt = mLastLocation.getLatitude();
 if (mLastLocation != null) {
  mLatitudeText.setText(mLastLocation.getLatitude()+"");
  mLongitudeText.setText(mLastLocation.getLongitude()+"");
 }
    }
 }

---

它起作用了，但我又犯了一个错误。不确定这是否仍然相关

GoogleAppClient未配置为使用此调用所需的API。

您可以在中查看有关Google客户端位置的教程

public static final int REQUEST_CODE_RESOLUTION = 1;

@Override
protected void onResume() {
    super.onResume(); 
  buildGoogleClient();
}

private void buildGoogleClient(){
 if(client != null ){
 client = new GoogleApiClient.Builder(this)
 .addApi(LocationServices.API)
 .addConnectionCallbacks(this)
 .addOnConnectionFailedListener(this).build();
 }
 client.connect();
}

  @Override
public void onConnectionFailed(ConnectionResult result) {
    Log.i(TAG, "GoogleApiClient connection failed: " + result.toString());
    if (!result.hasResolution()) {
        // show the localized error dialog.
        GoogleApiAvailability.getInstance().getErrorDialog(this, result.getErrorCode(), 0).show();
        return;
    }
    try {
        result.startResolutionForResult(this, REQUEST_CODE_RESOLUTION);
    } catch (SendIntentException e) {
        Log.e(TAG, "Exception while starting resolution activity", e);
    }
}

    @Override
protected void onActivityResult(int requestCode, int resultCode,
        Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == REQUEST_CODE_RESOLUTION && resultCode == RESULT_OK) {
        client.connect();

     // Enter code get Latude and Longtude

    mLastLocation = LocationServices.FusedLocationApi.getLastLocation(client);
 longt = mLastLocation.getLongitude();
 latt = mLastLocation.getLatitude();
 if (mLastLocation != null) {
  mLatitudeText.setText(mLastLocation.getLatitude()+"");
  mLongitudeText.setText(mLastLocation.getLongitude()+"");
 }
    }
 }