android - GoogleApiClient.ConnectionCallbacks 错误编译时间

Question

我应该使用 google drive bat 我无法编译此 Activity

package com.google.android.gms.drive.sample.demo;

import android.app.Activity;
import android.content.Intent;
import android.content.IntentSender.SendIntentException;
import android.os.Bundle;
import android.util.Log;
import android.widget.Toast;

/**
 * An abstract activity that handles authorization and connection to the Drive
 * services.
 */
public abstract class BaseDemoActivity extends Activity implements
        GoogleApiClient.ConnectionCallbacks,
        GoogleApiClient.OnConnectionFailedListener {
...

我使用 Google Plugin for Eclipse 来安装库和谷歌 API但是由于编译错误

GoogleApiClient cannot be resolved to a type

Answer 1

关注Google+ Platform Quickstart for Android以便将 Google Play 服务安装为库项目。

具体见第 5 步:

5. Import the Google Play Services library project.

    Select File > Import > Android > Existing Android Code Into Workspace and click Next.
    Select Browse.... Enter <android-sdk-folder>/extras/google/google_play_services/.
    Select google-play-services_lib. Click Finish to import.