Question

所以我尝试设置一个aws数据库，并按照以下设置教程进行设置：http://docs.aws.amazon.com/mobile/sdkforandroid/developerguide/getting-started-store-query-app-data.html

但没有一个进口有效！当我导入以下内容时：

    import com.amazonaws.services.dynamodbv2.*;
    import com.amazonaws.mobileconnectors.dynamodbv2.dynamodbmapper.*;
    import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBAttribute;
    import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBHashKey;
    import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMapper;
    import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBScanExpression;
    import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBTable;
    import com.amazonaws.services.dynamodbv2.datamodeling.PaginatedScanList;

这是我的依赖项：

    compile 'com.amazonaws:aws-android-sdk-core:2.3.3'
    compile 'com.amazonaws:aws-android-sdk-cognito:2.3.3'
    compile 'com.amazonaws:aws-android-sdk-s3:2.3.3'
    compile('com.amazonaws:aws-android-sdk-mobileanalytics:2.3.3')
    compile('com.amazonaws:aws-android-sdk-apigateway-core:2.3.3')
    compile 'com.amazonaws:aws-android-sdk-cognitoidentityprovider:2.3.3'

Answer 1

由于dynamoDB位于com.amazonaws：aws-android-sdk-ddb：2.2。+。如果要使用dynamoDB映射器类来使用POJO，则需要导入
com.amazonaws：AWS-Android的SDK-DDB映射器：2.2 +。

所以请改用

 compile 'com.amazonaws:aws-android-sdk-core:2.2.+'
 compile 'com.amazonaws:aws-android-sdk-cognito:2.2.+'
 compile 'com.amazonaws:aws-android-sdk-cognitoidentityprovider:2.2.+'
 compile 'com.amazonaws:aws-android-sdk-ddb:2.2.+'
 compile 'com.amazonaws:aws-android-sdk-ddb-mapper:2.2.+'

无法将dynamoDB导入android？

1 个答案: