使用Android版Apollo graphql客户端？

Question

我从波纹管样品中使用，但添加库时出现错误：

在Android上使用Apollo graphql客户端

贝娄是我的build.gradle (project)：

    // Top-level build file where you can add configuration options common to all sub-projects/modules.

    buildscript {
        repositories {
            jcenter()
            maven { url "https://jitpack.io" }
            mavenCentral()
        }
        dependencies {
            classpath 'com.android.tools.build:gradle:2.3.1'
            classpath 'com.apollographql.android:gradle-plugin:0.1.0'
            // NOTE: Do not place your application dependencies here; they belong
            // in the individual module build.gradle files
        }
    }

    allprojects {
        repositories {
            jcenter()
            mavenCentral()
        }
    }

    task clean(type: Delete) {
        delete rootProject.buildDir
    }

贝娄是我的build.gradle (Module)：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion "25.0.2"
    defaultConfig {
        applicationId "com.example.admin.apollotest"
        minSdkVersion 15
        targetSdkVersion 25
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:25.3.1'
    compile 'com.android.support.constraint:constraint-layout:1.0.1'
    testCompile 'junit:junit:4.12'

    compile 'com.apollographql.android:api:0.1.0' // the apollo runtime classes needed by auto-generated code
    compile 'com.squareup.retrofit2:retrofit:2.1.0' // retrofit2
    compile 'com.jakewharton.retrofit:retrofit2-rxjava2-adapter:1.0.0' // rxjava2 to use the Observables stuff
    compile 'com.apollographql.android:converter-pojo:0.1.0' // converts retrofit responses to pojos (ApolloConverterFactory)
}
apply plugin: 'com.apollographql.android'

apollo {
    // this tells the apollo compiler to generate actual static classes instead of just interfaces (more on that later)
    generateClasses = true
}

让我以下错误：

Answer 1

错误为“找不到架构文件。请确保sourceSet目录中存在有效的schema.json文件”。

使用apollo-codegen download-schema命令创建此JSON。这将GraphQL端点的URL作为参数，后跟--output以及应该存储JSON的路径。JSON应该进入src/main/graphql/您的项目，并在其中进入子目录，这些子目录表示您希望代码进入的Java包（例如--output src/main/graphql/com/commonsware/graphql/trips/api/schema.json）。

因此，总的来说，您可能会：

apollo-codegen download-schema https://graphql-demo.commonsware.com/0.1/graphql --output src/main/graphql/com/commonsware/graphql/trips/api/schema.json