只需从构建中添加。从构建脚本Gradle

classpath 'com.google.gms:google-services:3.2.0'

所有依赖项“compile”替换为“implementation”。

这对我很管用。

我已经更新了com.google。Gms:google-services从3.2.0升级到3.2.1，警告不再出现。

 buildscript {

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.1'
        classpath 'com.google.gms:google-services:3.2.1'

    }
}

希望build.gradle(app)对你有影响 如果是这样，请执行此步骤

在build.gradle中将compile替换为androidtestimplemimplementation

androidTestImplementation 'com.android.support:appcompat-v7:27.1.1'
androidTestImplementation 'com.android.support:design:27.1.1'

如此简单!希望这能解决

去你的建筑。Gradle(应用级)

构建。Gradle模块app

将“编译”替换为“实现”

100%可以正常工作

对我来说，将编译改为实现可以解决这个问题

之前

compile 'androidx.recyclerview:recyclerview:1.0.0'
compile 'androidx.cardview:cardview:1.0.0'
//Retrofit Dependencies
compile 'com.squareup.retrofit2:retrofit:2.1.0'
compile 'com.squareup.retrofit2:converter-gson:2.1.0'

后

implementation 'androidx.recyclerview:recyclerview:1.0.0'
implementation 'androidx.cardview:cardview:1.0.0'
//Retrofit Dependencies
implementation 'com.squareup.retrofit2:retrofit:2.1.0'
implementation 'com.squareup.retrofit2:converter-gson:2.1.0'

我有一个相同的警告导致com.google.gms:google-services。

解决方案是升级classpath com.google。Gms:google-services到类路径'com.google.gms:google-services:3.2.0'在文件中构建。gradle项目:

buildscript {
    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
        classpath 'com.google.gms:google-services:3.2.0'
    }
}

allprojects {
    repositories {
        jcenter()
        google()
    }
}

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

在Android Studio 3.1版本中，依赖项compliword被替换为 实现

在android studio 3.1中依赖Warning

dependencies {
            compile fileTree(dir: 'libs', include: ['*.jar'])
            compile 'com.android.support:appcompat-v7:27.1.0'
            compile 'com.android.support.constraint:constraint-layout:1.0.2'
            testImplementation 'junit:junit:4.12'
            androidTestImplementation 'com.android.support.test:runner:1.0.1'
            androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
    }

在android studio 3.1中确定依赖

    dependencies {
            implementation fileTree(dir: 'libs', include: ['*.jar'])
            implementation 'com.android.support:appcompat-v7:27.1.0'
            implementation 'com.android.support.constraint:constraint-layout:1.0.2'
            testImplementation 'junit:junit:4.12'
            androidTestImplementation 'com.android.support.test:runner:1.0.1'
            androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'

    }

graddel生成的Android Studio 3.1的新项目。

访问https://docs.gradle.org/current/userguide/dependency_management_for_java_projects.html

详情https://docs.gradle.org/current/userguide/declaring_dependencies.html