android - 如何修复：错误：无法解决：'androidx.cardview:cardview:1.0.0'

问题描述

我正在使用androidx 库开发一个新的 android 应用程序，我需要使用在我的布局中使用cardview 。
所以我尝试将cardview库添加到我的项目中，但我收到了这个错误ERROR: Failed to resolve: cardview

我检查答案Failed: com.android.support:cardview-v7:26.0.0 android
的答案，但它对我的回答没有帮助

google()之前添加jcenter()
添加maven { url "https://maven.google.com" }到repositories

build.gradle（项目）

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.chavosh.porterageapp"
        minSdkVersion 14
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        vectorDrawables.useSupportLibrary = true
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.google.android.gms:play-services-maps:16.1.0'
    implementation 'androidx.appcompat:appcompat:1.1.0-alpha04'
    testImplementation 'androidx.appcompat:appcompat:1.0.2'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    implementation 'com.google.android.material:material:1.0.0'
    testImplementation 'junit:junit:4.12'

    // recycler view
    implementation 'androidx.recyclerview:recyclerview:1.1.0-alpha04'

    implementation 'androidx.cardview:cardview:1.0.0'

}

build.gradle（模块）

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

buildscript {
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.3.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.21"
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
        mavenCentral()
        maven { url 'https://jitpack.io' }
        maven { url "https://maven.google.com" }
    }
}

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

gradle.properties 有这两行

android.useAndroidX=true
android.enableJetifier=true

标签： androidgradleandroidxcardview

只需删除它们！

只需这 3 个，您还可以同时使用RecyclerViewandCardView和 a plus：ConstraintLayout

implementation 'androidx.appcompat:appcompat:1.1.0-alpha04'
implementation 'androidx.core:core-ktx:1.1.0-alpha05'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

android - 如何修复：错误：无法解决：'androidx.cardview:cardview:1.0.0'

问题描述

解决方案

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