apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "23.0.3"
defaultConfig {
applicationId "com.example.sandy.carddemo"
minSdkVersion 15
targetSdkVersion 23
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile ("com.android.support:appcompat-v7:23.1.+")
compile ("com.android.support.recyclerview-v7:23.1.0")
compile ("com.android.support.cardview-v7:23.1.0")
}
这是我的app.gradle文件。我已经安装了所有依赖项,但仍然提供了
无法解析com.android.support.recylerview-v7:23.1.0
无法解析com.android.support.cardview-v7:23.1.0
答案 0 :(得分:3)
您的依赖声明不正确。而不是:
compile ("com.android.support.recyclerview-v7:23.1.0")
compile ("com.android.support.cardview-v7:23.1.0")
它应该是(添加冒号):
compile ("com.android.support:recyclerview-v7:23.1.0")
compile ("com.android.support:cardview-v7:23.1.0")
因此,它被定义为:
compile ("<groupId>:<artifactId>:<version>")