【发布时间】:2019-09-25 09:40:55
【问题描述】:
我想在 xml 文件中添加 app:layout_behavior 属性,但不支持。我应该在 gradle 文件中添加哪个库?
compile 'com.android.support:design:22.2.0
当我添加这个编译库时,android Studio 给出了错误,我必须使用 androidx 库来支持 app:layout_behavior。
apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "29.0.2"
defaultConfig {
applicationId "com.example.expensemanager"
minSdkVersion 16
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.2.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'com.google.firebase:firebase-analytics:17.2.0'
implementation 'com.google.firebase:firebase-auth:19.0.0'
implementation 'com.google.firebase:firebase-database:19.1.0'
implementation 'com.google.firebase:firebase-functions:19.0.1'
implementation 'androidx.cardview:cardview:1.0.0'
}
apply plugin: 'com.google.gms.google-services'
请帮助我应该实施什么来支持app:layout_behavior
【问题讨论】:
-
你不需要任何额外的库
-
实现'com.google.android.material:material:1.0.0'
标签: android xml android-support-library android-design-library material-components-android