将项目更新为Android X后出现此问题。我在gradle.properties中启用了Android X和Jetifier：
android.useAndroidX=true
android.enableJetifier=true
，然后我去做项目，重构并迁移到AndroidX。此后，当我构建项目时，它显示以下错误：
warn: removing resource com.beatstars.mobile:string/com_facebook_loginview_logged_in_using_facebook_f1gender without required default value.
/Users/joaoluis/AndroidProjects/BeatStars/app/src/main/res/layout/fragment_player_collapsed.xml:2: error: attribute layoutDescription (aka com.beatstars.mobile:layoutDescription) not found.
/Users/joaoluis/AndroidProjects/BeatStars/app/src/main/res/layout/fragment_player_expanded.xml:2: error: attribute layoutDescription (aka com.beatstars.mobile:layoutDescription) not found.
/Users/joaoluis/AndroidProjects/BeatStars/app/src/main/res/xml/motion_player_swipe.xml:6: error: attribute constraintSetEnd (aka com.beatstars.mobile:constraintSetEnd) not found.
/Users/joaoluis/AndroidProjects/BeatStars/app/src/main/res/xml/motion_player_swipe.xml:6: error: attribute constraintSetStart (aka com.beatstars.mobile:constraintSetStart) not found.
error: failed linking file resources.
即使以前也可以。有人遇到过这个问题吗？
这是我的gradle文件：
apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-kapt'
apply plugin: 'com.google.firebase.firebase-perf'
// Android Extensions
androidExtensions {
experimental = true
}
android {
compileSdkVersion targetSDK
buildToolsVersion buildToolsVersion
defaultConfig {
applicationId appID
minSdkVersion minSDK
targetSdkVersion targetSDK
versionName nameVersion
versionCode project.hasProperty('versionCode') ? project.property('versionCode') as int : codeVersion
// Instrumented Tests
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
testHandleProfiling true
testFunctionalTest true
}
// Needed For Twitter SDK
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
// Unit Test Options
testOptions {
reportDir "$rootDir/test-reports"
resultsDir "$rootDir/test-results"
unitTests.returnDefaultValues = true
unitTests.includeAndroidResources = true
}
// Keys Config
signingConfigs {
debug {
storeFile file(debugKeystoreProperties['storeFile'])
storePassword debugKeystoreProperties['storePassword']
keyAlias debugKeystoreProperties['keyAlias']
keyPassword debugKeystoreProperties['keyPassword']
}
release {
storeFile file(keystoreProperties['storeFile'])
storePassword keystoreProperties['storePassword']
keyAlias keystoreProperties['keyAlias']
keyPassword keystoreProperties['keyPassword']
}
}
buildTypes {
// Debug
debug {
// OneSignal Manifest
manifestPlaceholders = [
onesignal_app_id: oneSignalAppIDDev,
onesignal_google_project_number: 'REMOTE'
]
// Other Settings
ext.enableCrashlytics = false
testCoverageEnabled true
signingConfig signingConfigs.debug
minifyEnabled false
}
// Dev Vars
dev {
// OneSignal Manifest
manifestPlaceholders = [
onesignal_app_id: oneSignalAppIDDev,
onesignal_google_project_number: 'REMOTE'
]
// Other Settings
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
testCoverageEnabled true
signingConfig signingConfigs.release
minifyEnabled false
}
// Stage
stage {
// OneSignal Manifest
manifestPlaceholders = [
onesignal_app_id: oneSignalAppIDDev,
onesignal_google_project_number: 'REMOTE'
]
// Other Settings
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
testCoverageEnabled true
signingConfig signingConfigs.release
minifyEnabled false
}
// Release
release {
// OneSignal Manifest
manifestPlaceholders = [
onesignal_app_id: oneSignalAppIDProd,
onesignal_google_project_number: 'REMOTE'
]
// Other Settings
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
testCoverageEnabled false
signingConfig signingConfigs.release
minifyEnabled false
debuggable false
}
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
// Android Libs
implementation 'androidx.browser:browser:1.0.0'
implementation 'androidx.media:media:1.0.1'
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'androidx.recyclerview:recyclerview:1.0.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'androidx.palette:palette:1.0.0'
// Compute Colors most used in image
implementation 'com.google.android.material:material:1.0.0'
// Constrains Layouts
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion"
/** Tools **/
// Working with Texts Spans
implementation 'me.gujun.android:span:1.7'
// Image Picker and Editor
implementation 'com.theartofdev.edmodo:android-image-cropper:2.7.0'
// Working with Smooth Transitions
implementation 'com.andkulikov:transitionseverywhere:1.8.1'
// Keyboard Listener
implementation 'net.yslibrary.keyboardvisibilityevent:keyboardvisibilityevent:2.1.0'
// Crash Activity View
implementation 'cat.ereza:customactivityoncrash:2.2.0'
/** Widgets **/
// Fullscreen Loading
implementation 'com.airbnb.android:lottie:3.0.6'
// Fragments Bottom Tabs Navigation
implementation 'com.ncapdevi:frag-nav:2.4.0'
// Youtube View Player
implementation files('src/libs/YouTubeAndroidPlayerApi.jar')
// Horizontal Carousel
implementation 'com.yarolegovich:discrete-scrollview:1.4.9'
// Indicator for RecyclerViews
implementation 'com.kingfisherphuoc:easy-recyclerview-indicator:1.2'
// Image Badge
implementation 'com.github.nikartm:image-support:1.0.4'
// Button with Centered Images
implementation 'com.github.Omega-R:OmegaCenterIconButton:0.0.3@aar'
// CookieBar2, for Messages from Top and Bottom
implementation 'com.github.jobernas:CookieBar2:1.1.4' //master-SNAPSHOT
// Bubble Picker
implementation 'com.github.jobernas:Bubble-Picker:v0.2.6' //develop-SNAPSHOT
// Loader Fab Button
implementation 'com.mikhaellopez:circularprogressbar:2.0.0'
// Mentions Lib
implementation 'com.github.percolate:mentions:0.1.1'
// Sliding Panel for Player Container
implementation 'com.sothree.slidinguppanel:library:3.4.0'
// Photo Touch Working with version 1.2.7 (Not working in version 2.0.0)
implementation 'com.chensl.rotatephotoview:rotatephotoview:1.0.5'
// Several Adapters types for Recycler View
implementation 'com.beloo.widget:ChipsLayoutManager:0.3.7@aar'
implementation 'eu.davidea:flexible-adapter:5.0.6'
// implementation 'eu.davidea:flexible-adapter-ui:1.0.0'
// implementation 'eu.davidea:flexible-adapter-livedata:1.0.0-b3'
// implementation 'eu.davidea:flexible-adapter-databinding:1.0.0'
// Player
implementation "com.google.android.exoplayer:exoplayer-core:$exoPlayerVersion"
implementation "com.google.android.exoplayer:exoplayer-hls:$exoPlayerVersion"
implementation "com.google.android.exoplayer:extension-mediasession:$exoPlayerVersion"
// RX Kotlin
implementation 'io.reactivex.rxjava2:rxandroid:2.0.1'
implementation 'io.reactivex.rxjava2:rxkotlin:2.2.0'
// Glide
implementation "com.github.bumptech.glide:glide:$glideVersion"
kapt "com.github.bumptech.glide:compiler:$glideVersion"
// Room Database
implementation 'androidx.room:room-runtime:2.0.0'
kapt 'androidx.room:room-compiler:2.0.0'
// API and Communication
implementation "com.squareup.retrofit2:retrofit:$retrofitVersion"
implementation "com.squareup.retrofit2:adapter-rxjava2:$retrofitVersion"
implementation "com.squareup.retrofit2:converter-moshi:$retrofitVersion"
implementation "nl.komponents.kovenant:kovenant:$kovenantVersion"
implementation "nl.komponents.kovenant:kovenant-ui:$kovenantVersion"
implementation "nl.komponents.kovenant:kovenant-rx:$kovenantVersion"
// Download and File Manager
implementation "com.liulishuo.okdownload:okdownload:$okDownloadVersion"
implementation "com.liulishuo.okdownload:sqlite:$okDownloadVersion"
implementation "com.liulishuo.okdownload:okhttp:$okDownloadVersion"
// Report Feedback Tool
implementation 'com.linkedin.shaky:shaky:1.1.1'
// Google Sign-In
implementation 'com.google.android.gms:play-services-auth:16.0.1'
// Facebook SDK
implementation "com.facebook.android:facebook-core:$facebookVersion"
implementation "com.facebook.android:facebook-login:$facebookVersion"
implementation "com.facebook.android:facebook-marketing:$facebookVersion"
// Twitter SDK
implementation('com.twitter.sdk.android:twitter:3.3.0@aar') {
transitive = true
}
// Sound Cloud SDK
implementation 'com.github.vpaliyX:SoundCloud-API:1.3.2'
// Other SDKs
// Ably SDK
implementation "io.ably:ably-android:$ablyVersion"
// One Signal SDK
implementation "com.onesignal:OneSignal:$oneSignalVersion"
// Firebase SDK
implementation "com.google.firebase:firebase-core:$firebaseCoreVersion"
implementation "com.google.firebase:firebase-perf:$firebasePerfVersion"
// Fabric and Crashlytics
implementation('com.crashlytics.sdk.android:crashlytics:2.9.9@aar') {
transitive = true
}
// Lazy Loading helper for placeholders
implementation 'com.facebook.shimmer:shimmer:0.4.0'
// Debug Tools
implementation "com.squareup.leakcanary:leakcanary-android:$leakCanaryVersion"
implementation "com.squareup.leakcanary:leakcanary-support-fragment:$leakCanaryVersion"
implementation "com.facebook.stetho:stetho:$stethoVersion"
implementation "com.facebook.stetho:stetho-okhttp3:$stethoVersion"
implementation "com.facebook.stetho:stetho-js-rhino:$stethoVersion"
// Tests
testImplementation 'junit:junit:4.12'
testImplementation 'androidx.test:core:1.2.0'
testImplementation 'org.mockito:mockito-core:2.13.0'
testImplementation 'org.hamcrest:hamcrest-library:1.3'
// Android Instrumented Tests
androidTestImplementation 'androidx.test:runner:1.2.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
androidTestImplementation 'androidx.annotation:annotation:1.1.0'
// Optional -- Hamcrest library
androidTestImplementation 'org.hamcrest:hamcrest-library:1.3'
// Optional -- UI testing with Espresso
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
// Optional -- UI testing with UI Automator
androidTestImplementation 'androidx.test.uiautomator:uiautomator:2.2.0'
}
apply plugin: 'com.google.gms.google-services'
Motion布局的声明如下：
<android.support.constraint.motion.MotionLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/containerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/background_mini_player"
app:layoutDescription="@xml/motion_player_swipe"
tools:showPaths="true">
运动场景：
<MotionScene
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<Transition
android:id="@+id/showUpTransition"
app:constraintSetStart="@layout/fragment_player_collapsed"
app:constraintSetEnd="@layout/fragment_player_expanded"
app:duration="150" />
</MotionScene>
答案 0 :(得分：0)
这不是因为您迁移了AndroidX，而是显示错误，其中某些字段必填默认值未提及，并且链接文件资源失败显示某些未链接资源，您可能会在日志文件中看到规范错误
答案 1 :(得分：0)
当我将库更新到最新版本androidx.constraintlayout:constraintlayout时，我设法解决了该问题：从1.1.3到2.0.0-beta1
implementation 'androidx.constraintlayout:constraintlayout:2.0.0-beta1'