在迁移到AndroidX之后,我将面对Google的以下问题:
在Android9API 28上:
java.lang.IncompatibleClassChangeError: Class 'com.google.android.gms.auth.api.signin.internal.SignInHubActivity' does not implement interface 'androidx.lifecycle.LifecycleOwner' in call to 'androidx.lifecycle.Lifecycle androidx.lifecycle.LifecycleOwner.getLifecycle()' (declaration of 'androidx.lifecycle.LiveData' appears in /data/app/fourbottles.bsg.workinghours4b-G1onPKgFFE-l3aqjx0qDJw==/split_lib_dependencies_apk.apk)
at androidx.lifecycle.LiveData.observe(LiveData.java:172)
at androidx.loader.app.LoaderManagerImpl$LoaderInfo.setCallback(LoaderManagerImpl.java:100)
at androidx.loader.app.LoaderManagerImpl.createAndInstallLoader(LoaderManagerImpl.java:400)
at androidx.loader.app.LoaderManagerImpl.initLoader(LoaderManagerImpl.java:421)
at com.google.android.gms.auth.api.signin.internal.SignInHubActivity.zzn(Unknown Source:80)
at com.google.android.gms.auth.api.signin.internal.SignInHubActivity.onActivityResult(Unknown Source:68)
at android.app.Activity.dispatchActivityResult(Activity.java:7454)
at android.app.ActivityThread.deliverResults(ActivityThread.java:4353)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:4402)
at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:49)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)关于Android5.0.2API 22
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'androidx.lifecycle.Lifecycle$State androidx.lifecycle.Lifecycle.getCurrentState()' on a null object reference
at androidx.lifecycle.LiveData.observe(LiveData.java:172)
at androidx.loader.app.LoaderManagerImpl$LoaderInfo.setCallback(LoaderManagerImpl.java:100)
at androidx.loader.app.LoaderManagerImpl.createAndInstallLoader(LoaderManagerImpl.java:400)
at androidx.loader.app.LoaderManagerImpl.initLoader(LoaderManagerImpl.java:421)
at com.google.android.gms.auth.api.signin.internal.SignInHubActivity.zzn(Unknown Source)
at com.google.android.gms.auth.api.signin.internal.SignInHubActivity.onActivityResult(Unknown Source)
at android.app.Activity.dispatchActivityResult(Activity.java:6139)
at android.app.ActivityThread.deliverResults(ActivityThread.java:3535)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:3582)
at android.app.ActivityThread.access$1300(ActivityThread.java:144)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1327)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5221)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)我正在使用以下库版本:
implementation 'com.google.android.gms:play-services-gcm:16.0.0'
implementation 'com.google.android.gms:play-services-auth:16.0.1'
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'androidx.multidex:multidex:2.0.1'当我开始一项活动时,代码就会崩溃,目的是:
val signInIntent = Auth.GoogleSignInApi.getSignInIntent(googleApiClient)
startActivityForResult(signInIntent, LOGIN_WITH_GOOGLE_CODE)我在settings.gradle文件中有以下属性:
android.useAndroidX=true
android.enableJetifier=trueGoogle不支持使用AndroidX库进行身份验证?
是否有一种方法可以使用支持的库行为从androidX库启动意图?
我接受java和kotlin语言的答案。
更新1: 27.12.2017
Google客户端创建:
GoogleSignInOptions googleSignInOptions = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestIdToken(getString(R.string.default_web_client_id))
.requestEmail()
.build();
googleApiClient = new GoogleApiClient.Builder(this)
.enableAutoManage(this, this)
.addApi(Auth.GOOGLE_SIGN_IN_API, googleSignInOptions)
.build();可能是因为enableAutoManage?
更新2: 28.12.2018
我设法用以下代码登录:
Task<GoogleSignInAccount> sign = googleSignInClient.silentSignIn();
GoogleSignInAccount result = sign.getResult();因此,我认为凭据或其他配置文件没有问题。这样,用户将无法选择一个帐户。
我认为吉蒂弗也同样失败了。
使用API 27,我将得到相同的错误。
发布于 2019-01-16 19:10:50
同样的问题!我刚刚在最新的alpha版本中添加了“核心”依赖和颠簸的"appcompat“,这很有帮助。
dependencies {
implementation "androidx.core:core:1.1.0-alpha03"
implementation "androidx.legacy:legacy-support-v4:1.0.0"
implementation "androidx.annotation:annotation:1.0.1"
implementation "androidx.recyclerview:recyclerview:1.1.0-alpha01"
implementation "androidx.appcompat:appcompat:1.1.0-alpha01"
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation "androidx.cardview:cardview:1.0.0"
implementation "com.google.android.material:material:1.1.0-alpha02"
implementation "com.google.firebase:firebase-core:16.0.6"
implementation "com.google.firebase:firebase-auth:16.1.0"
implementation "com.google.firebase:firebase-storage:16.0.5"
implementation "com.google.firebase:firebase-perf:16.2.3"
implementation 'com.firebaseui:firebase-ui-database:4.3.0'
implementation "com.google.android.gms:play-services-auth:16.0.1"
implementation "com.google.android.gms:play-services-location:16.0.0"
implementation "com.google.android.gms:play-services-maps:16.0.0"
...
}我使用的:
compileSdkVersion 28
buildToolsVersion "28.0.3"Top gradle.build:
dependencies {
classpath 'com.android.tools.build:gradle:3.3.0'
classpath 'com.google.gms:google-services:4.2.0'
...
}gradle.properties:
android.debug.obsoleteApi=true
android.enableR8 = true
android.useAndroidX=true
android.enableJetifier=truegradle包装器的gradle版本设置为gradle-4.10.1-all.zip。此外,我还试图Invalidate/restart我的AS 3.3。希望它能帮到别人。
发布于 2019-03-04 08:18:20
我通过使用appcompat库的最新版本解决了这个问题:
implementation "androidx.appcompat:appcompat:1.1.0-rc01"在以前的版本中,类AppCompatActivity没有实现LifecycleOwner接口,从而导致您观察到的错误。
发布于 2019-01-15 21:40:20
我在周围找到了一个工作,直到我找到了一个修复程序或者更新了这个库:
Task<GoogleSignInAccount> sign = googleSignInClient.silentSignIn();
if(sign.isSuccessful())
{
GoogleSignInAccount resultAccount = sign.getResult();
handleGoogleLogin(resultAccount);
}else
{
Intent signInIntent = googleSignInClient.getSignInIntent();
startActivityForResult(signInIntent, GOOGLE_SIGN_IN_CODE);
}代码试图悄悄地登录,如果用户不允许登录,将启动意图。在我的情况下,意图让我选择帐户和崩溃后,点击帐户。在第一次敲击之后,无声的信号就能工作了。
https://stackoverflow.com/questions/53899751
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