Question

我在我的应用中实施了Firebase Google和手机身份验证。使用Google登录正常工作。但电话认证给予

错误：NoSuchMethodError：android.support.v4.app.FragmentManager.isStateSaved

我在Android中使用Firebase和Firebase-UI

这是APP Level Build Gradle File

apply plugin: 'com.android.application'

android {
        compileSdkVersion 26
        defaultConfig {
        applicationId "com.dev_man_team.fiverr.predictnwin"
        minSdkVersion 16
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner 
        "android.support.test.runner.AndroidJUnitRunner"
        }
        buildTypes {
            release {
                minifyEnabled false
                proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            }
       }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:26.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'

    compile 'com.android.support:recyclerview-v7:26.1.0'
    compile 'com.android.support:design:26.1.0'
    compile 'com.android.support:cardview-v7:26.1.0'
    compile 'com.google.firebase:firebase-database:11.6.0'
    compile 'com.google.firebase:firebase-storage:11.6.0'
    compile 'com.google.firebase:firebase-auth:11.6.0'
    compile 'com.google.android.gms:play-services:11.6.0'

    compile 'com.firebaseui:firebase-ui-database:3.1.0'

    compile 'com.firebaseui:firebase-ui-auth:3.1.0'

    compile 'com.firebaseui:firebase-ui-storage:3.1.0'
}

apply plugin: 'com.google.gms.google-services'

这就是代码

private FirebaseAuth auth;
private static final int RC_SIGN_IN = 1;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_signup_login);

    auth = FirebaseAuth.getInstance();
    if(auth.getCurrentUser() != null){
        Toast.makeText(getApplicationContext(), "User is Already Signed in", Toast.LENGTH_LONG).show();
    }
    else{

        signUp();
    }
}

private void signUp() {
    List<AuthUI.IdpConfig> providers = new ArrayList<>();
    providers.add(new AuthUI.IdpConfig.Builder(AuthUI.PHONE_VERIFICATION_PROVIDER).build());
    providers.add(new AuthUI.IdpConfig.Builder(AuthUI.GOOGLE_PROVIDER).build());
    startActivityForResult(AuthUI.getInstance().createSignInIntentBuilder().setAvailableProviders(providers).build(), RC_SIGN_IN);
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    if(requestCode == RC_SIGN_IN){
        IdpResponse response = IdpResponse.fromResultIntent(data);

        if(resultCode == RESULT_OK){
            startActivity(new Intent(this, MainActivity.class));
            finish();
            Toast.makeText(getApplicationContext(), "User Signed in", Toast.LENGTH_LONG).show();
        }
    }
}

这就是我收到的错误

11-15 20：48：12.509 9712-9712 / com.dev_man_team.fiverr.predictnwin E / UncaughtException：java.lang.NoSuchMethodError：android.support.v4.app.FragmentManager.isStateSaved 在com.firebase.ui.auth.ui.phone.CompletableProgressDialog.showAllowingStateLoss（CompletableProgressDialog.java:51）在com.firebase.ui.auth.ui.phone.CompletableProgressDialog.show（CompletableProgressDialog.java:41）在com.firebase.ui.auth.ui.phone.PhoneVerificationActivity.showLoadingDialog（PhoneVerificationActivity.java:390）在com.firebase.ui.auth.ui.phone.PhoneVerificationActivity.verifyPhoneNumber（PhoneVerificationActivity.java:157）在com.firebase.ui.auth.ui.phone.VerifyPhoneNumberFragment.onNext（VerifyPhoneNumberFragment.java:200）在com.firebase.ui.auth.ui.phone.VerifyPhoneNumberFragment.onActivityResult（VerifyPhoneNumberFragment.java:184）在android.support.v4.app.FragmentActivity.onActivityResult（FragmentActivity.java:164）在android.app.Activity.dispatchActivityResult（Activity.java:5387）在android.app.ActivityThread.deliverResults（ActivityThread.java:3205）在android.app.ActivityThread.handleSendResult（ActivityThread.java:3252）在android.app.ActivityThread.access $ 1200（ActivityThread.java:143）在android.app.ActivityThread $ H.handleMessage（ActivityThread.java:1289）在android.os.Handler.dispatchMessage（Handler.java:99）在android.os.Looper.loop（Looper.java:137）在android.app.ActivityThread.main（ActivityThread.java:4960） at java.lang.reflect.Method.invokeNative（Native Method）在java.lang.reflect.Method.invoke（Method.java:511）在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run（ZygoteInit.java:1038）在com.android.internal.os.ZygoteInit.main（ZygoteInit.java:805） at dalvik.system.NativeStart.main（Native Method） 11-15 20：48：12.769 9712-9712 / com.dev_man_team.fiverr.predictnwin E / AndroidRuntime：FATAL EXCEPTION：main java.lang.NoSuchMethodError：android.support.v4.app.FragmentManager.isStateSaved 在com.firebase.ui.auth.ui.phone.CompletableProgressDialog.showAllowingStateLoss（CompletableProgressDialog.java:51）在com.firebase.ui.auth.ui.phone.CompletableProgressDialog.show（CompletableProgressDialog.java:41）在com.firebase.ui.auth.ui.phone.PhoneVerificationActivity.showLoadingDialog（PhoneVerificationActivity.java:390）在com.firebase.ui.auth.ui.phone.PhoneVerificationActivity.verifyPhoneNumber（PhoneVerificationActivity.java:157）在com.firebase.ui.auth.ui.phone.VerifyPhoneNumberFragment.onNext（VerifyPhoneNumberFragment.java:200）在com.firebase.ui.auth.ui.phone.VerifyPhoneNumberFragment.onActivityResult（VerifyPhoneNumberFragment.java:184）在android.support.v4.app.FragmentActivity.onActivityResult（FragmentActivity.java:164）在android.app.Activity.dispatchActivityResult（Activity.java:5387）在android.app.ActivityThread.deliverResults（ActivityThread.java:3205）在android.app.ActivityThread.handleSendResult（ActivityThread.java:3252）在android.app.ActivityThread.access $ 1200（ActivityThread.java:143）在android.app.ActivityThread $ H.handleMessage（ActivityThread.java:1289）在android.os.Handler.dispatchMessage（Handler.java:99）在android.os.Looper.loop（Looper.java:137）在android.app.ActivityThread.main（ActivityThread.java:4960） at java.lang.reflect.Method.invokeNative（Native Method）在java.lang.reflect.Method.invoke（Method.java:511）在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run（ZygoteInit.java:1038）在com.android.internal.os.ZygoteInit.main（ZygoteInit.java:805）在dalvik.system.NativeStart.main（本地方法）

提前感谢您纠正我的错误。我将非常感谢你的帮助。

Answer 1

三点建议：

（1）您正在使用FirebaseUI 3.1.0版和更新版本的Firebase和Google Play库11.6.0。 FirebaseUI documentation解释说这需要升级传递依赖关系。按照文档中的说明，您应该添加这些依赖项：

compile 'com.android.support:customtabs:26.1.0'
compile 'com.android.support:support-v4:26.1.0'
compile 'com.android.support:palette-v7:26.1.0'

（2）您包含所有Google Play服务：

compile 'com.google.android.gms:play-services:11.6.0'

这会不必要地增加您的APK大小和构建时间，并且会导致您的应用超过旧设备上的65K方法参考限制。最好只包含您需要的特定API，例如play-services-auth。（APIs here）

列表

（3）您的build.gradle没有指定buildToolsVersion。我不知道使用什么默认值。更安全地指定一个，例如：

compileSdkVersion 26
buildToolsVersion "26.0.2"

Answer 2

经过大量搜索后，终于找到了我自己的问题的答案

根据@Bob的三个建议，我在App Level Build Gradle中添加了一件事

compile ('com.google.firebase:firebase-core:11.4.2'){
    exclude group: 'com.google.firebase:firebase-analytics:9.0.0'
}
compile ('com.google.firebase:firebase-auth:11.4.2'){
    exclude group: 'com.google.firebase:firebase-analytics:9.0.0'
}

避免冲突。现在一切正常。

Firebase Phone身份验证Android提供错误NoSuchMethodError：android.support.v4.app.FragmentManager.isStateSaved

2 个答案: