android - 我的 Target SDK 版本是 29，MinSdk 版本是 15。帮我提供合适的 firebaseUI 依赖

Question

当我放置 firebaseui 的依赖项时，我无法在 gradle 文件中提供匹配的 firebaseui，它给出了错误，例如合并文件等

1.build.gradle

apply plugin: 'com.android.application'

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

android {
    compileSdkVersion 29

    buildToolsVersion "29.0.2"

    defaultConfig {

        applicationId "com.example.smartcommittee"

        minSdkVersion 15

        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(include: ['*.jar'], dir: 'libs')

    implementation 'androidx.appcompat:appcompat:1.0.2'

    implementation 'de.hdodenhof:circleimageview:3.0.1'

    api 'com.theartofdev.edmodo:android-image-cropper:2.8.+'

    implementation 'com.android.support:design:29.0.0'

    implementation 'com.android.support:cardview-v7:29.0.0'

    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

    implementation 'com.google.firebase:firebase-auth:16.0.5'

    implementation 'com.google.firebase:firebase-database:16.0.4'

    implementation 'com.google.firebase:firebase-storage:16.0.4'

    implementation 'com.google.firebase:firebase-messaging:17.3.4'

    testImplementation 'junit:junit:4.12'

    androidTestImplementation 'androidx.test.ext:junit:1.1.0'

    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'

    implementation files('libs/picasso-2.0.0.jar')
}

Answer 1

您需要使用以下依赖:

    implementation 'com.firebaseui:firebase-ui-database:6.1.0'

由于您使用的是 androidx 依赖项，因此请将 firebase 依赖项更新为以下内容，因为您不能将旧的 android depedencies 与 androidx 混合使用:

implementation 'com.google.firebase:firebase-auth:19.2.0'
implementation 'com.google.firebase:firebase-database:19.2.0'
implementation 'com.google.firebase:firebase-messaging:20.0.1'
implementation 'com.google.firebase:firebase-storage:19.1.0'

您可以查看以下链接以获取更多信息:

如何迁移到androidx:

https://developer.android.com/jetpack/androidx/migrate

FirebaseUI 和 Firebase 发行说明:

https://github.com/firebase/FirebaseUI-Android

https://firebase.google.com/support/release-notes/android