小编Shr*_*nda的帖子

申请插件: 'com.android.application'

android {
    compileSdkVersion 26
    buildToolsVersion "26.0.2"
    defaultConfig {
        applicationId "com.example.wildlife"
        minSdkVersion 16
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        resConfigs "auto"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

        }
    }
    dataBinding {
        enabled = true
    }
}

dependencies {
   // implementation 'com.android.support:support-v4:26.0.2'

    implementation 'com.android.support:appcompat-v7:26.1.0'
    implementation 'com.android.support:design:26.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.0-beta1'
    //for notification
    implementation 'com.google.firebase:firebase-messaging:11.6.0'
    implementation 'com.google.firebase:firebase-auth:11.6.0'
    //for storage
    implementation 'com.google.firebase:firebase-database:11.6.0'
    implementation 'com.android.support:customtabs:26.0.2'
    //to create ui of google auth
    implementation 'com.firebaseui:firebase-ui-auth:3.1.0'
    implementation 'com.google.android.gms:play-services-auth:11.6.0'
    implementation 'com.google.android.gms:play-services:11.6.0'
    implementation 'com.android.support:cardview-v7:26.0.2' …