support library doesn't work in android studio

Question

here is screen shot of buildgradle

`plugins { id 'com.android.application' }

android { compileSdkVersion 30 buildToolsVersion '30.0.2'

defaultConfig {
    applicationId "com.example.myapplicationquiz"
    minSdkVersion 16
    targetSdkVersion 30
    versionCode 1
    versionName "1.0"

    testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}

buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
    }
}
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}
dependenciesInfo {
    includeInApk true
    includeInBundle true
}

}

dependencies {

implementation 'com.android.support:support-core-utils:28.0.0'
implementation 'com.android.support:design:28.0.0'
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'com.google.android.material:material:1.2.1'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
testImplementation 'junit:junit:4.13.1'
androidTestImplementation 'androidx.test.ext:junit:1.1.2'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'

}`

question from:https://stackoverflow.com/questions/66052553/support-library-doesnt-work-in-android-studio

Answer 1

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