build.gradle

android{
  compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

dependencies {
  // Add CameraX dependencies
    implementation "androidx.camera:camera-core:1.0.0-beta05"
    implementation "androidx.camera:camera-camera2:1.0.0-beta05"
    implementation "androidx.camera:camera-lifecycle:1.0.0-beta05"
    implementation "androidx.camera:camera-view:1.0.0-alpha12"
 }