MainActivity.kt

package co.prandroid.fabricexample

import android.content.Intent
import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import com.crashlytics.android.Crashlytics
import io.fabric.sdk.android.Fabric



class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        Fabric.with(this, Crashlytics())        
}