Shijilal

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:padding="16dp"
    tools:context=".KotlinActivity">

Shijilal

package com.lalsoft.firestorewithcodinginflow

import com.google.firebase.firestore.Exclude

data class Note(val title:String,val description:String,val priority:Int){
    var docID:String=""
    @Exclude get
    constructor():this("","",0)
}

Shijilal

package com.lalsoft.firestorewithcodinginflow;

import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

import androidx.appcompat.app.AppCompatActivity;

Shijilal

package com.lalsoft.firestorewithcodinginflow

import android.os.Bundle
import android.util.Log
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import com.google.firebase.firestore.DocumentSnapshot
import com.google.firebase.firestore.FirebaseFirestore
import kotlinx.android.synthetic.main.activity_main.*