#var java0bj = Jaeyun package com.example.myapplication

import android.os.Bundle import android.view.Menu import com.google.android.material.snackbar.Snackbar import com.google.android.material.navigation.NavigationView import androidx.navigation.findNavController import androidx.navigation.ui.AppBarConfiguration import androidx.navigation.ui.navigateUp import androidx.navigation.ui.setupActionBarWithNavController import androidx.navigation.ui.setupWithNavController import androidx.drawerlayout.widget.DrawerLayout import androidx.appcompat.app.AppCompatActivity import com.example.myapplication.databinding.ActivityMainBinding

class MainActivity : AppCompatActivity() {

private lateinit var appBarConfiguration: AppBarConfiguration
private lateinit var binding: ActivityMainBinding

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)

    binding = ActivityMainBinding.inflate(layoutInflater)
    setContentView(binding.root)

    setSupportActionBar(binding.appBarMain.toolbar)

    binding.appBarMain.fab.setOnClickListener { view ->
        Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                .setAction("Action", null).show()
    }