Toast For Fragment

 package com.example.booklibery

import android.content.Context
import android.content.Intent
import android.os.Bundle
import androidx.fragment.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.Toast
import androidx.cardview.widget.CardView
import androidx.navigation.fragment.findNavController
import com.example.booklibery.allclass.ClassOne


class HomeFragment : Fragment() {

    /**
     * Toast On Fragment
     */
    /*
    niche private ctx , self die prothome . Context and View ke dhore rekheci .
     */
    private var ctx: Context? = null
    private var self: View? = null

    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {

        /**
         * er por eikhane CTX , self layout er moddhe die dieci ... man bosiesi ...
         */
        // Inflate the layout for this fragment
        ctx = container?.context
        self = LayoutInflater.from(ctx).inflate(R.layout.fragment_home, container, false)

         val b = self?.findViewById<CardView>(R.id.class1)

        b?.setOnClickListener {
            Toast.makeText(ctx,"s",Toast.LENGTH_SHORT).show()
        }
        return self

        }





    }