SessionManager.kt

package com.alfianyusufabdullah.produkhalal

import android.content.Context
import android.content.SharedPreferences

class SessionManager(context: Context) {

    private var sharedPreferences: SharedPreferences = context.getSharedPreferences("PREF", Context.MODE_PRIVATE)

    fun saveKey(key: String) {
        val prefEditor = sharedPreferences.edit()
        prefEditor.putString("KEY", key)
        prefEditor.apply()
    }

}