Kotlin - custom dialog in Android

Question

I want to create a custom dialog in Kotlin. I looked through questions on this theme on Stack Overflow, but I could not find any useful informa

Answer 1

This is the way by which you can create your own dialog with custom layout.

val dialogBuilder = AlertDialog.Builder(context, R.style.AlertDialogTheme)
    val inflater = this.layoutInflater
    val dialogView = inflater.inflate(R.layout.layout_chat_type_selection, null)
    dialogBuilder.setView(dialogView)
    val radioGroupChat = dialogView.radio_group_chat
    dialogView.radioButton_user_chat.isChecked = true
    dialogBuilder.setPositiveButton(getString(R.string.ok_text), object : DialogInterface.OnClickListener {
        override fun onClick(dialog: DialogInterface, id: Int) {
            when (radioGroupChat.checkedRadioButtonId) {
                R.id.radioButton_user_chat -> {
                    (activity as HomeActivity).replaceFragment(MySkippersFragment.getInstance(isFromChat = true))
                }
                R.id.radioButton_circle_chat -> {
                    (activity as HomeActivity).replaceFragment(PickCircleFragment.getInstance(
                        PickCircleFragment.NEW_CIRCLE_CHAT), true)
                }
            }
        }
    })
    dialogBuilder.setNegativeButton(getString(R.string.cancel_text), object : DialogInterface.OnClickListener {
        override fun onClick(dialog: DialogInterface?, which: Int) {
        }
    })

    val alertDialog = dialogBuilder.create()
    alertDialog.show()