Base Activity for view binding | checkout complete blog from - https://chetangupta.net/viewbinding/

ViewBindingActivity.kt

// Author : ChetanGupta.net @Androidbites
abstract class ViewBindingActivity<VB : ViewBinding> : AppCompatActivity() {

    private var _binding: ViewBinding? = null
    abstract val bindingInflater: (LayoutInflater) -> VB

    @Suppress("UNCHECKED_CAST")
    protected val binding: VB
        get() = _binding as VB

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        _binding = bindingInflater.invoke(layoutInflater)
        setContentView(requireNotNull(_binding).root)
        setup()
    }

    abstract fun setup()

    override fun onDestroy() {
        super.onDestroy()
        _binding = null
    }
}