usingInActivity.kt

class MainActivity : BaseActivity<ActivityMainBinding>(ActivityMainBinding::inflate) {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        binding.apply {
            btnInternalStorageImgId.setOnClickListener {
                openActivity(InternalStorageImagesActivity::class.java)
            }
        }
    }
    
}