class CustomView(ctx: Context, attrs: AttributeSet) : FrameLayout(ctx, attrs) {
    var customText: String = ""
    var customNumber: Int = 0
    var customSize: Float = 0F

    init {
        val styledAttrs = ctx.obtainStyledAttributes(attrs, R.styleable.CustomView)
        try {
            customText = styledAttrs.getString(R.styleable.CustomView_customText) ?: customText
            customNumber = styledAttrs.getInt(R.styleable.CustomView_customNumber, customNumber)
            customSize = styledAttrs.getDimension(R.styleable.CustomView_customSize, customSize)
        } finally {
            styledAttrs.recycle()
        }
    }
}

class CustomView(ctx: Context, internal val attrs: AttributeSet) : FrameLayout(ctx, attrs) {
    @Styleable var customText: String = ""
    @Styleable var customNumber: Float = 0F
    @Styleable var customSize: Int = 0

    init {
        CakeCutter.bind(this)
    }
}

@BindStyleable("customText") var otherTextName: String = ""

fun bind(view: CustomView) {
  view.context.obtainStyledAttributes(view.attrs, R.styleable.CustomView)
    .apply {
      try {
        view.customText = getBoolean(6, view.customText)
        view.customNumber = getString(R.styleable.CustomView_customNumber) ?: view.customNumber
        view.customSize = getDimension(R.styleable.CustomView_customSize, view.customSize)
      } finally {
        recycle()
      }
  }
}