inline fun View.extractAttributes(@StyleableRes res: IntArray,
                                  attributeSet: AttributeSet,
                                  block: TypedArray.() -> Unit) {
    context?.extractAttributes(res, attributeSet, block)
}


inline fun Context.extractAttributes(@StyleableRes res: IntArray,
                                     attributeSet: AttributeSet,
                                     block: TypedArray.() -> Unit) {
    obtainStyledAttributes(attributeSet, res).useAndClose {
        block()
    }
}