val adapter = object : CustomAdapter<HostItem, ItemHostBinding>(navigator as NetworkDiagnosticsActivity, R.layout.item_host) {
    override fun bindView(position: Int, item: HostItem, binding: ItemHostBinding, parent: ViewGroup) {
       val ssb = SpannableStringBuilder()
       ssb.appendln(item.hostName)
       ssb.appendln(applyStyles(item.hostAddressIpv4,
               ForegroundColorSpan(getColorRes(R.color.textColorAccent))))
       ssb.append(applyStyles(item.hostAddressIpv6,
               ForegroundColorSpan(getColorRes(R.color.textColorAccent))))
       binding.tvHostName.text = ssb
       val onClick = View.OnClickListener {
           when (it.id) {
               R.id.btnPing -> showResultDialog(Ping(), position)
               R.id.btnTraceRoute -> showResultDialog(Traceroute(), position)
           }
       }
       binding.btnPing.setOnClickListener(onClick)
       binding.btnTraceRoute.setOnClickListener(onClick)
       val successColor = getColorRes(R.color.holoGreenLight)
       val whiteColor = getColorRes(R.color.mainTextColorDark)
       val blackColor = getColorRes(R.color.mainBgrDark)
       val errorColor = getColorRes(R.color.tansRed)
       val transparentColor = getColorRes(android.R.color.transparent)
       if (item.isSuccessPing != null) {
           binding.btnPing.setBackgroundColor(if (item.isSuccessPing == true) successColor else errorColor)
           binding.btnPing.setTextColor(if (item.isSuccessPing == true) blackColor else whiteColor)
       } else {
           binding.btnPing.setBackgroundColor(transparentColor)
           binding.btnPing.setTextColor(whiteColor)
       }
       if (item.isSuccessTraceRoute != null) {
           binding.btnTraceRoute.setBackgroundColor(if (item.isSuccessTraceRoute == true && !item.isBlackListed) successColor else errorColor)
           binding.btnTraceRoute.setTextColor(if (item.isSuccessTraceRoute == true && !item.isBlackListed) blackColor else whiteColor)
       } else {
           binding.btnTraceRoute.setBackgroundColor(transparentColor)
           binding.btnTraceRoute.setTextColor(whiteColor)
       }
       binding.progressPing.visibility = if (item.isSuccessPing != null) View.GONE else View.VISIBLE
       binding.btnPing.isEnabled = item.isSuccessPing != null
       binding.progressTraceRoute.visibility = if (item.isSuccessTraceRoute != null) View.GONE else View.VISIBLE
       binding.btnTraceRoute.isEnabled = item.isSuccessTraceRoute != null
    }
}

binding.lv.adapter = adapter