<ScrollView
      android:layout_width="match_parent"
      android:layout_height="match_parent">

 <LinearLayout
        android:descendantFocusability="blocksDescendants"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">

  <com.xxxx.NoWrapListView
               android:layout_width="match_parent"
               android:layout_height="wrap_content"
               android:orientation="vertical"/>

  <WebView
       android:layout_width="match_parent"
       android:layout_height="wrap_content" />
 </LinearLayout>
</ScrollView>

android:descendantFocusability="blocksDescendants"

inner class XWalkWebClient : WebViewClient() {

 override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) {
  super.onPageStarted(view, url, favicon)
  isPageLoadSuccess = true
 }

 override fun onPageFinished(view: WebView?, url: String?) {
  super.onPageFinished(view, url)
  view?.loadUrl("javascript:window.myapp.resize(document.body.getBoundingClientRect().bottom);") //此处调用了一个注入的js方法用来重载webview高度，可解决初始加载网页的问题，①
 }
}

webBrowser?.addJavascriptInterface(MyAppJavascriptHandler(), "myapp")

inner class MyAppJavascriptHandler {
 @JavascriptInterface
    fun resize(documentBodyHeight: Int) {
      if (isAllowReLayoutBrowser) {
        (context as? Activity?)?.runOnUiThread {
          ViewUtil.setViewLayoutParams<FrameLayout.LayoutParams>(webBrowser!!, {
            it.width = context.resources.displayMetrics.widthPixels
            it.height = (documentBodyHeight * context.resources.displayMetrics.density).toInt()
          }) //重写webview的高度, ②
        }
      }
    }
}

if(window.myapp.resize){
 window.myapp.resize(document.body.getBoundingClientRect().bottom);
}

/**
 * 配置控件的布局属性
 * @param view
 * @param func 处理布局属性的回调方法
 */
@Suppress("unchecked_cast")
@JvmStatic
fun <T : ViewGroup.LayoutParams> setViewLayoutParams(view: View, func: (T) -> Unit) = with(this) {
 val lp: T = view.layoutParams as T
 func.invoke(lp)
 view.layoutParams = lp
}