framelayout - scrolling up in webview causes refresh by SwipeRefreshLayout -

i have webview inside framelayout, add tabs because creating browser. framelayout inside swiperefreshlayout.

the problem: whenever scroll content fast in webview, refresh icon appears behind toolbar. should happen when webview content @ top. has framelayout, when remove it, issue gone.

the layout looks this:

<swiperefreshlayout             android:id="@+id/swiperefresh"             android:layout_width="match_parent"             android:layout_height="match_parent" >          <framelayout         android:id="@+id/webviewframe"         android:layout_width="match_parent"         android:layout_height="match_parent"             >         <webview             android:id="@+id/webview"             android:layout_width="match_parent"             android:layout_height="match_parent" />         </framelayout>  </swiperefreshlayout> 

just implement fragment or activity viewtreeobserver.onscrollchangedlistener set listener webview.getviewtreeobserver().addonscrollchangedlistener(this);

in onscrollchanged() method this

@override public void onscrollchanged() {     if (webview.getscrolly() == 0) {         swipelayout.setenabled(true);     } else {         swipelayout.setenabled(false);     } }