What is this line in Android webview? -

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i`m trying make app webview in android , ios. , have question, when clicked area in android webview, orange line appear in android. furthermore doesn't appear in ios use same webview , same contents. line? guess android webview's attributes, i'm not sure.

this screenshot when clicked area. little bit secure thing, please understand remove contents.

enter image description here

it`s source : layout.xml

<linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/root" android:orientation="vertical" android:weightsum="10" style="@style/rootlinear" >  <webview     android:id="@+id/webview"     style="@drawable/border"     android:layout_width="match_parent"     android:layout_weight="9.5"     android:layout_height="0dp" />

and webview setting

private void setwebviewinit(webview webview) {     webview.setinitialscale(1);     webview.getsettings().setjavascriptenabled(true);     webview.getsettings().setusewideviewport(true);     webview.getsettings().setloadwithoverviewmode(true);      webview.getsettings().setsupportzoom(true);     webview.getsettings().setbuiltinzoomcontrols(true);     webview.getsettings().setdisplayzoomcontrols(false);      webview.setwebviewclient(webviewclient);     webview.setwebchromeclient(new webviewalert());     webview.setwebchromeclient(new chromeclient(this));     webview.addjavascriptinterface(new jiface(), "ezandroid"); }

solved.

add 1 line in css. working fine. thanks.

* { -webkit-tap-highlight-color: rgba(0,0,0, 0.0); outline: none; }

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