Hiding the scroll bar in WebView

No need to change your Java code.
It will work if you put android:scrollbars="none" in your XML.

<WebView
    android:id="@+id/webview"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:scrollbars="none" />

try this code,

webView.setVerticalScrollBarEnabled(false);