Android zoomcontrols for webview is not working. Fragment inflated per view pager

Question

My application has an activity which loads a page viewer. Each page view is inflating a new fragment. Inside each fragment is a webview.

I've been following everything on Stack and google trying to resolve this.

Inside my onCreateView I'm using this code:

    WebSettings wb = mWebview.getSettings();
    wb.setSupportZoom(true);
    wb.getBuiltInZoomControls();
    wb.setDisplayZoomControls(true);
    wb.setJavaScriptEnabled(true);
    mWebview.setWebChromeClient(new mWebChromeClient());
    mWebview.setWebViewClient(new mWebViewClient());
    mWebview.loadUrl(url);

None of this works however, when I remove it and simply use this mWebview.getSettings().setDefaultZoom(WebSettings.ZoomDensity.FAR); setDefaultzoom does infact zoomout, but not pinch and zoom.

My xml layout

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_height="fill_parent"
    android:layout_width="fill_parent"
    android:orientation="vertical">

        <WebView
            android:id="@+id/webview"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
        </WebView>
</RelativeLayout>

Overall everything is nice, except I hate not being able to pinch and zoom.

Answer 1

Finally! Thank you everyone!

Blogger.com (And I guess the other sites as well) have the viewport disabled for users.
In blogger there is HTML code preventing my site from zooming.

b:if cond='data:blog.isMobile'> meta content='width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0' name='viewport'/>

By changing maximum-scale=1.0 to maximum-scale=2.0 I was to finally see zoomcontrols.

Also, here is my code for the zoomControls

    this.mWebView.setWebChromeClient(new mWebChromeClient());
    this.mWebView.setWebViewClient(new mWebViewClient());
    this.mWebView.loadUrl(url);
    this.mWebView.getSettings().setJavaScriptEnabled(true);
    this.mWebView.getSettings().setSupportZoom(true);
    this.mWebView.getSettings().setBuiltInZoomControls(true);