android webview goes more than full width for responsive sites

Question

I have a simple webview:

<WebView  xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/webview"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    />

Which is called like this:

protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        WebView myWebView = (WebView) findViewById(R.id.webview);
        myWebView.loadUrl("http://example.com");
    }

The problem is that the site I am trying to render doesn't go into responsive mode. The width goes beyond the screen causing me to scroll.

I have tried widths including: fill_parent, match_parent, and wrap_content and none of them work.

What can I do to make the webpage render responsive, staying in the confines of the screen without scrolling horizontally?

Solution

You are missing a couple of setup calls that make WebView to render more like a mobile browser:

myWebView.getSettings().setUseWideViewPort(true);
myWebView.getSettings().setLoadWithOverviewMode(true);

Optionally, you can also enable pinch-zooming:

myWebView.getSettings().setSupportZoom(true);
myWebView.getSettings().setBuiltInZoomControls(true);
myWebView.getSettings().setDisplayZoomControls(false);

And as @Hylianpuffball correctly noted, your website should be ideally using <viewport> tag for controlling its presentation.