You have to configure directly in the html via style css, something like this:
<head>
<title>teu titulo da tua pagina</title>
<!-- ... -->
<!-- tem de ter isso no seu html -->
<meta name='viewport' content='width=device-width, initial-scale=1.0'
charset='utf-8'>
<!-- faltou essa linha de código, foi maus... -->
<!-- -->
<link rel='stylesheet' href='bootstrap/css/bootstrap.min.css'>
<script src='bootstrap/js/jquery-1.12.3.min.js'></script>
<script src='bootstrap/js/bootstrap.min.js'></script>
<script src='bootstrap/js/jquery-scrolltofixed.js'></script>
<link href='bootstrap/css/bootstrap.min.css' rel='stylesheet'>
<style type="text/css">
/* For desktop: */
.col-1 {width: 8.33%;}
.col-2 {width: 16.66%;}
.col-3 {width: 25%;}
.col-4 {width: 33.33%;}
.col-5 {width: 41.66%;}
.col-6 {width: 50%;}
.col-7 {width: 58.33%;}
.col-8 {width: 66.66%;}
.col-9 {width: 75%;}
.col-10 {width: 83.33%;}
.col-11 {width: 91.66%;}
.col-12 {width: 100%;}
//
@media only screen and (max-width: 768px) {
/* For mobile phones: */
[class*="col-"] {
width: 100%;
}
//
* {
margin: 0;
padding:0;
}
/* reset de margens */
/* para garantir que estes elementos ocuparão toda a tela */
body, html {
width: 100%;
height: 100%;
font-family: Arial, Tahoma, sans-serif;
}
</style>
</head>
You should also load the bootstrap script's and styles, if that is what you are working with.
you should also add this line to the webview:
myWebView.getSettings().setJavaScriptEnabled(true);
try ai, let me know if it worked.
[EDIT] - The commented line above is required.
As I specified in the comments, I look for the bootstrap settings directly in the root of my html, you can see that the links are to the 'src = bootstrap / ...' folder.
I hope it works now