Load CSS and JS files from assets folder in android webview

Question

I want to load CSS and JS files localy from android assets folder for better perfomance in android webview,Is it possible? I appreciate your help,thanks

Mohamed Sa'ed · Accepted Answer · 2018-01-22 10:32:48Z

3

In android project

WebView myweb = FindViewById<WebView>(Resource.Id.webView1);
myweb.LoadUrl("file:///android_asset/index.html");

In index.html

<link href="style.css" rel="stylesheet" type="text/css">
<script src="script.js"></script>

And if you need to increase android webview performance and graphic change this properties

myweb.Settings.JavaScriptEnabled = true;
myweb.Settings.DisplayZoomControls = false;
myweb.Settings.SetRenderPriority(WebSettings.RenderPriority.High);
if (Build.VERSION.SdkInt >= BuildVersionCodes.Kitkat)
{
   myweb.SetLayerType(Android.Views.LayerType.Hardware, null);
}

if you are using android studio : view this link

if you need only js or css files view this Answers:

edited Jan 22, 2018 at 10:32

answered Jan 22, 2018 at 9:27

Mohamed Sa'ed

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2 Comments

amir nazarifar Over a year ago

thx for your answer,but I only want to load CSS and JS not the entire website.

Mohamed Sa'ed Over a year ago

i didn't get you , you need to load js and css to A page already exists in webview

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