In my app I'm making a basic HTML help document. I wanted my app's logo in the HTML img tag itself, but I don't know how I'd reference to the logo which will be stored in assets.
Is this possible, if so how?
Thanks for the help!
Put your Logo into the assets directory eg: assets/logo.png
Then load your html with:
webView.loadDataWithBaseURL("file:///android_asset/", htmlData, "text/html", "utf-8", null);
Reference your img like:
<img src="logo.png">
Store the images in assets folder:
Read the image in the html from assets with file:///android_asset/
for example:
String sHtmlTemplate = "<html><head></head><body><img src=\"file:///android_asset/img/mybadge.png\"></body></html>";
load inside the WebView:
webView.loadDataWithBaseURL(null, sHtmlTemplate, "text/html", "utf-8",null);
dump them into assets folder and just put in the html
<img src="filename.png">
simple as that
You can reference assets with this URL syntax:
file:///android_asset/YourAssetFilename
Put your Logo into the assets directory Example : assets/logo.png
Then
String imgData="<img src=home.png>";
webView.loadDataWithBaseURL("file:///android_asset/", imgData, "text/html", "utf-8", null);
来源：https://stackoverflow.com/questions/3779789/android-development-using-image-from-assets-in-a-webviews-html