In Android WebView, `baseUrl` is a URL used as a reference point for loading HTML content. This URL is typically employed to resolve relative URLs within the page, such as links to images, CSS files, or JavaScript files.

For example, when using the `loadDataWithBaseURL()` method in WebView to load an HTML snippet, you might set a baseUrl like 'https://www.example.com/'. In this scenario, if the HTML content includes a relative path image link such as `<img src="images/logo.png">`, WebView will resolve this relative path to 'https://www.example.com/images/logo.png', enabling it to correctly load the image from the network.

Here is a typical code example using baseUrl:
```java
String htmlContent = "<html><body><img src='images/logo.png'></body></html>";
String baseUrl = "https://www.example.com/";
webView.loadDataWithBaseURL(baseUrl, htmlContent, "text/html", "UTF-8", null);
```

In this example, we load a simple HTML snippet containing an image using `loadDataWithBaseURL()`. With the baseUrl set to 'https://www.example.com/', WebView will fetch the image from 'https://www.example.com/images/logo.png'.

Overall, baseUrl is highly valuable in WebView, particularly when loading local HTML files or generating HTML content directly from code, as it facilitates WebView's ability to correctly resolve and load resources.

What is baseUrl in android web view?

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