WebViewAssetLoader.ResourcesPathHandler

class WebViewAssetLoader.ResourcesPathHandler : WebViewAssetLoader.PathHandler


Handler class to open a file from resources directory in the application APK.

Summary

Public constructors

Public functions

WebResourceResponse?

Opens the requested file from application's resources directory.

Public constructors

ResourcesPathHandler

Added in 1.1.0
ResourcesPathHandler(context: Context)
Parameters
context: Context

Context used to resolve resources.

Public functions

handle

@WorkerThread
fun handle(path: String): WebResourceResponse?

Opens the requested file from application's resources directory.

The matched prefix path used shouldn't be a prefix of a real web path. Thus, if the requested file cannot be found a WebResourceResponse object with a nullInputStream will be returned instead of null. This saves the time of falling back to network and trying to resolve a path that doesn't exist. A WebResourceResponse with nullInputStream will be received as an HTTP response with status code 404 and no body.

The MIME type for the file will be determined from the file's extension using guessContentTypeFromName. Developers should ensure that resource files are named using standard file extensions. If the file does not have a recognised extension, "text/plain" will be used by default.

Parameters
path: String

the suffix path to be handled.

Returns
WebResourceResponse?

WebResourceResponse for the requested file.