Example usage for android.webkit WebResourceRequest isForMainFrame

Introduction

In this page you can find the example usage for android.webkit WebResourceRequest isForMainFrame.

Prototype

boolean isForMainFrame();

Source Link

Document

Gets whether the request was made for the main frame.

Usage

From source file:org.mozilla.focus.webkit.FocusWebViewClient.java

@Override
public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
    // Only update the user visible URL if:
    // 1. The purported site URL has actually been requested
    // 2. And it's being loaded for the main frame (and not a fake/hidden/iframe request)
    // Note also: shouldInterceptRequest() runs on a background thread, so we can't actually
    // query WebView.getURL().
    // We update the URL when loading has finished too (redirects can happen after a request has been
    // made in which case we don't get shouldInterceptRequest with the final URL), but this
    // allows us to update the URL during loading.
    if (request.isForMainFrame()) {

        // WebView will always add a trailing / to the request URL, but currentPageURL may or may
        // not have a trailing URL (usually no trailing / when a link is entered via UrlInputFragment),
        // hence we do a somewhat convoluted test:
        final String requestURL = request.getUrl().toString();
        if (UrlUtils.urlsMatchExceptForTrailingSlash(currentPageURL, requestURL)) {
            view.post(new Runnable() {
                @Override//  w  w w.  ja  v a 2 s  .  c o m
                public void run() {
                    if (callback != null) {
                        callback.onURLChanged(currentPageURL);
                    }
                }
            });
        }
    }

    return super.shouldInterceptRequest(view, request);
}

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