未调用 Android webview shouldOverrideUrlLoading 方法

Question

Android webview 的 shouldOverrideUrlLoading 方法不会调用具有 pdf 文件的链接的 onclick

代码:

public boolean shouldOverrideUrlLoading(WebView view, String url)
{
    if (url.endsWith(".pdf")) {
        Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
        startActivity(browserIntent);
        return true;
    } else {
        view.loadUrl(url);
    }

    return true;
}

Answer 1

试试这个

private class WebClient extends WebViewClient {
        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            // check here the url
            if (url.endsWith(".pdf")) {
                Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
                startActivity(browserIntent);
            } else {
                super.onPageStarted(view, url, favicon);
            }
        }

        @Override
        public void onPageFinished(WebView view, String url) {
            super.onPageFinished(view, url);
        }

        @Override
        public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
            super.onReceivedError(view, request, error);
        }
    }