有没有办法让WebView通过点击加载的网页地址中的链接来打开pdf？

WebView webView = findViewById(R.id.webView);
webView.setWebViewClient(new WebViewClient() {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
        String url = request.getUrl().toString();
        if (url.endsWith(".pdf")) {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setDataAndType(Uri.parse(url), "application/pdf");
            intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            try {
                startActivity(intent);
            } catch (ActivityNotFoundException e) {
                // 处理没有安装PDF阅读器的情况
            }
            return true;
        }
        return super.shouldOverrideUrlLoading(view, request);
    }
});

webView.loadUrl("http://example.com");