在WebView上显示pdf

Question

如何在android webview中显示.pdf文件？

Answer 1

试试这个剪辑：

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    WebView webView=new WebView(MainActivity.this);
    webView.getSettings().setJavaScriptEnabled(true);
    webView.getSettings().setPluginState(PluginState.ON);

    webView.setWebViewClient(new Callback());

    String pdfURL = "http://dl.dropboxusercontent.com/u/37098169/Course%20Brochures/AND101.pdf";
    webView.loadUrl("http://docs.google.com/gview?embedded=true&url=" + pdfURL);

    setContentView(webView);
}

private class Callback extends WebViewClient {
    @Override
    public boolean shouldOverrideUrlLoading(
            WebView view, String url) {
        return(false);
    }
}