android WebView preview office document

android WebView preview office document

Need to implement in the latest project: preview office documents in Android. Find the information on the Internet and see these three opening methods:
1. Convert the document into html format, and then use WebViewer to load and display the local html.
2. Invoke wps to open.
3. Use WebView + online preview to open the address of the office document.

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My needs just need to preview the document, so I chose the third opening posture, no nonsense on the code.

WebView wv_office = (WebView) findViewById(R.id.wv_office);

wv_office.setWebViewClient(new WebViewClient() {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        // TODO Auto-generated method stub
        view.loadUrl(url);
        return true;
    }

    @Override
    public void onPageFinished(WebView view, String url) {
        // TODO Auto-generated method stub
        super.onPageFinished(view, url);

    }
});

// webview必须设置支持Javascript才可打开
wv_office.getSettings().setJavaScriptEnabled(true);

// 设置此属性,可任意比例缩放
wv_office.getSettings().setUseWideViewPort(true);

//通过在线预览office文档的地址加载
wv_office.loadUrl("https://view.officeapps.live.com/op/view.aspx?src="+文档url);

Don't forget network permissions!

 <uses-permission android:name="android.permission.INTERNET" />