html - 内嵌app 的web 页面如何应用 app 内置的静态文件

Question

如题：
目前打算做一个内嵌在安卓 APP 里面的页面
打算把静态文件也放在 app 里面。
还要求能跟随版本更新～
求大神指导

Answer 1

Put the static file in the assets folder. If the file is an html file, it can be read using webview.loadUrl("file:///android_asset/demo.html")方式加载，如果是其他文件，可以通过InputStream in = context.getAssets().open("demo.js");. For example, a js file can be read and injected into the html page in the following way

InputStream in = context.getAssets().open("demo.js");
byte buff[] = new byte[1024];
ByteArrayOutputStream fromFile = new ByteArrayOutputStream();
do {
    int numread = in.read(buff);
    if (numread <= 0) {
        break;
    }
    fromFile.write(buff, 0, numread);
} while (true);
jsString = fromFile.toString();   
webview.loadUrl("javascript:"+jsString);

Answer 2

Just put the files related to the web page into assets.

Answer 3

WebView.load(url) supports local paths
and also supports loading files in the assets directory