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专栏首页 恩蓝脚本 详解Android WebView加载html片段
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详解Android WebView加载html片段

这里我先简单描述一下需求:服务器返回的是html页面的一部分带有标签的内容。

解决的思路是:将服务器返回的内容片段拼凑成一个完整的页面。

下面直接上核心代码:

这里是WebView一些配置

WebSettings settings = webView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setDomStorageEnabled(true);
settings.setUseWideViewPort(true);
settings.setLoadWithOverviewMode(true);
webView.setWebViewClient(new MyWebViewClient(activity));
if (Build.VERSION.SDK_INT  = Build.VERSION_CODES.KITKAT) {     
 settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.TEXT_AUTOSIZING);
} else {
 settings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
webView.loadData(getHtmlData(item.content), "text/html;charset=utf-8","utf-8");
private String getHtmlData(String bodyHTML) {
    String head = "<head " +
        "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\"  " +
        "<style html{padding:15px;} body{word-wrap:break-word;font-size:13px;padding:0px;margin:0px} p{padding:0px;margin:0px;font-size:13px;color:#222222;line-height:1.3;} img{padding:0px,margin:0px;max-width:100%; width:auto; height:auto;}</style " +
        "</head ";
    return "<html " + head + "<body " + bodyHTML + "</body </html ";
static class MyWebViewClient extends WebViewClient{
    private WaitingDialog dialog;
    private Activity activity;
    public MyWebViewClient(Activity activity){
      dialog = new WaitingDialog(activity);
      this.activity = activity;
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
      LogUtil.e(url);
      view.loadUrl(url);
      return true;
    @Override
    public void onPageStarted(WebView view, String url, Bitmap favicon) {
      super.onPageStarted(view, url, favicon);
      if(!activity.isFinishing()) dialog.show();
    @Override
    public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
      handler.proceed();
      super.onReceivedSslError(view, handler, error);
    @Override
    public void onPageFinished(WebView view, String url) {