aguitto/sdhtmltextview

Inspired by HTMLTextView and enhanced with multiple CSS Style

SDHtmlTextView

Inspired by:

• HTMLTextView https://github.com/PrivacyApps/html-textview.
• HTMLSpanner https://github.com/NightWhistler/HtmlSpanner.

SDHtmlTextView use HTMLSpanner to display properly in TextViews an html page, overriding Html.fromHtml() and handling some CSS style inline properties.

HTML Tags supported

• <i>
• <em>
• <cite>
• <dfn>
• <b>
• <strong>
• <blockquote>
• <ul>
• <ol>
• <tt>
• <code>
• <style>
• <br>
• <p>
• <div>
• <span>
• <big>
• <small>
• <pre>
• <sub>
• <sup>
• <center>
• <li>
• <font size="..." color="..." face="...">
• <h1>, <h2>, <h3>, <h4>, <h5>, <h6>
• <a href="...">
• <img src="...">
• <table>
• <u>
• <hr/>

CSS Tags supported

• color
• background-color
• align
• text-align
• font-weight
• font-style
• font-family
• font-size
• line-height only with measures in px
• margin-bottom
• margin-top
• margin-left
• margin-right
• margin
• text-indent
• display
• border-style
• border-color
• border-width
• border
• text-decoration only underline and line-through

Usage

In the xml layout file define a simple TextView then in the Activity do

        String html=loadStringFromAssetFile(this,"example.html");
        TextView tv = (TextView) findViewById(R.id.text);
        int col=tv.getSolidColor();
        HtmlSpanner htmlSpanner=new HtmlSpanner();
        htmlSpanner.setBackgroundColor(col);
        tv.setText(htmlSpanner.fromHtml(html));

If you want to handle href you need to add

        tv.setMovementMethod(LinkMovementMethod.getInstance());

License

Copyright (C) 2017 Sysdata S.p.A.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.