Highlight text in android studio

How to highlight text in android studio

textView.setText("Hello, I am Awesome, Most Awesome"); // set text first
setHighLightedText(textView, "a"); // highlight all `a` in TextView

Source: stackoverflow.com

How to highlight text in android studio

/**
     * use this method to highlight a text in TextView
     *
     * @param tv              TextView or Edittext or Button (or derived from TextView)
     * @param textToHighlight Text to highlight
     */
    public void setHighLightedText(TextView tv, String textToHighlight) {
        String tvt = tv.getText().toString();
        int ofe = tvt.indexOf(textToHighlight, 0);
        Spannable wordToSpan = new SpannableString(tv.getText());
        for (int ofs = 0; ofs < tvt.length() && ofe != -1; ofs = ofe + 1) {
            ofe = tvt.indexOf(textToHighlight, ofs);
            if (ofe == -1)
                break;
            else {
                // set color here
                wordToSpan.setSpan(new BackgroundColorSpan(0xFFFFFF00), ofe, ofe + textToHighlight.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                tv.setText(wordToSpan, TextView.BufferType.SPANNABLE);
            }
        }
    }

Source: stackoverflow.com

Similar codes

0 vote164 views1 answer
How get most comon element in map java
Java
0 vote170 views1 answer
Minecraft addlayer(u) in the type rendererlivingentity<t> is not applicable for the arguments
Java
3 votes169 views1 answer
Reduce in stream in java
Java
0 vote186 views1 answer
Constructeur java
Java
0 vote177 views1 answer
How to reinstall nginuity
Java
0 vote229 views1 answer
Java main setup
Java
0 vote188 views1 answer
ArrayList add at specific index
Java
0 vote159 views1 answer
Check if string is uuid
Java
26 votes295 views2 answers
Java random numbers in specific range
Java
0 vote209 views1 answer
Select max value from list java
Java