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 vote137 views1 answer
How to get start char in string in java
Java
0 vote180 views1 answer
Java parse date with optional timezone
Java
2 votes134 views1 answer
Java random unique number
Java
0 vote160 views2 answers
Springbootservletinitializer maven dependency
Java Spring
0 vote153 views1 answer
Buffered reader for big integer
Java
0 vote142 views1 answer
Wsl-allow-port
Java
0 vote136 views1 answer
Java project with submodules
Java
1 vote133 views1 answer
Android how to determine if the edit text focus changes
Java
1 vote132 views1 answer
Dialog with edittext android
Java
26 votes133 views3 answers
Java random between
Java