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

5 votes316 views1 answer
Is a relationship concept java
Java
2 votes336 views1 answer
How to check even odd in java using bitwise operator
Java
-1 vote351 views2 answers
Running Sum of 1d Array
Java
1 vote331 views2 answers
How to convert epoch time to date in java
Java
31 votes348 views5 answers
How to check the version of java installed on my computer
Java
2 votes337 views2 answers
Upcasting in java
Java
2 votes356 views1 answer
Go through all entries of a hashmap
Java
0 vote363 views1 answer
What does this means error: cannot find symbol StorageRef.child(mUser()).putFile(imageUri).addOnCompleteListener(new OnCompleteListener<UploadTask.TaskSnapshot>()
Java
0 vote387 views1 answer
How to add element to end of array java
Java
1 vote454 views1 answer
Spring execute code after variable injected
Java