Question

Is there a way to remove integers from TextView in android. For example let’s say we have text like this:

123Isuru456Ranasinghe

I want this text to be like this after removing integers

IsuruRanasinghe

How do I achieve this in android?

Answer 1

This will Help you.

  public static String removeDigits(String text) {
        int length = text.length();
        StringBuffer buffer = new StringBuffer(length);
        for(int i = 0; i < length; i++) {
            char ch = text.charAt(i);
            if (!Character.isDigit(ch)) {
                buffer.append(ch);
            }
        }
        return buffer.toString();
    }

Another Simple Option :

// do it in just one line of code
String num = text.replaceAll(”[\\d]“, “”);

Return your string with Removing Digits.