java - Android random text string

Question

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https://stackoverflow.com/questions/65950456/android-random-text-string

Answer 1

Generate random number using function Random whose value should not be exceed (array length - 1) using that value get value from string array and display it in your textview.

String[] colors = getResources().getStringArray(R.array.colorArray);

Random random = new Random();

textView.setText(colors[random.nextInt(colors.length()-1)]);

Note : This snippet is just an example .pass your variables in it.