how set text number code example
Example: android studio set text of textview
// globally
TextView myAwesomeTextView = (TextView)findViewById(R.id.myAwesomeTextView);
//in your OnCreate() method
myAwesomeTextView.setText("My Awesome Text");
// globally
TextView myAwesomeTextView = (TextView)findViewById(R.id.myAwesomeTextView);
//in your OnCreate() method
myAwesomeTextView.setText("My Awesome Text");