Android: Check if EditText is Empty when inputType is set on Number/Phone

Question

I have an EditText in android for users to input their AGE. It is set an inputType=phone. I would like to know if there is a way to check if this EditText is null

Answer 1

I use this method for same works:

public boolean checkIsNull(EditText... editTexts){
for (EditText editText: editTexts){
  if(editText.getText().length() == 0){
    return true;
  }
}
return false;
}