Easier way to get view's Id (string) by its Id (int)

Question

I\'m new with android and java, so sorry if it\'s a too basic question but I\'ve tried to find a solution in the forums and google and I couldn\'t.

I have 24 buttons

Answer 1

You can check id of each button such way:

public void onClick(View v) {
    switch (v.getId()) {
    case R.id.add_04:
        Toast.makeText(MainActivity.this, "1", Toast.LENGTH_LONG).show();
        break;
    case R.id.add_05:
        Toast.makeText(MainActivity.this, "2", Toast.LENGTH_LONG).show();
        break;
    }
}