I have an EditText that will receive the user data. It will click and enter a number between 1 and 10. I wanted to know if it has as I already checked so it jumps to another Edittext, if it actually put a number between 1 and 10. If it also posts, a message warning you of this .
The fact check I'm doing so it clicks the send data button. And only after this task do the verification. Can you do this verification before? As I mentioned above?
Give setOnFocusChangeListener on your EditText . Ex:
seuEditText.setOnFocusChangeListener(new OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (!hasFocus) { //perdeu o foco
Integer numero = Integer.parseInt(seuEditText.getText().toString()); //pega o número
if (numero <=0 && numero >10) { //verifica se está entre 1 e 10
Toast.makeText(getApplicationContext(),
"Número incorreto",
Toast.LENGTH_LONG).show(); //mostra a msg
}
}
}
});