Add mask on your EditText's
dependencies {
compile 'br.com.jansenfelipe:androidmask:1.0.0'
}
Download .jar ant put in libs/
https://github.com/jansenfelipe/androidmask/tree/master/app/dist
public class TesteMaskActivity extends Activity {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
EditText cpf = (EditText) findViewById(R.id.txtCPF);
EditText tel = (EditText) findViewById(R.id.txtTelefone);
}
MaskEditTextChangedListener maskCPF = new MaskEditTextChangedListener("###.###.###-##", cpf);
MaskEditTextChangedListener maskTEL = new MaskEditTextChangedListener("(##)####-####", tel);
cpf.addTextChangedListener(maskCPF);
tel.addTextChangedListener(maskTEL);