Question

我是Android的初学者:(我使用文本输入布局，但我无法抓住它们的任何价值！这是我的代码。现在我想要打印价值＆＃34; usuario＆＃34;只是为了检查它是否有任何价值。我使用Butterknife btw D：

public class IngresoFragment extends Fragment {

@Bind(R.id.tilUsuario) TextInputLayout mTilUsuario;
@Bind(R.id.tilPassword) TextInputLayout mTilPassword;
@Bind(R.id.btnIngresar) Button btnIngresar;
@Bind(R.id.tviLibre) TextView tviLibre;

public IngresoFragment() {
    // Required empty public constructor
}


@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_ingreso, container, false);
    ButterKnife.bind(this,view);
    return view;
}

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    app();
}

void app(){

    mTilUsuario.setHint(getResources().getString(R.string.usuario));
    mTilPassword.setHint(getResources().getString(R.string.password));
    events();
}

void events(){
    btnIngresar.setOnClickListener(new View.OnClickListener() {

        String usuario = mTilUsuario.getEditText().getText().toString().trim();
        String password = mTilPassword.getEditText().getText().toString().trim();

        @Override
        public void onClick(View v) {
            Toast.makeText(getActivity(), usuario, Toast.LENGTH_LONG).show();
        }
    });
}

Answer 1

Android文本输入框中的

定义为EditText，只需将TextInputLayout变为EditText

我的文本输入布局不起作用

1 个答案: