import android.app.*; import android.widget.*; import android.view.*; import android.view.KeyEvent; import android.view.inputmethod.*; import android.text.*; static LinearLayout aVerticalLinearLayout(final View... views) { ret androidUI(func -> LinearLayout { LinearLayout ll = new LinearLayout(androidActivity()); ll.setOrientation(ll.VERTICAL); for (View v : views) if (v != null) aAddView(ll, v); ret ll; }); }