!7 import android.widget.*; import android.view.*; set flag AndroidOnly. sS androidVisibilityToString(int v) { ret v == View.GONE ? "gone" : v == View.INVISIBLE ? "invisible" : v == View.VISIBLE ? "visible" : "unknown (" + v + ")"; } p { androidUI(r { TextView view = new TextView(androidActivity()) { protected void onWindowVisibilityChanged(int visibility) { super.onWindowVisibilityChanged(visibility); setText(getText() + "\n" + localTimeWithSeconds() + ": " + androidVisibilityToString(visibility)); } }; view.setText("Testi testi"); aSetView(view); }); }