这是一个比Ravi Vyas代码简单一些的解决方案（感谢您的启发！）：
ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_spinner_dropdown_item) { @Override public View getView(int position, View convertView, ViewGroup parent) { View v = super.getView(position, convertView, parent); if (position == getCount()) { ((TextView)v.findViewById(android.R.id.text1)).setText(""); ((TextView)v.findViewById(android.R.id.text1)).setHint(getItem(getCount())); //"Hint to be displayed" } return v; } @Override public int getCount() { return super.getCount()-1; // you dont display last item. It is used as hint. }};adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);adapter.add("Item 1");adapter.add("Item 2");adapter.add("Hint to be displayed");spinner.setAdapter(adapter);spinner.setSelection(adapter.getCount()); //display hint
