@Override protected View onCreateDialogView() { reload(); Context context = getContext(); if (activityRef.get() == null) { return null; } ScrollView view = (ScrollView) activityRef .get() .getLayoutInflater() .inflate(R.layout.dialog_language_preference, null); resetButton = (Button) view.findViewById(R.id.reset_button); resetButton.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { resetValues(); } }); engineSpinner = (Spinner) view.findViewById(R.id.engine_spinner); List<String> engines = Arrays.asList(AbsttsTextToSpeechService.DEFAULT_ENGINES); engineSpinner.setAdapter( new ArrayAdapter<String>( context, android.R.layout.simple_spinner_dropdown_item, engines)); for (int i = 0; i < engines.size(); i++) { if (engines.get(i).equals(prefItem.getValueForEngine())) { engineSpinner.setSelection(i); } } enabledCheckBox = (CheckBox) view.findViewById(R.id.enabled_check_box); enabledCheckBox.setChecked(prefItem.getValueForEnable()); volumeSeekBar = (SeekBar) view.findViewById(R.id.volume_seek_bar); volumeSeekBar.setProgress((int) (prefItem.getValueForVolume() * 100.f)); rateSeekBar = (SeekBar) view.findViewById(R.id.rate_seek_bar); rateSeekBar.setProgress((int) (prefItem.getValueForSpeechRate() * 10.f)); pitchSeekBar = (SeekBar) view.findViewById(R.id.pitch_seek_bar); pitchSeekBar.setProgress((int) (prefItem.getValueForSpeechRate() * 10.f)); panSeekBar = (SeekBar) view.findViewById(R.id.pan_seek_bar); panSeekBar.setProgress((int) ((prefItem.getValueForPan() + 1.f) * 50.f)); return view; }