Thanks A.Elk On Nov 8, 6:15 pm, "A. Elk" <[email protected]> wrote: > In the Android 2.2 SDK there's a sample app (new for 2.2) called > "Spinner" that demonstrates how to do this using SharedPreferences. It > will save the state of the spinner across pause() and resume(), and > also across app shutdown and restart. > > Even better, it comes with a test package project called SpinnerTest > that demonstrates the unit test for this. > > And best of all, the Activity Testing tutorial uses this app and its > test package to demonstrate unit testing in Android. > > Enjoy! > > The Elk > > On Nov 7, 3:09 pm,sisko<[email protected]> wrote: > > > Hi guys, > > > I have a spinner successfully working but I am trying to use the > > spinner.setSelection method to "remember" the previous spinner value > > when the activity is reloaded. > > > Outside of setOnItemSelectedListener, is there a function of the > > spinner that can give me the selected index? > > > The following code is my function code to both setup the spinner and > > then my attempt to set the spinner with the index previously selected: > > > private void setSpinner(int spinnerID){ > > final Spinner spinner = > > (Spinner)findViewById(R.id.Spinner_gender); > > int spinner_value; > > > spinner.setOnItemSelectedListener( > > new AdapterView.OnItemSelectedListener() { > > public void > > onItemSelected(AdapterView<?> parent, View > > itemSelected, int selectedItemPosition, long selected){ > > spinner_value = > > selectedItemPosition; > > Editor editor = > > mGameSettings.edit(); > > > > editor.putLong(GAME_PREFERENCES_GENDER, > > selectedItemPosition); > > editor.commit(); > > > > Toast.makeText(QuizSettingsActivity.this, "selected: > > "+GAME_PREFERENCES_GENDER+"("+ spinner_value +")", > > Toast.LENGTH_SHORT).show(); > > } > > > @Override > > public void > > onNothingSelected(AdapterView<?> arg0) { > > // TODO > > Auto-generated method stub > > > } > > > } > > ); > > > ArrayAdapter<?> adapter = > > ArrayAdapter.createFromResource(this, > > spinnerID, android.R.layout.simple_spinner_item); > > > adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_it > > em); > > spinner.setAdapter(adapter); > > if( mGameSettings.contains(GAME_PREFERENCES_GENDER) ){ > > spinner.setSelection(spinner_value); > > } > > > } > > > All I am trying to do here is use spinner_value to remember the > > selected index so I can set the spinner to that index. > > However, the spinner_value is never holding the desired value at > > spinner.setSelection(spinner_value); in the last lines of code
-- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
