So... turns out I was lying horribly. ;P The line that instantiates prefView reads as such:
RadioGroup prefView = (RadioGroup) sharingPrefs.getView(new RadioGroup(this), null); So it looks like I was getting a new, completely unrelated RadioGroup. Does anyone know how I can get access to the actual RadioGroup that's being rendered? Thanks, Myung On Mar 1, 4:52 pm, mjk <[email protected]> wrote: > Hello all, > > I'm trying to make a somewhat advanced settings Activity (one that has > a RadioGroup in one of the cells). The layout xml file contains the > following: > > <?xml version="1.0" encoding="utf-8"?> > > <PreferenceScreen > xmlns:android="http://schemas.android.com/apk/res/android"; > > > > <PreferenceCategory android:title="Email"> > > <EditTextPreference > android:name="changeEmail" > android:summary="Click to Change Email" > android:persistent ="false" > android:title="Click to Change Email" > android:key="editTextPref" /> > </PreferenceCategory> > > <PreferenceCategory android:title="Location Sharing"> > <Preference > android:title="placeholder" > android:summary="summary text" > android:layout_width="fill_parent" > android:layout_height="wrap_content" > android:key="sharingPrefs" > android:layout="@+id/radio_group_prefs" > /> > > </PreferenceCategory> > ... > > Another layout xml file (radio_group_preferences.xml) contains the > following: > > <?xml version="1.0" encoding="utf-8"?> > <RadioGroup > xmlns:android="http://schemas.android.com/apk/res/android"; > android:id="@+id/radio_group_prefs" > android:layout_width="fill_parent" > android:layout_height="wrap_content" > android:orientation="vertical"> > > <RadioButton > android:checked="false" > id="@+id/option1" > android:text="radio_group_1_option1" > /> > > <RadioButton > android:checked="false" > android:text="radio_group_1_option2" > id="@+id/option2" /> > > <RadioButton > android:checked="false" > android:text="radio_group_1_option3" > id="@+id/option3" /> > > </RadioGroup> > > In my settings activity java class, I have the following: > > protected void onCreate(Bundle savedInstanceState) { > super.onCreate(savedInstanceState); > addPreferencesFromResource(R.layout.settings); > > //email textfield setup omitted > > Preference sharingPrefs = > (Preference)findPreference("sharingPrefs"); > RadioGroup prefView = (RadioGroup) sharingPrefs.getView(null, > null); > prefView.setOnCheckedChangeListener(radioListener); > > } > > And the RadioGroup listener is defined as such: > > RadioGroup.OnCheckedChangeListener radioListener = new > OnCheckedChangeListener() { > > @Override > public void onCheckedChanged(RadioGroup group, int checkedId) > { > Log.v(TAG, "Radio check changed, checkedId = > "+checkedId); > } > }; > > Now here's the weird part. It runs and renders correctly. However, > when I shift around the radio button, I don't get the log messages. > Going through the debugger, I could see that the RadioGroup's > onCheckedChangedListener was getting set correctly (at least, it was > null before the call to setOnCheckedChangeListener and it wasn't null > afterward). How can this be? It seems like the calls to > onCheckedChanged are somehow being suppressed. Is this a legitimate > bug? > > Thanks, > Myung -- 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
