Ok, that will be great!
thanks!
On Fri, May 28, 2010 at 5:06 PM, Brad Gies <rbg...@gmail.com> wrote:
> Jose,
>
> I'm working on the same thing right now. I believe the answer is below :).
>
> public class EditPreferences extends PreferenceActivity
> {
> Preference.OnPreferenceChangeListener listListener = new
> Preference.OnPreferenceChangeListener()
> {
>
> @Override
> public boolean onPreferenceChange(Preference preference, Object
> newValue)
> {
>
> return true;
> }
> };
>
>
> I will be doing some work on this today, and will let you know if/when I
> find the complete answer ).
>
>
>
>
>
> On 28/05/2010 6:05 AM, Jose Luis Montes wrote:
>
>> Hello!
>>
>> I want to put a ListPreference in my preference screen. But all the
>> examples I have found in Internet the content are loaded out of a xml and I
>> need that de options in the ListPreference are dynamic and not previously
>> defined (in a xml).
>>
>> I have mi preferences.xml in the folder xml/ of my project;
>>
>> this is the code of preferences.xml:
>>
>> <?xml version="1.0" encoding="utf-8"?>
>>
>> <PreferenceScreen
>> xmlns:android="http://schemas.android.com/apk/res/android";>
>>
>> <CheckBoxPreference
>>
>> android:key="gcalendar_integration"
>>
>> android:title="@string/gcalendar_integration"
>>
>> android:summary="@string/gcalendar_integration_summary"
>>
>> android:defaultValue="false"
>> android:persistent="true" />
>>
>>
>> <ListPreference
>>
>> android:key="gcalendar_list"
>>
>> android:title="lista"
>>
>> android:summary="descripcion lista"
>>
>> android:persistent="true"
>>
>> android:dependency="gcalendar_integration" />
>>
>> </PreferenceScreen>
>>
>>
>>
>>
>> and the PreferenceActivity which calls the xml: (i have omitted the
>> imports)
>>
>> public class Preferences extends PreferenceActivity {
>>
>>
>> @Override
>>
>> public void onCreate(Bundle savedInstanceState) {
>>
>> super.onCreate(savedInstanceState);
>>
>> addPreferencesFromResource(R.xml.preferences);
>>
>> }
>> }
>>
>> But I dont have a clue about how to set the contents of the ListPreference
>> dynamically at the code. I have seen that the class ListPreference has a
>> method .setEntries(CharSequence[] list) which is for this purposes but I
>> don't know how to link an object of the ListPreference at the code with the
>> ListPreference defined at the xml.
>>
>> Any idea?
>>
>> Thanks in advance!
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>
> --
> Sincerely,
>
> Brad Gies
> -----------------------------------------------------------------------
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