listpreference

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Creating a ListPreference options menu

I\'m trying to create an option menu in my preferences but I can\'t get the options to display. When I select the option in the prefs menu I got an empty pop up dialog (title at the top, button at the[详细]

2023-04-12 22:14 分类：问答
Transforming a Locale[] to a CharSequence[] to place inside a ListPreference in Android App

In my Android app, I want to place a list of all the available Locales on the phone into a ListPreference in my PreferenceActivity so that the user can select which one he wants to change the output o[详细]

2023-04-12 16:57 分类：问答
findpreference undefined type

I am trying to set a value to a ListPreference and always get the error message: The method findPreference(String) is undefined for the type new DialogInterface.OnClickListener(){}[详细]

2023-04-08 12:59 分类：问答
How to put CheckBoxPreference on pop out dialog like ListPreference

I have several preferences items that a user can choose from and wanted to have them on a CheckBoxPreference widget. Since its a list of over 7 Items; on a preference activity with other options, it m[详细]

2023-04-07 03:25 分类：问答
How do you create start time & end time time pickers from preferences?

I would lik开发者_如何学JAVAe to set up a time picker in a preference screen and allow the user to pick both a start time and also an end time and store it as a persistant value like other settings.[详细]

2023-04-06 07:17 分类：问答
How do you trap when the user clicks on a ListPreference from the menu that pops up?

Can you tell me how to trap when the user clicks on a ListPreference from the menu that pops up? In my app the user can select a volume level. I would like to show some feedback using a Toast after th[详细]

2023-04-04 03:06 分类：问答
Check if there is no option selected on a ListPreference

I want to show a toast when the user did not selected an option from a ListPreference, for that i tried this code and did not work:[详细]

2023-04-03 01:30 分类：问答
NullPointerException on createViewFromResource in a PreferenceActivity

I am working on a PreferenceActivity for Android. I am following some of the code discussed here, which uses a ListPreference object. My preferences.xml is as follows:[详细]

2023-03-31 01:43 分类：问答
ListPreference in Fragment

I want to show a ListPreference inside a Fragment. The ListPreference is the same as used in a standalone settings Activity. But I can\'t figure out how to directly open the ListPreference view from t[详细]

2023-03-24 18:14 分类：问答
ListPreference no selection. How to?

I have a ListPreference and want to verify if there is no selection to make some c开发者_运维知识库ode/treatement. How can i do this ?[详细]

2023-03-24 12:07 分类：问答