android-preferences

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Difference between getDefaultSharedPreferences and getSharedPreferences

What is the difference between getDefaultSharedPreferences and get开发者_C百科SharedPreferences in Android? Can anyone please explain?getDefaultSharedPreferences will use a default name like \"com.exa[详细]

2023-03-04 15:15 分类：问答
NullPointerException when calling RingTonePreference on Samsung Galaxy S

I am getting the following message when calling RingTonePreference on Samsung Galaxy (everything works fine on other phones):[详细]

2023-03-03 03:14 分类：问答
How to show the indeterminate progress icon in a custom PreferenceActivity?

public class MyPreferences extends Pr开发者_高级运维eferenceActivity { @Override public void onCreate( Bundle savedInstanceState ) {[详细]

2023-03-02 22:17 分类：问答
How do I store data for a widget?

I am creating a widget, and I need to store some data for it. I don\'t have an Activity with the widget, so I can\'t utilize SharedPreferences. The data I am storing is very small but accessed frequen[详细]

2023-03-01 19:32 分类：问答
Android system preferences reading

How can I to read system settings (settings title, summary, value like Title: \"Display brightness\", summary \"tune display brightness tuning\", value = 230)[详细]

2023-03-01 07:50 分类：问答
How to create a DialogPreference programatically?

The background of my question is that I\'d like to create a menu just like the \"Wifi Networks\" settings on my Samsung Galaxy S9000. The menu shows a list of known networks and has one additional lis[详细]

2023-02-28 23:17 分类：问答
How to save an array of objects

So, I\'m making a trivia game and so I created a custom array of questions. I have an xml file in the raw folder that holds all the questions, and parses everything into my array. I want to have the a[详细]

2023-02-28 10:15 分类：问答
Android Add Link to a preference activity - how?

What is the way to add a clickable link to my prefe开发者_如何学Pythonrence activity?Take a look at the following for three ways of doing it - Android Patterns - Navigation. Look under \"provide acces[详细]

2023-02-27 18:15 分类：问答
Start PreferenceActivity with menu button and finish with back button

I\'ve modify a prefenceActivity application of CommonsWare but ran into a problem. I would like to start a prefenceActivity with the menu button and just finish it with the back button.[详细]

2023-02-27 11:49 分类：问答
Android - ListPreference save to file or on entry click listener?

My application has a preference file, \"settings\", which contains 10 key/value pairs. The keys act as titles for the user, and the values are URL\'s[详细]

2023-02-27 05:13 分类：问答