Android :: Explanation About Shared Preference In Droid And Its Data?

Aug 26, 2010

I need simple explanation about shared preference in android and preference data

Android :: Explanation about shared preference in droid and its data?


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Android :: Share Non Sqlite (shared Preference) Data Over Content Provider

May 28, 2009

I looked into some examples of sharing data to other apps using content Provider. All these examples talks about sharing sqlite dbs. I need to share data under shared Preferences of my app to other apps using content Provider. Can I use content Provider to do that ?. Please let me know some pointers or sample code to share data other than sqlite db using content provider.

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Android :: Retrive Key From Shared Preference?

Jul 22, 2010

I have a doubt, I don't know how to retrieve the key from the shared preference?

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Android :: Accessing Shared Preference Outside Of Activity

Jul 9, 2010

I need to access the shared preference in a background service instead of activity on phone boot up.But getSharedPreferences function is define in the activity, so how can i access the data without creating the activity?

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Android : Unable To Use Shared Preference Within Class Extends View

Jul 28, 2010

I am getting an error , when I try to access the shared preference from within class that extends View.

The Error : "The method getSharedPreferences(String, int) is undefined for the type ViewforRed" , where ViewforRed is my class: Here is the sample code...

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Android : How To Make A Specific Shared Preference Reset Itself After System Reboots?

Oct 15, 2010

I have a SharedPreference that I need to reset itself to its initial value after the phone reboots... any ideas?

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Android :: Shared Preference Listener Being Called Multiple Times When I Change A Pref

May 31, 2010

I've written an app with 3 tabs. Each tab has the same list view with different data sources. I have setup SharedPreferences in the tabhost activity, but I put my onSharedPreferenceChangeListener method in my listactivity. When I change a preference, my listener gets called and it updates my database. This is all working. However, if I change the data in tab 1, it calls my listener once. If I change the data for tab 2 it calls it twice and if I change the data in tab 3 it calls it three times. Any idea why it works this way? I guess I could setup my shared prefs in my listactivity and that might avoid the issue, but I'm curious why my listener is called multiple times if it's in a different tab.

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Android :: Get Shared Preferences From A Preference Activity In Android?

Apr 10, 2010

I am using a PreferenceActivity to show some settings for my application.I am inflating the settings via a xml file so that my onCreate (and complete class methods).These preferences will automatically save to SharedPreferences as the user interacts with them. To retrieve an instance of SharedPreferences that the preference hierarchy in this activity will use, call getDefaultSharedPreferences(android.content.Context) with a context in the same package as this activity.

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Android :: User Preference Data Location In Windows

Apr 15, 2010

I'm using Windows to develop android apps and want to know where user preference data is located. It says at /data/data/package/...., but where can I actually see the preference file? Via eclipse or command line tools?

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Android :: Protect Shared Data Between Service And Thread

Jun 23, 2010

I'm doing an application that requires that certain thread access data that's shared among it and another service.How can I protect these shared data form accessing in the same time is there anything in android for that or android has nothing to do with this as Java API's will do the job.

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Android :: How To Access Shared Data / Settings Across Multiple Application?

Apr 17, 2009

Now I have 2 activities that would simultaneously access one data/ settings. However, two kind of solution can be applied after I study from the Android Developer's Guild.One is ContentProvider, The discription in guild is as: "Content providers store and retrieve data and make it accessible to all applications. They're the only way to share data across applications; there's no common storage area that all Android packages can access."and another is SharedPreferences, "To use preferences that are shared across multiple application components (activities, receivers, services, providers), you can use the underlying Context.getSharedPreferences() method to retrieve a preferences object stored under a specific name."

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Android : Is Using Shared Preferences For Storing User Data Reliable?

Jun 20, 2010

Will the data still be there after the user restarts his / her phone or changes SIM / battery?

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Motorola Droid X :: Possible To Link A Guide - Quick Explanation / Make My Own Icons?

Oct 14, 2010

Fabulous or any other ROM/theme creator i was wondering if its possible to maybe link to a guide or a quick explanation or how to make my own icons like for the notification bar? I.e. The battery, 3g... Stuff like that and how to know what size and everything.

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Android :: JIT Compiler Explanation

May 3, 2010

Is anyone able to explain to me exactly what the upcoming JIT compiler will provide? For example, I have Java programs that generate bytecode at runtime which I would like to port to android. Will the JIT compiler make this possible by converting the runtime generated Java byte code to Dalvik at runtime as required?

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Android :: Explanation Of ADT Layout Editor UI?

Apr 13, 2009

Is there an explanation of the ADT layout editor UI some place? I can't find anything on the Android web site about it. When I look at a layout in the design view, there are a number of fields at the top with labels like MCC, MNC, Lang, etc. I've noticed that I can change the contents of these fields, such as orientation, and it has an effect on the view. But a yellow warning triangle appears next to the field I've changed and the next time I open this view I see the unmodified field. For example, if I change to landscape orientation the view goes back to default next time. Is there documentation some place on what these fields mean and how they are supposed to be used?

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Android :: Is FAQ Or General Explanation Of What ROOT Is On Forum?

Jun 13, 2010

Is there a FAQ or general explanation of what ROOT is on the forum?

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Android :: Preferences Use Explanation - Recommended Best Practice?

Oct 6, 2010

Some of my app's preferences could use some more explanation than the scarce space available for the summary. Sadly, there doesn't seem to be support from the system, like an optional help button that shows a longer text. How do you solve this problem? The first thing that comes to mind is an additional custom "preference" like "more information to above entry" that opens an AlertDialog with the help text, but that's not really nice for both user (two entries for the same preference) and the developer (manual work to do in Preference Activity). A bit nicer for the user, but way more work for the developer would be custom dialogs for each preference with more text and/or a help button. Is there a better solution or even an officially recommended best practice?

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HTC EVO 4G :: Market Not Working - Download Explanation Point Unsuccessful?

Oct 2, 2010

I tried to download something today and got the explanation point that the download was unsuccessful. Power cycles my EVO and im getting the same thing.

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Sony Ericsson Xperia X10 : Explanation Point On Boot Screen

Jul 18, 2010

I got my x10 yesterday and played all day long. Everything was fine untill I try to upgrade the software.I used Sony Update Service software and it give error at the middle of the process.Now, I got explanation point on my screen when I turn it on. I can't do anything.Any ideas, how to fix?

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Android : How To Add Preference Of Custom Input Method To Droid Settings App?

Aug 19, 2010

Recently I've started to develop Android Soft Keyboard and got some problem with preferences. How to add a preferences to Android setting app? I've searched almost all the source code of AnySoftKeyboard, but haven't found anything what would add them to Settings app.

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Android :: Droid-ndk : Difference Between Static And Shared Library?

Jul 9, 2010

I'm new to Android ndk and i didn't understand yet which are the differences between static and shared library. Could you explain me what these differences are? When developing a library how could i choose one of them?

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Android : Build Shared Library (.so File) For Chm Reader In Droid?

Apr 1, 2010

In my application, I want to use chm library.

Can anyone tell me How to build shared library (.so file) for chm reader in Android?

And which toolchain is used. what is the steps for building it?

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Android :: Shared Preferences In Droid Apps Deleted When A User Updates App?

Oct 5, 2010

If I store some user settings and information in shared preferences in my android apps, and then I update the app in the Market, will those settings be erased when the app updates?

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Android :: Simplest Way To Compile An Autotools Based Shared C Library For Droid?

Jul 16, 2010

I have a cross-platform C library that I need to compile for Android as a *.so file. The library consist of many .c and .h files, and it use autotools as it's buid system. (./configure && make dep && make). Afaik, the library does not depend on other libraries, other than libc and OpenSSL (which should be present on Andriod).

I'm trying to find the simplest (read fastest in terms or not needing to read hundreds of pages of manuals and then apply try && fail brute-force approaches to complete the task) way of getting the library off my machine in source code form, and into the Android phones as a .so. The library will eventually be accessed from Java's native library interface. For development, I have both Windows and Debian machines on my desk.

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Android :: Create Droid Shared Directory With Read And Write Access On Phone?

Feb 17, 2010

How do I create a shared directory with read/write permissions to all applications installed on my phone and that is not on the sdcard?
I tried that :

File f = new File("/tmp");
f.mkdir();

but it is not working.

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HTC Droid Eris :: Possible To See Google Shared Calendars With Full Access?

Feb 23, 2010

So I use my Eris to sync my Google Calendar which works fine. But I am trying to be able to see my wife's Google Calendar on my phone as well. I have the calendar shared with full access to myself, but I still cannot see it on my phone, although I see if when I log in to Google Calendars. What am I doing wrong? Is it possible to see shared calendars on the Eris? If so, how do I go about doing it?

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Motorola Droid :: Installation Error - Missing Shared Library

Mar 22, 2010

After installing the smokedglass v6 rom, it deleted some apps, when i try to reinstall the apps that got deleted, i got an error that says "Installation error, Missing shared library." i went into manage apps to make sure they aren't there, and i used root explorer to delete any trace of the apps, yet i still get this error.

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Motorola Droid 2 :: Access Shared Folders On Home Network - 3 Computers Running XP - Via Media Share

Nov 21, 2010

Just got my Droid 2.

Trying to access shared folders on my home network (3 computers running XP) via the Media Share.

Set up the files for sharing on the computers.

On my Droid clicked on "Media Share" -> "Start" -> "Computer" -> "Copy" -> "Windows File Sharing" -> "Next" -> Shared 3 folders on my computer. -> "Next" -> Verified my home network was availabe, clicked "Next" -> clicked "Next" -> "Shared Folders" -> "Add Server" -> "Scan for Servers" ->

At this point it finds the IP address of the laptop Im working on. using DHCP. But when I click on it, it keeps asking for a user name and password. dont have one for XP and no password on the files.

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Android :: First Run Preference Initialization

Feb 15, 2010

I have next situation: After installing application it has to init settings from server. And while it is not has right preferences it has to wait. I have several receivers and service - I don't want to check for initialization in every action in these components - I think there have to be better solution.

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Android :: How To Get Specific Preference And Set Its Value?

Sep 23, 2010

I have the following code in my application in res/xml/preferences.xml:

<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory android:title="Wi-Fi settings">
<EditTextPreference
android:key="pref_voice_threshold_top"
android:title="@string/title_pref_voicetopthreshold"
android:dialogTitle="@string/dialog_title_pref_voicetopthreshold"
android:defaultValue="20" android:inputType="number"/>
</PreferenceCategory> </PreferenceScreen>

And I was wondering is it possible for me to then use this preference in code so I can update it via downloading an xml file? So I currently display the above preference in a PreferenceActivity, which works fine, however I want to be able to update the setting by downloading a new setting every week from the internet. So my question is how do I open this preference in code and set its value to the new downloaded value?

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