Android :: Implement - Creating A % To 100 Bar?

Nov 22, 2010

Let's say I randomly generate a number 0 to 100. Where 0 is really cold and 100 is red hot. Wen the number hits, it would show an image bar (kind of like a % finished bar) that shows in the image what # you hit.

So it would kind of be like a progress bar from 0 to 100, and whatever # they hit it shows in the image of the bar in an imageview?

Android :: implement - Creating a % to 100 bar?

Android :: Implement Tabs

Oct 7, 2010

How to implement tabs in Android. I am having a context. In that I want 3 tabs named Free,TOP,Paid.Clicking on each of the tab should open separate activity.

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Android :: How Do I Implement Drill Down?

Feb 18, 2010

I'd like to implement drill down view in Android. Currently, onListItemClick, I refill the same list view with different data. any other suggestions? Something like the way it is done using UITableView on iPhone? is it possible to animate (push left or right) the listview fill operation?

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Android :: Way To Implement Animation?

May 30, 2010

I have a widget that periodically updates itself (hourly) to display top result of search query. I would like to extend it so it captures several top results and then loops through these. The best example would be Genie News and Weather widget for which I was unable to find a source code. What would be a good way to implement the animation? I'm thinking ViewAnimator + timer, but is there maybe a better way, say FrameLayout + alerts? I'm already using AlertManager to periodically pull search results for the widget How bad such arraignment would affect phone's battery life?

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Android :: How To Implement TLS For Droid App?

Jul 13, 2009

Is there any available guide to implement TLS for Android applications?

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Android :: How To Test GPS Implement

Oct 16, 2009

I am porting GPS to Android now. I have been look for many web site relate to Android GPS porting include this group. However, I also feel confused about that. I have some questions. Can anyone give me some suggestions and I will appreciate about that. 1.There are 3 files :, gps.cpp and gps_qemu.c in hardware/ libhardware_legacy/gps. What is the functionality about the 3 files in directory gps. Should I modify the 3 files to implement GPS. In this web site, it shows that anyone that want to integate GPS with Android should create a shared library named refer to gps.h. My question is how to create a shared library the is created, where can I find it. What is the relation between and 3.How to test GPS if gps is implemented successfully. I know there is a gpstest tool in Android but I don't know how to use it. Can someone tell me the detail about gpstest tool provided by Android.

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Android :: How To Implement My Very Own URI Schema?

Mar 15, 2010

Say I want to define that an URI such as: myapp://path/to/what/i/want?d=This%20is%20a%20test must be handled by my own application, or service. Notice that the schema is "myapp" and not "http", or "ftp". That is precisely what I intend: to define my own URI schema globally for the Android OS. Is this possible? This is somewhat analogous to what some programs already do on, e.g., Windows systems, such as Skype (skype://) or any torrent downloader program (torrent://).

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Android :: Want To Implement Double Tap?

Feb 7, 2010

Im having problems with implementing the double tap. Well i implemented the ongestureListener and i had the gesturedetector, but im not sure wheres the problem here is my code...

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Android :: How To Implement A Handler

Jul 20, 2010

I've got 2 classes GLLayer and GLCamTest. I'm attempting to run a method located in GLCamTest...


I'm looking to run in on a thread from GLLayer but from what I understand I need a Handler..


I'm starting the Thread from within public void onDrawFrame(GL10 gl) { my question is how would I implement said handler? I've read but I still don't really understand how I'd implement it.

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Android :: Implement Your Own LocationProvider?

Aug 3, 2010

I would like to implement a new LocationProvider. In this case, one that uses I figured the pattern wou be quite similar to providing an AccountAuthenticator but was stunned that I could not find any documentation on this.

Looking at the source all the relevant code seems to be in a service providing the ILocationManager.aidl -interface that I cannot navigate to or find using Goole Code Search.

Is it supported to provide your own LocationProvider at all? If so, what do I have to do to acomplish this?

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Android :: How To Implement Ticker

Feb 26, 2009

I would like to implement a ticker in my application but, I cant find Ticker in Android SDK 1.0. I tried marquee in latest release but it work only on focus.

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Android :: How To Implement OTA Service

Jul 29, 2009

I have question about implement OTA service on Android phone when i use dev phone, it will auto update to cupcake so OTA is a service that operator provide to update ? and it means OTA could change the system.img ? if i want to build an OTA service, what should i start to read ? i need to know how to replace system.img and how to backup userdata ?

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Android :: How To Implement A Service?

May 3, 2010

I'm brand new to android and developing in general. I'm using android's SDK with eclipse Galileo. I've followed several tutorials to create different layouts. I've even learned recently how to use radio buttons and verify which ones were selected. Now I need to create a service that downloads and updates an xml file within the application. I've tried to locate a simple tutorial for services on Google's developer site but so far, so bad. If they exist could somebody point me in the right direction?

On the other hand, I've been told Google's tutorials are a little out dated. Is that true? If so, are there any other tutorials that would hand-hold (and possibly over-explain) how to use a service to a true newbie for free (like google)?

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Android :: Need To Implement A HorizontalScrollView

Jan 21, 2010

I have been trying to implement a horizontalScrollView. Here is my sample code....

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Android :: Implement HTML5 In OS

Nov 6, 2010

I have tried to implement HTML5 in Android OS. But i didnt get it....Can anyone give example HTML 5 in Android?

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Android :: How To Implement - Undo For SQLite DB Changes

Nov 1, 2010

I am trying to adapt my application from a confirmation model to an undo model. For those of you who don't know, this is where you can delete something with one click but if it was a mistake you can undo it just as easily, as opposed to interrupting the user every time he/she wants to do something to ask the annoying "Are you sure you want to...?" question via dialog.

My app is backed by the Android SQLite DB and I want to be able to undo a limited set of delete and update operations. Also, I only need to be able to undo one sequential change and the information does not have to stick arround for very long.

Everything I read on undo/redo says to use a command model to store the data. My question is how can I store the database changes in a lightweight restorable way?

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Android :: How To Implement Exclusive Preferences?

Jul 9, 2009

I would like to give users a choice of starting one of three different activities by choosing from three mutually choices. And I would like to provide users these choices as Preferences. If I use CheckboxPreference, user can select more than choices. Something like "RadioGroupPreference" would be good but it is not available from SDK. Can mutually exclusive preferences be implemented? Pointers or suggestions are greater appreciated.

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Android :: Implement Facebook Login

Jul 7, 2010

How can I implement Facebook login in android?

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Android :: How To Implement Callbacks Using IntentService?

Oct 13, 2010

If it must implement with AIDL? And please kindly provide an example. There are several solutions, Does anyone know which is better?

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Android :: Implement EditText On App Widget

Sep 10, 2009

In 1.5 doc about app widget , A RemoteViews object can not support the EditText classes. so we should think some method . today ,I have write a demo and gone through the Android Source Code and find some way from web. at present,there is not good idea to implement EditText on widget.

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Android :: Implement Button On Widget

Jan 17, 2010

I am just getting started with Android development and I have created a nice little widget that displays some info on my home screen. However, I now want to implement a Button on my widget that updates the info in my widget TextView.

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Android :: Implement Button In Widget?

May 6, 2009

I try to create a widget and I am now wondering how to be able to put a button on my widget and set its "onClickListener". It seems that we are limited to the RemoteViews... OK I can deal with that (but this is a limitat to me) but I'd like to add a button where the user can request an update on the data displayed in the widget. (I get some info on the web but the user only needs to request an update, I can't defined an automatique update, it's useless for my app) I'm sure we can do that since there is an example with a player and obviously with a PLAY/PAUSE button. I was looking for in the remoteViews API btu without finding anything.

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Android :: How To Implement Singleton With Strategies?

Aug 17, 2010

I'm adapting Image Downloader from Google Android blog. I want ImageDownloader to be singleton since I'll be using it in multiple places in my application. I want also to be able to manipulate Bitmaps using different Strategies (eg. produce transparent bitmaps).I want to be able to use ImageDownloader in one activity and set transparent bitmaps, and in another use the same ImageDownloader but get black&white bitmaps using different strategy object.

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Android :: Way To Implement A ListView Without ListActivity?

Feb 11, 2010

I'm new to Android, and I really need to do it this way (I've considered doing it in another Activity), but can anyone show me a simple code (just the onCreate method) that can do Listview without ListActivity?

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Android :: Implement Php Applications Without Using Web Browser

Jun 25, 2010

There is any possible to implement php applications in android phone without using the web browser.

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Android :: Implement OnClick For DialogPreference?

Sep 1, 2009

I have a DialogPreference in my Preference Activity and would like to know which button was pressed. I have implemented the OnSharedPreferenceChangeListener which does not seem to get triggered when the DialogPreference is selected. I have also tried OnPreferenceClickListener but this gets triggered as soon as the DialogPreference is clicked from the main screen and not when one of the actual dialog buttons was pressed. I think I need to implement onClick for this dialog but I am not sure where to do this. I have looked at the API Demo code and it shows how to create the dialog but not how to determine which button was pressed.

public class Preferences extends PreferenceActivity implements OnSharedPreferenceChangeListener {

private static final String LOG = "test"; private DialogPreference mfactory;

@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ....................

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Android :: How To Implement UI For Re-ordering List?

Feb 18, 2010

I have an Android app where users can add items to a ListView, and I'd like them to be able to re-order the items in the list however they want (as opposed to just offering them different sort orders). It's easy enough to add a position setting for the items (they come from the DB) but what kind of UI elements are available for the user to indicate the desired ordering? Is there a pattern anyone has seen implemented for this? I have not seen anything on Android that does anything like this, except the home screen which is similar but looks a little bit beyond my expertise at this point. The best I can think of is to use a long click and context menu to "move up" or "move down". Any better ideas?

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Android :: How To Implement Link View?

May 7, 2009

Just like the html a tag, I want dispaly a link text, when user click the linkView then trigger some evnet( link: open a new page). when user click the google text ,then open the google home page: I saw the TextView and the Linkify class, but is can only display the url to a underline link text.

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Android :: How To Implement Licensing For 30 Days Using DLL?

Nov 8, 2010

I have created an application and would like to provide a 30 days trial period for the same using licensing dll provided by android
But I cannot find how to restrict this licensing to 30 days from date of installation.

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Android :: Need To Implement Signature Capture

Sep 20, 2010

I've got a dispatch/delivery/tracking application running on (ugh) Windows mobile that allows a signature capture.I really want to port this to Android to give my customers another option (thankfully) from Windows mobile devices.Is it possible to capture a signature on the device? What are my options here?

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