Android :: Creating 2D Game

Aug 25, 2010

I am thinking about creating a 2D game for android. Kind of like the flash game "Age Of War" (just google it). Can I do it with just Java or do I also need openGL?

Android :: Creating 2D game


Android :: How To Store Path Of Game Pawn In Turn Based Game?

May 22, 2010

I have a square grid, for a turn based game ( grid is similar to the chess board ), but the moves in the games are different based on whether you have lapped your opponent pawn at least once or not.i.e if you have not lapped (beaten any of the opponents pawns) in the outer most grid as below.if you have lapped your opponent pawn once at least, then you get to reach home,this way.Any player having all his pawns reaching "home" first wins.The ones in yellow are safe-houses, i.e both the opponent pawn and the player's pawn get to stay in the same grid, this is not considered to be lapping ( the opponent ).The lapped pawn will return to its start point.Now the question is, what is the effective way to store the paths for the all the pawns.we will have 4 pawns for the player and 4 opponent pawns.Is there any pattern to store such static information, in a elegant way?

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Android : Puzzle Game With 7x7 Grid Of Graphics / How To Save And Continue Game

Nov 12, 2010

I have a puzzle game with a 7x7 grid of graphics, and a timer, its just about ready to go. But I am stuck on how to go about saving/continuing game. For example when someone exits I want them to be able to save and exit, then come back and click continue to pick up where they left off with all of the graphics in the right place, timer and score. I looked at onSaveInstanceState android examples, but not sure if this is what I need or how to implement it in my case.

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Games :: HD Games - Only 1/4 Of The Whole Game Screen Is Viewed - Liked Zoomed The Game

Oct 16, 2010

I got Samsung Galaxy 5.

I got some gameloft games (HD versions) installed but as I Run them only Top left (approx 1/4)view of game screen appers.

As whole game can not to fitted on one screen..

|--------------------|
| |
| |
| |
|Gamel |
| |
|--------------------

It looks like half of screen is cut like on "oft" of Gameloft is invisible

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Android :: Creating Apk Using Ant Build For 1.5.

Aug 6, 2009

I'm seemingly having problems creating the apk using an ant build for 1.5. It's building so I'm guessing the sdk pointer in local.properties is set correctly, but it seems to not be finding sun.security.x509.* (?).

I can see that jarutils.jar is in

CODE:...............

Here's the traceback spew...

release: [apkbuilder] Creating .Phresheez-unsigned.apk for release...

CODE:................

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Android :: Creating Constants To Use

Oct 5, 2010

I'm developing an Android application and I'm very new on Java and Android. I want to create some constants to use in some activities. Where can I define these constants?

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Android :: Creating JAR In Eclipse

Nov 23, 2010

I have a "thirdparty.jar" which I have to add into my Eclipse project and make one combined JAR for my entire package. I have added the thirdparty.jar into my pproject using "Java Build Path" Libraries settings in eclipse. But when I try to make jar for my entire project, the jar creation for my project is success but the "thirdparty.jar" is not getting included in my project.jar.

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Android :: Creating URI From Resource ID

Oct 3, 2010

I'm sure this is simple, but I've got myself confused over it.I have an image resource, such as R.drawable.myimage, and I want to convert this into a URI.I tried:

Uri selectedImage = Uri.parse("android.resource://com.my.package/" + resourceId);

but this just returns a NullPointer. The resourceId needs to be dynamic (so I can pass any image to it), not just a hardcoded "myImage".Any help please?

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Android :: Creating Window Using C++

May 7, 2009

Is there any way to create window on Android using C++.

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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?

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Android :: Creating Folder Using Program

Aug 6, 2010

I want to create a directory by using program in android sdk. Is it possible to listen the folder action like open folder and close folder etc.

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Android :: Creating Sound Notifications But No UI

Oct 18, 2010

I am creating one notification based on some event. This notification will only create sound. I just want to generate the sound using this notification, but no UI. Following is my code for this:
// make notification sound whenever the device is connected or disconnected
Notification notification = new Notification();
notification.defaults |= Notification.DEFAULT_SOUND;
notification.flags = Notification.FLAG_AUTO_CANCEL;
NotificationManager manager = (NotificationManager)
mContext.getSystemService(Context.NOTIFICATION_SERVICE);
// notify to all, manager.notify(0, notification);

I am facing few problems and have some doubts. I tried to search for answers in this post but could not find, so I am posting here for your people's suggestions:
1. Here I am using 0 as id for the notification. Is it good in practice. Since, I don't want to that this notification conflicts with other.
2. I have one doubt, about notification ids, e.g. if i keep my notifications id as 1 and some other application also have set that as 1. In that case, will my notification be updated. or Android treats, application's notifications differently.
3. Is it necessary to add FLAG_AUTO_CANCEL flag in my notification. Because, I think this is used when notification will appear in the status bar. But in my case, I have no UI. It means nothing will appear in status bar.
4. Currently there is one problem. When my notification makes sound, sometimes it seems that it is suppressed or distorted by any other sound or event. I am not sure what is happening there.

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Android :: Creating Softkeyboard Dynamically

Mar 15, 2010

Is it possible to write an Softkeyboard without XML or is this the time I'll need it?The idea is: I have an Arraylist with buttons which have a specific position in the layout, height, width, text etc. Those buttons should create my keyboard by converting them into keys.If this won't work, my second idea is, to write a XML-File out of Java.I wonder if one of these ideas are possible.

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Android :: Creating Strings And Arrays

Sep 29, 2010

I am trying to create a information based application, I have 92 subjects, for these subjects I have 92 map locations and maybe as much as 400 url links. Currently I have created a class for each map location and a class for each url link, but this would mean I would have in excess of 500 classes, so what I want to do is split the subjects in four catergories ie. listview of about 23 in four tabs which I have done and create a class that gets the url based on the selection the use makes and do the same for the map locations.Do I need to put these in a xml using the id method and how do you call individual entries, i.e. would I need 500 Android:id is there an easier way?

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Android :: Creating Files In Sub Directories

Aug 11, 2010

Is it possible to create files in subdirectories created under "/data/data/packagename/files/" directory using openFileOutput method in android?

ie there is a sub-directory by name "text" inside the "/data/data/packagename/files/" directory.
I want to use the openFileOutput (String name, int mode) method to write a file eg:sample.txt into this directory....Is it possible to use openFileOutput method to do it....

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Android :: Creating Java.util.Map

Jan 22, 2010

I want to create a java.util.map in android from a resource. I want to do this because I have a lot of entries to populate into the java.util.map and I want to store the values in the res folder of the project in xml format.

Is there an effecient way to do this in android? My map will have around 2500 entries so I want to do this as effeciently as possible and I don't want to hard code them...

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Android :: SQLite Creating SQL Functions

Jul 22, 2010

How does one go about adding a custom SQLite function from within the Android sqlite API? I have a function (written in C) that I'm able to add using the C API outside of Android as described here: http://www.sqlite.org/c3ref/create_function.html.

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Android :: Can I Start Activity Without Creating A New One?

Jul 31, 2010

In a broadcast receiver I want to do the following:
1. See if MyActivity is alive somewhere. 2. If it is, bring it to the foreground. 3. Otherwise, start a new MyActivity.

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Android :: Creating Temporary File?

Sep 16, 2009

In my MediaPlayer application for streaming Video i am using the following code File temp = File.createTempFile("mediaplayertmp", "dat"); while running it throws exceptions like

Parent directory of file in not
writable:/sdcard/
mediaplayertmp43912.dat

I dont how to handle this problem, and i want to know that when we execute that code means where the file will be created.

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Android :: Creating File On SD Card

Sep 5, 2010

I want to create a file on the SD-Card and later save a CSV file in it. From surfing around I noticed that there seem to be two ways about going about it:If you're using API Level 8 or greater, use getExternalFilesDir() to open a File that represents the external storage directory where you.................................

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Android :: SDK Target Must Be Specified When Creating New Project

May 3, 2010

While trying to create a new Android Project., Get a error - An SDK Target must be specified. The documentation states that - "Under Target, select an Android target to be used as the project's Build Target. The Build Target specifies which Android platform you'd like your application built against." However in my case The Build Target section of the open dialog does not contain any text field or select dropdown, so I am not able to specify anything.

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Android :: Creating Database In SQLite

May 23, 2009

I am new to android and I have a problem in creating a database.

public class database extends ListActivity {
/** Called when the activity is first created. */
private final String MY_DATABASE_NAME = "myCoolUserDB.db";
private final String MY_DATABASE_TABLE = "t_Users";
Context c;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ArrayList<String> results = new ArrayList<String>();
setContentView(R.layout.main);
SQLiteDatabase mydb=null;
try
{
mydb.openOrCreateDatabase(MY_DATABASE_NAME, null);

} catch(Exception e){}
}}

When I run this code it throws a run time exception.

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Android :: Creating File In AFS With NativeBinary And App

Jul 29, 2009

1. It contain's the native binary with it. Then it will llod that native binary to AFS. 2. Then it should call or execute that native binary. But when I do that one. The native binary is working fine. But the problem cmoes out here. The function of the native binary is to read the file in the AFS and to copy it to another location.

But when I do the above steps. The native binary has been successfully loading to the AFS. After that when I try to execute the native binary. The file is get created with 0 size. The file permissions looks like below.
......................

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Android :: Creating XML File With Identation

Nov 22, 2010

How can I create a XML file that has identation or, at least, line breaks between each tag? I'm using class XMLSerializer (available in Android) to handle the XML creation.

XMLSerializer serializer = new XMLSerializer();
StringWriter writer = new StringWriter();
serializer.setOutput(writer);
String xmlFileContents = writer.toString();

Then I use the contents of xmlFileContents to create a file, using a BufferedWriter. The file is written, but the XML is not idented, and would like it to be.

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Android :: Creating Views Dynamically

Dec 13, 2009

In my main.xml layout file, I define a FrameLayout. Then in another layout file (say overlay.xml), I define another layout.

At runtime (onCreate) I want to create a new View object, set it's layout with overlay.xml, and add it to the frame dynamically. I need access to the elements of the overlay, to change text etc.

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Android :: Creating Scrollable Layout

May 6, 2010

I'm trying to create a "scrollable" layout in Android. Even using developers.android.com, though, I feel a little bit lost at the moment. I'm somewhat new to Java, but not so much that I feel I should be having these issues--being new to Android is the bigger problem right now.The layout I'm trying to create should scroll in a sort of a "grid". I THINK what I'm looking for is the Gallery view, but I'm really lost as to how to implement it at the moment. I want it to "snap" to center the frame, like in the actual Gallery application.Essentially, if I had a photo gallery of 9 pictures, the idea is to scroll between them up/down AND side to side, in a 3x3 manner. Doesn't need to dynamically adjust, or anything like that, I just want a grid I can scroll through.I'm also not asking for anyone to give me explicit code for it--I'm trying to learn, more than anything. But pointing me in the right direction for helpful layout programming resources would be greatly appreciated, and confirming if it's a Gallery view I'm looking for would also be really helpful.EDIT: To clarify, the goal is to have ONE item on screen at a time. If you scroll between one item and the next, the previous one leaves the screen, and the new one snaps into place. So if it were a photo gallery, each spot on the grid would take up the entire screen size, approximately, and would be flung out of the viewable area when you slide across to the next photo, in either direction. (Photos are just an example for illustration purposes)

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Android :: Creating A Service Using Eclipse

Feb 3, 2009

How to create an Android service (that uses IPC) using eclipse?

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Android :: Creating A Web Service Project

Aug 4, 2010

How do I start a project wherein I can design an application which fetches weather forecasts from existing web sites?

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Android :: Creating A WebView In The Top Of A View

Aug 2, 2010

I'm trying to do a fairly simple thing but i'm failing since 3 hours.

I have a WebView that i show with some pictures and html stored in local sdcard. After the user clicks a button in my app, i want to show the webview, and when he press the back button, i want to return to the previous view (which is my main app view).

How to do it? I tried this:

CODE:.............

However, when i press back, my app quits.

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Android :: Creating Coverflow Like Widget

Jan 8, 2010

I've had a go at creating a coverflow like widget. My results can be found here: http://www.inter-fuser.com/2010/01/android-coverflow-widget.html If you fancy giving it a try I'd been interested in your feedback. I've only tried it on a HTC G1 running Android 1.1

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