[google:android-development] Forum Topics

Lately I have been very interested in augmented reality applications and the many uses there can be for this kinds of apps, but there is very little information on the existing engines for object or image target recognition. As far as I've managed to investigate, the best (free, since there's …

When you make an app that sends sms msgs using the android bulit in or the smsmanager, are those text msgs sent for free? or they are sent as part of whatever text contract the user has? does anyone know?

Hi, I am implementing an Android app using my old C++ classes. Everything looks okay but I have a wierd message which is : Invalid arguments ' Candidates are: void * malloc(?) ' The malloc code is written in a cpp file and <stdlib.h> is included properly but compiler does …

I planning to buy an Android phone of medium budget so I need your help to find out the best so it does not hangs and works smoothly, it should support most apps in the play store?

i have to develope a attendance system based on rfid ... the interface will be shown on a tablet pc (android) now the system will be conceptually work as: 1- the student will scan the card on rfid reader.. 2- the respective barcode that is scanned will be checked for …

I recently uploaded an application to Google Play and since then have realised tht it has no supportive devices. After searching the web I found that maybe it was down to not having an 'active' APK. I checked that and it was active. Also other suggestion were that I hadn't …

I am developing Android app in which i upload large video from android to php server and i done this task which run perfect on emulator but when i checked on mobile it doesn't give any error but video is not upload on server please give me any suggestion as …

package com.example.crypton; import android.app.Activity; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.provider.Contacts; import android.provider.Contacts.People; import android.provider.ContactsContract; import android.provider.ContactsContract.CommonDataKinds; import android.provider.ContactsContract.CommonDataKinds.Phone; import android.provider.ContactsContract.CommonDataKinds.StructuredName; import android.provider.ContactsContract.Data; import android.telephony.SmsManager; import android.util.Log; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; import android.app.PendingIntent; public class CREATEMESSAGE extends …

**give me source code if anyone can**

Hello. Please help with fragments in android. I have Activity which extends FragmentActivity to where I'm adding/replacing fragments dynamically. activity.xml and fragment.xml are the xml files. MyFragment class extends Fragment public class MyFragment extends Fragment { TextView t; View view; public static Fragment newInstance(){ MyFragment myFrag = new MyFragment(); return …

Im an IT student from La Salle University, where having a problem regarding our final Thesis project. Our Project is about Android Application, our problem is that **(1)we dont know if an application can get a stored 3d animation(video) from a web server**. **(2) We cannot get the Conceptual Framework …

hi all is there is a way to give an android application a root privilage so that it will be run as a system application

hi i want to create a simple android app that gets two numbers in the main activity and when we click submit it goes to another activity and displays the result. i created two classes mainactivity.java public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); …

I am currently developing an iOS mobile application that uses that Google Maps SDK. The problem I'm having is that I cannot control the boundries in which the map loads. The map loads properly, and displays the proper coordinates, but I cannot figure out how to adjust the size of …

i have GridView, populated with images of 6 fruits (from drawable-hdpi). like this:  now on selection, how can i come to know, what fruit the user has selected? since i'm populating my images from drawables-hdpi, so wot would be the identifier, and how to identify selection through it? …

Hello Friends, i want to try and learn about how to make android apps, can any tell me how can i make it? what tools i need to use? where can i learn about making android apps?

Hi folks, I've a quick question, I have developed an application that transmits coordinates from one device (Client A) to another (Client B) and gets the distance between both, I am using the distanceTo() to get the distance, this is calculated on Client B. However this is only called in …

In my scroll view i want it to kind of move when it get's to the bottom like you know in android when you reach the bottom of a menu and it keeps moving then moves back, like stretches? I was wanting to impliment that into my ScrollView but wasn't …

Hello guys. I have yet another problem. I have a simple app that has "endless" scroll(simple example would be 9gag, except 9gag is a web page), the point is when user scrolls to bottom new items/articles are loaded. I have managed to do the endless scrolling, the problem is when …

Hello everyone. I'm trying to do simple app that has a listview, listview is populated with info from json file. 20 items downloaded at a time. And when user is scrolling to the bottom next 20 items are loaded. Problem is when my app loads next 20 items the scrollbar …

hi all i want to ask you it is possiable to add new apn through java code or not ? if it is could you help me thanks in advance

I have deployed my apk file to the Android emulator but it is displaying the apk file from 3 weeks ago where as I want the current version to display with the updated features as it is showing in Eclipse.Any ideas?

I'm the student of computer systems engineering. I have to submit my proposal on 10th april. My teachers Have recommend me to design a RFID Based Attendance system for the university with graphical interface in a TABLET PC. (android) Can anyone elaborate the following concepts for me? 1. What hardware …

Can any one tell me that which tool is the best for me for the mobile develoment also which language is the must for me to first learn thanks for reading guys

I am trying to develop a visual cryptography android application. The idea is that a user can take a photo of a share which just looks like a rectangle of black and white dots. The application should then be able to overlay a second image of a share on the …

Hello. Here is the problem: JS $(".spinBox").css("display","block"); //.... $(".spinBox").css("display","none"); CSS: .spinBox {display:none; z-index:6; position:absolute; top:-45px; left:0; bottom:0; right:0; background:rgba(0,0,0,0.5); } .spinBox img {position:absolute; display:block; width:50px; height:50px; margin:auto; top:0; left:0; bottom:0; right:0;} HTML: <div class="spinBox"> <img id="spinImg" src="images/bg/spinner.png" alt="spinner" /> </div> All that works fine in webview in Gingerbread and Jelly …

Hi Folks, I am writing an app that involves Client -> Server -> Client communication (one way traffic). I have my data transmitted from client A to the server, simple to test, just print to console, however, I'm trying to test to see if the data has been sent on …

Hi everyone I am trying to make a project "Remote Administration" in which i have to connect with computer using RDP I am beginner of android and I must submit this project soon so, anything you can help with?? i don't want source codes please tell me what to look …

Can anybody suggest me the android code for connecting two devices that are transmitting files using bluetooth or ad hoc ? Any kind of help will be appreciated.

Hello guys I am trying to make this RSS Android App to work but I am having some problems since I am just a beginer at this. Also sorry if the errors are not included yet, I am going to update it asap. I am downloading my eclipse since it …

Hello i m the student of B.E ( Computer Systems ) .. i have to submit my Final year project proposal within 1 month.. my teachers had concerned me to work on android.. but being an engineer student they want a hardware based project from my side.. i have to …

Greetings...! I have this admob code in a class file: package { import flash.events.MouseEvent; import flash.display.MovieClip; import flash.system.System; import flash.system.Capabilities; import flash.display.Sprite; import flash.events.Event; import flash.desktop.NativeApplication; import flash.utils.setTimeout; import com.hdi.nativeExtensions.NativeAds; import com.hdi.nativeExtensions.NativeAdsEvent; public class Main extends MovieClip { public var na : NativeApplication; private var admobId:String = 'a1514b5ef85e336'; public function …

hi does anyone knows how to package a phone gap app in eclipse.beacuse i get error app not installed.

Hi I am currently developing a QR-barcode independant scanner application. Everything in the Eclipse IDE seems to compile fine, however when I go to click the 'Scan barcode' button, I am faced with the following error: ( In the Eclipse IDE logcat window) 03-10 02:59:52.837: E/AndroidRuntime(407): FATAL EXCEPTION: Thread-11 03-10 …

Dear All, I'm developed an application that can read incoming messages. Upto now all its fine, Now my app crashing sometimes and return `NullPointerException`. Please find my error log below. java.lang.RuntimeException: Unable to start receiver me.radhakrishna.buddyreader.TextMessageReceiver: java.lang.NullPointerException at android.app.ActivityThread.handleReceiver(ActivityThread.java:2146) at android.app.ActivityThread.access$1500(ActivityThread.java:127) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1208) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:4441) at …

Hello, I am creating one android application using eclipse & emulator. I want to open php web pages from localhost when i click on button on one of my activity. We have our website but it is not hosted yet. When i click on button it goes to browser -> …

I am building a java based project but my main motive is to run it with the help of an android phone. How can I connect my database in my laptop with my mobile and moreover the project also needs to send sms to the mobiles so , if anyone …

I've created my first app and I'm ready to release it to google market. however I want the chance to make some money out of it and so I want to add ads to it. (my app is free) thing is I have no idea how many people will download …

Hi folks, I'm newish to android, very inexperienced. I'm trying to develop an application that transmits the coordinates of one phone (client a) to (client b) via a java server, I then want to check the distance between clients. I have managed to get the coordinates of client a, send …

Hi All, I'm new in android app development and before you present a proposal to the client is it important that you must create a mock up of the design of your app first? If so what are the proper way of creating a mock up design for an android …

Hey guys i am new to android. I am stuck in a problem from last 3 weeks. i am in need of your help. My problem is if i want to touch an image say image of an women. so if i want to select part of body say waist …

Hi guys, I developing an application using the latest googe maps api is it possible to add a bounding box to the map view so that both the zoom and scroll level will be limited to a specified country given the correct coordinates. Thank you.

how assign a none static var to a static var in Java/Android? String top5=scoreSaveReturn2(this.x); public static String totalPoints3;//=top5; CannonGame.totalPoints3=top5; // gives error here In a Canvas game if we have a class like: public class CannonView extends SurfaceView implements SurfaceHolder.Callback how transfer from this a var value to this public …

hi Actually I'm a web developer.I intersted to learn android.i want to know how to install complete Android setup in ubuntu.Can u please suggest the best tutorials for Android Development

I'm trying to expand on the Tab Swipe Application template. I've created a class, say x, which extends AsyncTask which reads from network and update ListView. x.execute(param1) is invoked from the static class DummyFragment. The problem is i'm confused as to how to pass the context to the following code. …

This is open.java file having java code. package com.example.logo; import android.app.Dialog; import android.app.ListActivity; import android.database.Cursor; import android.os.Bundle; import android.support.v4.widget.SimpleCursorAdapter; import android.view.View; import android.widget.AdapterView; import android.widget.TextView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ListView; import android.widget.Toast; public class Open extends ListActivity { DbAdapter mDb = new DbAdapter(this); @Override protected void onDestroy() { // TODO Auto-generated …

Hi folks, this may be a stupid question. From what I can gather, there is no Android GUI developer for netbeans (please correct me if I am incorrect). Would I be able to design the GUI in eclipse and then open the code in netbeans to design the back end? …

Hello I modified tutorial code found at http://www.codeproject.com/Articles/119293/Using-SQLite-Database-with-Android?fid=1592519&df=90&mpp=25&noise=3&prof=False&sort=Position&view=Quick&spc=Relaxed&fr=1#xx0xx to create an assignment list app, and when I click modify, delete, or cancel it force closes. Here is my DatabaseHelper.java code: public class DatabaseHelper extends SQLiteOpenHelper { static final String dbName="assignDB"; static final String employeeTable="Assignments"; static final String colID="assignID"; static final …

Hello guys, For my final year project I decide to develop an app for android. I have done some research and stuff for first semester and have to present the working app at the end of second semester. To be honest I'm not that great developer however I'm still interested …