Mobile Development Forum

Hi, does anybody know how add click sound for button in Android? here is my code below.. i have checked some tutorials, but im not sure how to implement them on my code package com.example.quizgame; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import …

Hi i am Beginner in Android and Java..I am currently building Android quiz game. The application should display 6 questions with 4 answers, if the player's answer is correct then player will move to another question and score 5 points, feedback to the player should be provided as well (im …

Hi, I m new to android mobile appn devlp. Pls suggest me study materials for that. I hav 2 years of xprns in core java appl devlp. I want full detail of 1. how to learn ? that means where to start ? 2. simulators or emulators available 3. Text …

Hello, I have to develop android application that is used for screen sharing of android device through wifip2p(NFC) technology so i am thinking of doing it by capturing screenshot from source device and send it to the destination device but in screen sharing **frames per second** plays an important role …

[COLOR="Red"][B]UPDATE: see author's comments after article[/B][/COLOR] When you develop for mobile devices these days, you pretty much have two paths you can take: You can use the OS manufacturer's SDK and develop native apps, or you can create an application that runs in the device's web browser. Developing for the …

I am creating an AlertDialog that I can enter a new value into a SQLite database. The Insert method works if I call it by itself in the onCreate() method, but when I try to call the method in the setPositiveButton onclick listener it doesn't work, it gives me a …

1. What is the common language to write for a handheld gps? 2. How are they written to communicate with satellites? Generally speaking, in IT most devices are programmed to communicate with ground devices (on earth) but what methods are used to be able to communicate with satellites?

i am developing an android app for taking orders in restaurants there are 3 main parts that have to be developed 1 android app - there will be the menu with the items loaded from the db 2 java prog - this will be in the computer and there will …

I recently moved both my eclipse and Android folder into the same location. I didn't know that this would mess up eclipse. My themes are gone and eclipse can no longer locate the Android SDK. I've looked for ways to fix this online but most of the answers involve reinstalling …

Hello i need to save score on application close and when will start up to show the last score is entered... i have not idea how do i start i have searched on google but nothing found which can help me, please show me some ways/codes of doing it. Thanks …

Hi there, I searched a lot and all the thread i viewed isn't solving my problem. I don't what's wrong with my code. First of all, i am kinda new to android programming as i just recently move from web programming to android programming. I have a listview and it's …

Hi .. we have a anddroid app which is connected to a server url ..som thing like we have used iframe kind of thing and when ever a user with out internet connection opens it it is showing a a normal 404 page like http://www.soandso.com/app is not available .. i …

I'm trying to make two android applications connected with TCP protocol. Client has an imageView and when you push the button, it is supposed to send that image to the server and after server reads it, it is suppose to display the image. but I haven't been able to display …

 I'm working on an a windows phone project where I need to support fully transparent backgrounds in my controls to overlay ontop of dynamic image. I want to use this "new item" path I created to show how many updates an item has. I attached an image showing …

We are wanting to develop a Mobile App either a hybrid App or web app. Since Usability and performance are the main architectural drivers we are thinking Hybrid App is the best approach. But it is supposed to have these features. Because of development cost for each specific platform, Developing …

Another day, another breach. The latest to disclose that there had been some 'unauthorised access' to systems and internal company data' is music streaming service Spotify. The disclosure itself was something of an odd one, claiming that investigation suggested only a single user's data had been compromised following an issue …

I'm making a android app using Java, i want to make a 7 days schedule layout that can be moved horizontally centering the current day to the screen and each column can be scrollable and contains a list with a variable number elements, each element contains images and text; and …

hello everybody; up to what level can I use javascript (taking advantage of the strength of phonegap or Titanium) to create an android application. ex 1:can I create or run a service (in the android sense) !!! ?? or can I access to the GSM properties like provide package android.telephony.gsm. …

I use Default Shared Preferences to save some data in them. I have created a class to handle all this : public class PreferencesHandler { private Context mContext; public PreferencesHandler (Context context) { this.mContext = context; } public void setBoolean(String name, boolean value) { PreferenceManager.getDefaultSharedPreferences(mContext).edit() .putBoolean(name, value).commit(); } public void …

Hello everybody! It's good to be back. Anyway, going to the problem detail. I am currently developing an Android app that resembles the standard Android sound recorder. I already have the sufficient methods from MediaRecorder and MediaPlayer. After stopping the sound recording, an AlertDialog will appear, showing the EditText textbox …

Hello Experts, Which rules engine can I use for my android application? I do not want to spend months to port a rules engine to android. I am looking for something readymade.

Good morning, so I'm hoping anyone can help me, I'm planning this app, but I'm still searching if it's possible to be done or not. My question is the following: Imagine I'm in Spain, and I would like to get all the Network Operators in Spain. Is it possible to …

hello dear friends, i need your help. i'm not app developer but just trying to make a mock up. i created a android project with navigation drawer. and the navigation drawer is in string like. please help me friend i'm doing it for a national digital champion. if win i …

I am looking for a Mobile Phone which I can use to load application programmes that I can write using a laptop or a desktop. Can some one tell me the name of the phone and how I can go about loading application programmes

Hello, I am new to android development and this is my first time using eclipse so sorry if this question sounds silly. I have created an android application called IFMApp. I have four xml pages and 4 java classes. My application, is cleaning and building fine and will install to …

Noob Question, but I am following this tutorial : https://sites.google.com/site/androidappcoursev3/labs/lab-1#2 and I am getting to the bottom and I am confused on what I am supposed to be doing, am I creating a class or an activity and what does it mean when it says **extends android.app.Activity and implements android.view.View.OnClickListener …

Hi mobile devs, I am noob to android studio and java, but have some c and c++ basic knowledge so not noob to programming in general. However I am also noob to all aspects of form design. I did not write title of Question singular because I'm pretty sure I'll …

**MainActivity** package com.elitiv.myapplication2.app; import android.os.Bundle; import android.support.v7.app.ActionBarActivity; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.RadioButton; import android.widget.TextView; public class MainActivity extends ActionBarActivity { private EditText Result; private String Operation; private EditText editYear; private EditText editCapacity; private Button calc; private RadioButton radioD; private RadioButton radioB; @Override protected void onCreate(Bundle savedInstanceState) { …

Hi I am new to android dev. I want to show google maps in my application. This is my mainactivity.java import android.R; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_list_item); } } this is androidmanifest.xml <?xml …

hello friends. i just start with android and i got many trouble one is the image size so i can undestund ldp is for low density and it's grow to hdp xhdp, xxhdp...., but i can't undestund how to edit image for the different screen. for exemple i have a …

hello dear friends i'm not a developer not app designer what i know is just buiding website and i'm an autolearner. i have a national champion to make an app mockup in photoshop it is litle hard beacause i must show it with basic function. and i want just to …

I installed Eclipse IDE along with SDK JDK. When I try to create a new Android project it does not appear in context menu. I uploaded image to show. http://s1.postimg.org/b1n9yag9r/ENP.jpg Also image of installed items in SDK manager http://s15.postimg.org/5g5tg2ue3/ASDKM.jpg I've never developed android and this is first time in any …

I trying to compile my code in netbean (no red color highlight in code), but there is an error that cause it to fail. i not sure why is it error. Googled and cant find any helpful tips. one said that too many class in the file @@? can anyone …

I have used Samsung Android Phone driver in Windows 7 previously. But now in Windows 8.1 I can't install it. I have tried the latest driver from samsung official site but didn't work. Please help me.

Hello every one, I was assigned to developed a website for My company and all is good by now,only the testing department gave a question if there is a way I could make that website be available on other devices rather than a Computer i.e,Smart phones,iPads and the kind. So …

Hello Friends, How Are You............. Please Give Me Help How to Increase Review & Ratings For Android Apps

how to make andriod apps? Which softwares is need for building a andriod apps?

hello guys, got this code but it has an error. any ideas? Thanks. public void ListenerCheckAll() { Chbox0 = (CheckBox) findViewById(R.id.checkBox1); xAllButton = (Button) findViewById(R.id.button1); xAllButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View vx) { Chbox0 = (CheckBox) findViewById(R.id.checkBox1); boolean checked = ((CheckBox) vx).isChecked(); //this part has the error switch(vx.getId()){ case …

hello. i have a project to do for android, i want to make a tourist guide app, but i want to have basic information on app and sometime i want 5 request data from google or from website. i must on app apk app or web application in reality i …

Hi all, I am trying to run my code editor into my android app here is my link of editor [webpage code editor](http://guru99.com/demo-editor-php.html) I am using the below code for my code editor code link <script>$.noConflict();</script> <script type="text/javascript" src="http://test.guru99.com/js/Phpeditor/codemirror.js"></script> <script type="text/javascript" src="http://test.guru99.com/js/Phpeditor/clike.js"></script> <script type="text/javascript" src="http://test.guru99.com/js/Phpeditor/php.js"></script> <script type="text/javascript" src="http://test.guru99.com/js/Phpeditor/css.js"></script> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script> …

Hello Every one. I'm trying to create a VOIP SIP SDK or a VIOP application for black berry and you can call me damn becuase I have all the required Libraries files and all the related files which are writen in C# and C++ but the problem is that I …

i have installed android studio on my pc and im trying to run it and its showing me an error that says, "The environment variable JAVA_HOME(with the value of C:\Program Files\java\jdk1.8.0_20\bin)" does not point to a valid jvm location

I am developing an android application using java with SQLite. The following code make the error: String selectQuery = "SELECT * FROM User"; Cursor cursor = db.rawQuery(selectQuery, null); I checked my program and I found that the cursor make unfortunatly error. Please help from where is the error come??

So far I learned how to download the JDK Java Development Kit. Then created a PATH file cause it the training video they said something about sp Java won't mix up directories and so on. So putted the semicolon at the end of the Path File... In Environment Variables. Then …

Hello guys am new to android development. I wanted to know how create a scrollview in Potrait layout using XML in android. below is the code i wrote in XML <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <ImageView android:id="@+id/imageView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_margin="5dip" android:src="@drawable/newuser" android:contentDescription="@string/todo"/> <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" …

Hello Friends, I'am an application s/w programmer, was working on Classic VB&ASP(with limited knowledge of .net and c#),now working on SSRS Reports, tasked with designing a two-form application to be deployed on Intermec CN70 device (OS-Microsoft Windows Embedded Handheld 6.5) more specifications [here](http://www.intermec.com/products/cmptrcn70a/index.aspx) The required application on successful login(username/password), provide …

Wearable computing has been a buzzword for so long that it's easy to get blinded by the hype and not realise that actually it's a reality; and one that got even more real with the announcement by Google of Android Wear. Forget the fitness bands of today and the 'smart …

I'm creating multiple custom info windows using only one xml layout, all of the info inside the window will be put In programmatically. I am now trying to give the ImageView an image but when I do that for one marker all of the other markers ImageView images become the …

Hello Everyone, Was just wondering if anyone here does Windows Phone Development? apart from Android and iOS are there are Windows Phone developers here that could help out? Thanks!

I have Android app and 1 php application. I want to invoke android function when the button is clicked on my php application (on latop-pc browser). So basically Php to android communication. How to achieve that?