Mobile Development Forum

The problem is when I enter a string or a name in the edittext, it cannot be appeared in the textview after i press the button "Send request". I don't know how to fix it. Please help me! package com.androidexample.httpgetexample; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.UnsupportedEncodingException; …

Hi All, I am trying to build an App for Windows Phone 8.1 with continuous location tracking using Bing Maps. Is this a possibility at all with WP 8.1 or should i try it with WP 8 only?

Hi.... Anyone have the idea about Load Testing Tool for Mobile APPS?

Hello Friends, I am new to DANIWEB. I am from chennai,India. I am trying an android app(UI is over, this technical part alone is kinda complex because i am just starting my android app development) to fetch the place names i provide in textbox and show the distance between them …

I am using [PhoneGap Build](https://build.phonegap.com/) to build an iOS application and using [weinre](http://people.apache.org/~pmuellr/weinre-docs/latest/) to debug. So far so good. I am trying to use the *media-capture* and *file* APIs to capture a video and get its base64 representation. I can get the video recorder to open, take a video, and …

Hi, I am currently writing a class that sends device diagnotic information to a server. My Android device will be installed somewhere else and it should send its status to the server. I did 1. current battery level 2. if the battery is charging Whatelse can I diagnose? Is there …

Hy..! I need android app idea for final year project.

Hi all, I have a image viewing/sharing site that gets over 500k monthly mobile visitors. I was wondering if it would be worth it to develop a mobile app for my site using PhoneGap. I currently have two ad units, a regular mobile adsense banner and a 300x250 dekstop adsense …

I want to start learning Android programming. I was wondering what is the best book for beginners on android programming?

Any suggestion for android useful tutorial ???

using: eclipse I have created a android app and I am trying to add some ads on to it. I am using admob.com but I am not sure what I am doing wrong. First here is error I am getting: #------- #ERROR: #------- 08-27 23:09:03.650: E/AndroidRuntime(26340): FATAL EXCEPTION: main 08-27 …

We are creating a mobile app for our local school transportation (E-cab) for our thesis. We would like to try if this can be done without the use of internet. Our app will include a map primarily of the school. The mobile app can do the following: 1. Track each …

I ve made an windows phone app in c# and now I m making equal android app. I ve come to the problem where I have to compare some times. In c# there is a well known TimeSpan class but I see that java(Android) does not have such class. Could …

hi everyone, i recently, upload my flash website..it works fine on laptops n pc..but, when i go to view on iphone, windows phone or samsung phone..the result is, i get a blank white page..what can i do about it??can someone help me..apreciate ur kind advise..thanks in advance..

There are two classes: - ListViewActivity extends Activity, - MyAdapter extends BaseAdapter. MyAdapter overrides the getView method and creates an item in ListView, which drawn in ListViewActivity. I want to call setOnClickListener in MyAdapter.getView, but the listener must be placed in another class - not in MyAdapter. Standard approach is: …

I am in the process of developing an Android App that will sync all of the users bank and credit card accounts to get the balance. The purpose is that I want to build a budget app and I am not sure how to go about coding the app to …

Ι am trying to make an app. I visited phonegap.com. I install node.js and run C:\> npm install -g phonegap on the command promp. Does anybody knows what to do next?

i have a windows phone project and i am trying to post data to website and get the data i have working windows form project code but when i try to use that code on wp8 i get error says `Error 2 'System.Net.HttpWebRequest' does not contain a definition for 'GetResponse' …

could anyone tell me how to dynamically select an item in a listview?? i tried `listview.setSelection(1);` and `listview.performItemClick(listview,3,listview.getItemIdAtPosition(3));` both of them don't work..please help me.

Hey guys, so I'm creating this webapp that creates a QrCode based on informations given by the user, decodes QrCodes and creates a log. I would like some tips, like QrCodes, Image processing, Getting SubImages libraries and API's. I'm using HTML5, CSS3 and JavaScript. This webapp will be able to …

Hello guys, have you got any samples of mobile security application or database security on SQLight that works? My idea is to learn a secure login where users location is shown, captured and added to the database when the user logs in. I am a student, starting on security and …

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, 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 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 …

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 …

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 …

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 …

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 …

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 …

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 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.

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. …

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 …

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 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

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 …

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 …

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 …

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 …