919 Topics
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i was developing an app for android where by clicking on buttons i could control the digital state of an Arduino board. Arduino responses with a xml file created in runtime and, by fetching its contents, i'd like to display the actually state of the pins. Now, i could realize … |
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Hi all , I create a small VoIP application to transmit voice and I want to calculate delay so I need both devices to have the same time if you have an idea to calculate the delay or to synchronize the two devices I will be gretaful for any help
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Hi peeps, I have just purchased a used iphone 5 from ebay which is apparently locked to a provider, does anybody know where I can find more information about unlocking it? I usually unlock android phones, so I wouldn't expect it to be too difficult, I'm just not sure where …
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so i want to make a MMO android game, but ive research and cant find what i need. id be thankful if u guys can point me to some tutorial or something. I think i need AppWarp? 
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How to connect MySQL database in Eclipse on android application? 
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I am wondering what is the real develpement path for Android. Google creates it the new OS such as Lollipop and the individual phone manufactureres pass it out to cell phones through the individual carriers? Do the manufacturers touch the code? Does ATT and Verizon touch the code? I would … 
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I have a problem with Eclipse when i try to start emulator it says: Starting emulator for AVD 'Nexus_5_API_21_x86' emulator: ERROR: x86 emulation currently requires hardware acceleration! Please ensure Intel HAXM is properly installed and usable. CPU acceleration status: HAX kernel module is not installed! I tried to instal HAXM …
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I am working on an application that will let a user make a graph using the number of hours that the user has slept. Currently the attached code will take the input and make a graph expecting an integer values from the user. I want to be able to instead, …
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Im android developer < I started with android without abase of java. well I worked as android developer for a year but I feel that my skills not improved very well after a year just like something missing. my question is: if I focuse on learning android gonna make me …
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I've been having this issue for a while and can't figure out how to fix it. I have one activity with four fragments. I'm having an issue with one fragment. I have a button on this fragment that when pressed needs to add another button. This works. However when I …
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hello i would like to if it is possible to run an windows mobile app on android using an similar solution as google's arc
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I am a newbie in Android App Development. I have designed basic apps like a simple notepad but I don't get pretty good tutorial books on how to do it. Would you please recommend me a link where I can get awesome notes on the same. Thanks
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Hello there! I'm trying to understand some basic android animation programming using Android Studio, and I have followed some tutorials on the internet. I already know some basic java programming, but I have a problem with my "copy/paste app" I made from youtube. This is my MainActivity: public class MainActivity …
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hi all, i create full duplex application to transmit voice using udp protocol , i use AudioRecord to record voice and AudioTrack to play it but i hear echo
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Im trying to develop a Android game, the problem is that after like 2 min of playing my game start to lag until it freeze forever I wont put my code cuz i dont want to bother that much and its large and i dont know even where the problem …
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Hi guys, im doing a project atm and it's really important. It's about building an android application showing forms that link into a database (Mysql), using Xampp. The database then links to a GUI (php?)showing information gathered from the application on the field. Any suggestions on how to go about …
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Hey everyone! I'm brand new to Android and have been working on a very basic app that just takes a picture with an image overlay and saves it. So far I have figured out how to get the camera preview, take a picture, and do an image overlay on the … 
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Does anyone know if there is an e-mail client which has the following properties: 1) Running on Android and Linux (Ubuntu/Linux Mint) 2) Supporting POP3 and MAPI 3) Supporting the possibility to have a message store on a cloud service (i.e. Dropbox). I wish to be able to retrieve locally …
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Hello all: I'm teaching myself Android, using Android Studio, and when I try to run the emulator, it doesn't start up. In otherwords I see the mock device, but the start (home?) page does not appear. I've waited the customary 3-5 minutes and I've even tried creating different emulators, but …
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I am developing Client-Server application in C++ using Qt framework, but the clients can be android phones and computers(Qt client app) Now i'm having troubles to handle Reception of data on the server side; the server is not receiving data properly. First, I got things working nicely between the server(Qt … |
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The app is showing some errors as to api 19. The use of appcombat is causing the problem 
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Hello everyone, I am trying to connect my android application to MYSQL database. I have used the following: MYSQL already created database test (accessed via xampp using localhost/phpmyadmin) Created a table named as student in the database test consisting of Name and Roll No columns and 2 records. A user … 
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I am using Eclipse helios and Android 4.1.2 i have followed the following documentation https://docs.google.com/document/pub?id=19nQzvKP-CVLd7_VrpwnHfl-AE9fjbJySowONZZtNHzw and done the coding exactly as described in tutorial.when i run my app on emulator it shows "This app wont run unless you update google play services" but on real device which is sony xperia …
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i want to record voice then play it at the same time but when i use the below code i got delay and echo of the voice and some noise i will be grateful for any help int bufferSize = AudioRecord.getMinBufferSize(frequency, channelConfiguration, audioEncoding); AudioRecord audioRecord = new AudioRecord( MediaRecorder.AudioSource.MIC, frequency, … |
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I've managed (over a very long time) to write a program in VB using Visual Studio 2008. This program is now published to my website and works well. Probably because people shy away from downloading and running .exe files or due to lack of my understanding of search engines, I …
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Is Apple really 'closing the gap' on Android as far as smartphone market share is concerned, or is there more to the battle of the mobile handsets than the latest set of headline figures suggest? [ATTACH=RIGHT]23604[/ATTACH]Certainly if you take the research, and associated press releases surrounding it, from Nielsen regarding …
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I trying to build a web app using html5 which has a user profile page and I am having an issue with input type="file" when testing it on an Android browser. When selected it gives me the option to open camera or gallery, when an file is selected, it populates …
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Hello Everyone, I use yhe standard class for the mediarecorder (android). Have to buttons for start and stop recording. Works fine! But want I want is when I talk to loud for example 10 (db?) (how to determine the volume and how to set the volume?), that there is an … |
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Hi, I have been searching out a lot of things to sove my problem but none of the solutions I found worked in my case :'( Here is what I am trying to do: 1. When the screen is off, my BroadCastReceiver detects it. 2. Once screen_off is detected, acquire … |
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An increasing number of my acquaintances seem to be in the habit of buying cheap Android smartphones when in China on business and, increasingly, from online auction sites. More often than not these will be clones of flagship models but without the flagship price tag; however, cheap is not always … 
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