1,785 Topics
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| | hi i'm a new android app beginner.i was wondering if anyone could help me to solve the issue here: public class MainActivity extends Activity { BluetoothAdapter adapter = null; BTClient _bt; ZephyrProtocol _protocol; NewConnectedListener _NConnListener; private final int HEART_RATE = 0x100; private final int INSTANT_SPEED = 0x101; @Override public void …  |
| | 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, … |
| | 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 …  |
| | How to Remove contact by name from Contactlist in android programmaticaly.I have tried to remove but when i removed the contact from my app it is removing till i have the app istalled but when i uinstalled the app it is showing the contact which i have deleted. |
| | I just developed an android app having sqlite database so I just want to connect it to the oracle database server at the remote. Pls can someone guide me? |
 | Where is the R file in Android Studio? How can I find it or generate it? I have a book that is using eclipse but I want to use android studio. Plus I can't find the R.java file in eclipse either. |
| | Hello I had put a question before about the editions of Java and the difference between them and the reason for my question is that I want to work through an android project and I think that before beginning in the project I must know how to write code in …  |
 | Hi,Guys I want to install android with my windows 7 laptop,So the question is how can i give 100 Gb to linux and 800 Gb to windows. I have unsorted the 100 gb place for linux from windows.Plz tell me what to do next....? Thanks,uxama |
 | Am using the `Luxand Library` for my face detection and recognition android project I got the FSDK library and documentation [here][1] but when i try to Match two face templates as will be shown in my codes it gives me an error code -4 which is an INVALID ARGUMENT error, … |
 | hi im currently creating an android app through which i have to make money transfers such as debit card ,credit card payment or net banking so how should i incorporate payment gateways of banks into my app..... for example im constructing app similar to flipkart or amazon does! i have …  |
| | Peace, In a chat app, received emoticon messages are not showing correctly. encoded before sending (android): URLEncoder.encode(message,"UTF-8") code for getting messages (PHP) if ($resultmessage = $db->query($sqlmessage)) { while ($rowmessage = $db->fetchObject($resultmessage)) { $out .= "<message from='".$rowmessage->username."' sendt='".$rowmessage->sentdt."' text='".$rowmessage->messagetext."' timeSent='".$rowmessage->timeSent."' />"; error_log($rowmessage->messagetext."\r\n", 3, "error.log"); } } here, emoticons are printed from … |
 | 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 … |
| | Hi i want to develop new android appliacation with out any programing code it means don't want to write any code for this application,is there any possible to do this one and please tell me what are the web sites i have tpo fallow for done these things. |
 | After reading [this](https://www.daniweb.com/web-development/php/threads/491368/looking-for-advice) post I started wondering what is required nowadays to build an app. Let's take an Android app as an example. I've heard of porters like PhoneGap, that convert your HTML/Javascript to Java (Android for as far as I know), but are there easier ways nowadays? I know … |
| | 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 … |
| | 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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| | 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 … |
| | 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 … |
 | 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 … |
 | I'm trying to play the sounds according to what's called on the arraylist but the sounds are playing randomly and it seems like the sounds are overlapping. what is wrong with my code and what code should i use or add? can anyone help me? here is my code: package …  |
| | hello all, I am working on android project. i have started background music in one of my activity named"myMainScreen.java" now on that activity i have put one button. while clicking on button i will redirected to another activity called"page_play.java" through intent. Music will get stopped on the second activity(page_play). but … |
 | I have a table like code html belows I want to store value of check box and corresponding text value into 2 array in PHP For example if i check box ID_1, ID_2 the values of these check box are stored in $array_box ( 74, 75) and values of corresponding … |
| | I am new to android programming. I tried to execute a app from one of the tutorials and it is showing runtime error. If it runs highscores menu. Application closed. Below are the error messages from logcat and the activity file. Appreciate your help. Thanks in advance. ERROR 12-15 03:49:51.124: … |
 | Hello, I have developed a phonegap hybrid application using HTML5 and jquery mobile but there is a certain area I'm facing challenges in. In my app I am using the tag <input type='file'> to upload images, which works fine when using a pc. But when I install the app on … |
| | Hi friends, Here is my code for selecting datas from myql database with the help of php.All i want to do is i want to pass and display image through intent from Activity 1 to Activity 2.im new in android so please help me. **Activity1** import java.io.BufferedReader; import java.io.ByteArrayOutputStream; import … |
 | Hi there, Has anyone know to use voice commands on Android phones? I am developing a clock that is capable of displaying numbers and words. I would like to extend my project and to add GSM module so it is capable of receiving msg. I would like to use Android … |
| | Much though I prefer the 7.7's display, if I were deciding between the two [Galaxy Tabs] today I'd buy the Tab 2 7.0 in a heartbeat. Why? It runs Android 4.0, and the jump from Honeycomb to Ice Cream Sandwich makes a world of difference. The lag and stutter you … |
 | hi, I am creating an android app that is supposed to retrieve data from a remote database (Mysql) I'd like to pass the parameter to my php file using url and get the result that I'll display in the apps can someone have an idea of how to proceed? thank …  |
| | Hi, I am trying to open Chrome app from my application. Code is simple. I got the package name of Chrome app by using this code: PackageManager manager = Values.activity.getPackageManager(); Intent i = new Intent(Intent.ACTION_MAIN, null); i.addCategory(Intent.CATEGORY_LAUNCHER); List<ResolveInfo> availableActivities = manager.queryIntentActivities(i, 0); for(ResolveInfo ri:availableActivities){ apps.add(ri.activityInfo.packageName); } //the package name of … |
 | Hello guys, I wonder if you can help me at all. I have received a battery charger pack (6000mAh) for mobile phones, tablets and cameras, here is a screenshot of it  It has several connectors and can charge differend brands like apple android etc. OK, so I have … |
| | 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 … |
| | How can I create a TextureRegion into button in libgdx-android(java)? I found a simailar solution here: http://stackoverflow.com/questions/21488311/libgdx-how-to-create-a-button problem is that it is using BitmapFont and I am not. I upload a image using TextureRegion and now I want to turn this image into button. any ideas? |
 | Suddenly (after no known changes to the page) i see it failing to load in a couple browsers, both of them ones that previously loaded it w/o problems! http://www.kutztown.edu/library/indexoc.asp **Problematic browsers:** || **No problems:** Chrome Canary 41 on a PC || IE 10 on same PC Stock browser on an …  |
| | I try to implement reverse geocoding in Android App. But when I call getFromLocation() function, it doesn't return value. Can Someone see my code and tell me where I might make mistakes? public void getAddress(Location location) { Geocoder geo_coder = new Geocoder(this, Locale.ENGLISH); try { List<Address> address = geo_coder.getFromLocation(location.getLatitude(), location.getLongitude(), …  |
| | If you use JavaScript for geolocation the first time someone uses it then his browser will ask for permission to send his location to the site where your web page is. As far as I can tell Chrome (PC and Android), Explorer (PC), and native browsers in Android devices only … |
| | I am trying to add banner ads(admob.com) on my libgdx android app. but I am getting an following error: "Common_google_play_services_notification_ticker" is not translated in "be" (Belarusian)(11 iteams)... This error was in "common_string.xml" file in my "google-play-services_lib" folder <?xml version="1.0" encoding="utf-8"?> <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2"> <!-- Title for notification shown when GooglePlayServices is … |
| | Hi Friends, After working for 2 days I finished my homepage design with HTML5 and CSS3 syntax. but when I open this on my Android chrome browser everything looks messy as well as half information. ex: I created three menu tabs but on my mobile browser i could see only …  |
 | I have learnt basic android in the last month. I have learnt about fragments, listview, adapters, acitivties, intents, content providers, databases, animations. I want some basic apps' ideas in which I can implement these things and can improve my learning? I am not too good in Java also. I know …  |
 | hello friends i want suggestion of hardware not really for gamer but for a geek i want to use: 1.after effect 2.3D design MAYA, 3DXMAX 3. WEB DESIGN (ADOBE ILLUSTRATOR PHOTOSHOP) 4. JAVA PROGRAMMTION FOR ANDROID AND C LANGUAGES AND C++ also play some prety cool, no the best processor … |
| | It seems to me that the Audio object can not be easily played inside a JavaScript callback when running on a mobile device. The code below shows an onload function which, on a PC, plays the sound when the web page is loaded, but on Android phones plays nothing. My … |
| | i am using page view in android and i view in this page viewer an images. so i want to make event for on click. however, i call the image from another class like root view and i want the response of event from main class openoptionmenu() so i is … |
| | Hello daniweb experts, I would like to ask some help or some idea on how can i send data via post to my webpages if there is session....the webpage(http://mysite.com/adduser.php) is checking if the login user is already have session. I want my android apps can send data to the adduser.php,but … |
| | Hi, I was informed the only way to get [this](http://cssdeck.com/labs/navigation-dropdown-with-flip-effect) drop down to work on Andriod, WP & to a larger extent iPhone is though JS, I was hoping someone could lead onto what that problem may be ? |
| | I'm making an app that allows users to add speech bubbles on runtime and place them any where on the screen. First I was using a different approach and I failed. So I found a tutorial that had a simple drag and drop way. I am able to create a … |
| | Hello, sorry to bother you but I have ran into another small problem that I can't figure out. I've watched tutorials, browsed stackoverflow and googled it and still can't get it working. I'm making a really simple app where the user can change the application's background color by using a … |
 | Hi, I was wondering if anybody is willing to share some information on how much can you earn from implementing add ons to your application? I know that I can not find such info on the web so I want to ask people who actually earn from app advertising. And … |
| | You might be forgiven for thinking that the iPhone is the most secure of the smartphone choices, especially if you've opted for a 5S or above with that fingerprint reader for secure ID and iOS 8 as the most robust of operating systems. Forgiven, but wrong; despite the claims from … |
| | Hi guys, I am pretty new here and with android development. I have created my first app and am looking to expand on it and add some more style to it. What I am trying to do is add a navigation drawer to the app. So instead of the buttons … |
| | Hello, Could anyone help please on the next topic? My android app does not start on emulator. it gets stuck on this step "Starting activity com..MainActivity on device emulator-5554" package com.fun.funapp; import java.util.Random; <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.fun.funapp" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="18" android:targetSdkVersion="18" /> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" … |
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