[google:android-development] Forum Topics

I installed android studio on my laptop i5 processor and 4GB ram but it is real slow and it also slows my laptop down. I browsed some forums and read the same complaints there too. Does anyone know a good alternative or do i have to resort to programming on …

Hi I am currently developing a mobile / tablet application and i've run into a stump. I have a webview that loads a form from a website that i have no control over, this website utilises the django platform. So the situation is this: The form on the foreign website …

How do you test an Android app on different devices and screen sizes (not emulator)? So far I'm just assuming that the XML preview I get in design mode means the app would function, obviously this isn't enough. I don't want to ask friends/family, at least not yet. So I'm …

Hi, how do you display database data in logcat? This is new to me since our projects are always ui-based. Thanks.

Hello I am developing simple Android Application. Now i am tryig to develop an application like net blocker, When my application is installed how can i stop other applications to stop accessing the internet connectivity.. i have searched a lot in google but i cant get the answers.I have attached …

When I'm synchronizing image from android to server, it throws this exception: data truncation: data too long for column Android: @DatabaseField(dataType = DataType.BYTE_ARRAY) private byte[] PERSON_IMAGE; I am using ormlite for android and the image is saved correctly. I also extract the DB of android on emulator and the image …

I have a problem with installing Android Studio i followed thenewboston youtube channel for installing it and when i try to run it shows me some errors: `C:\Users\MONSTER\AppData\Local\Android\sdk\tools\emulator.exe -avd Nexus -netspeed full -netdelay none emulator: ERROR: This AVD's configuration is missing a kernel file!! emulator: ERROR: ANDROID_SDK_ROOT is undefined` i …

Hello everyone i have a problem with my application `onMarkerClick` it works well till i click the marker second time the application crashes here is the code: mMap.setOnMarkerClickListener(new GoogleMap.OnMarkerClickListener() { @Override public boolean onMarkerClick(Marker marker) { builder.setTitle("Set radius in meters:"); builder.setMessage("Info: The radius is set by default on 500 meters"); …

Hello, Can anyone help me cek this code? I find it strange that when I open my website on an android web browser. The website appears differently. It does not fit the whole horizontal screen as I expect it. http://responsivetest.net/#u=www.innovation.web.id/One|908|948|2 about.php <!DOCTYPE html> <html> <head> <title>About</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> …

Hi, I am trying to import the package com.google.android.gms.gcm.GoogleCloudMessaging into my project. I get an error saying the cannot resolve symbol. Can you please help me. Thanks in advanced.

Hello, Please cek this website: http://www.innovation.web.id/One/about.php Cek the grey bar (<img id="bg2-6" src="circle/Borderwhite.jpg" alt="cloud"/>) I wonder why the grey bar and its images do not adjust well in android? What should I change to make it looks good in android? about.php <div id="row"> <div class="col-sm-12 col-xs-12"> <div style="margin-top: 600px; position: …

Hello guys i have problem with my app, its all done but just need one more thing.. to run in background so it can start the alarm and send notification to the user... i saw much tutorials on internet but damn it i can't understand it is there some good …

May sound all too easy for some, but I'm just getting started on android development and I can't find out why I got an error when everything is exactly as it is in the tutorial. Weird but I'm confused so I thought I'd post to see if someone can help …

there maybe more then 1 link in this html i want them extracted just as i have extracted othe info , am just stuck at extracting the ( ahref ) link from listing-link tag protected Void doInBackground(Void... params) { // Create an array arraylist = new ArrayList<HashMap<String, String>>(); try { …

I have an idea for an android app/add-on. I'm basically a Java programmer and I can develop this using HTML/CSS/JQUERY etc. However, I have no idea on how to develop this for Andriod. Where would be a good place to getting start on app development.

I want to create circle around marker but im having some troubles i have this code Circle circle = mMap.addCircle(new CircleOptions() .center(new LatLng(-33.87365, 151.20689)) .radius(10000) .strokeColor(Color.RED) .fillColor(Color.BLUE)); this code is drawing circle around Sydney but i want to create where i place the marker here is the code together with …

so im working on an app and the tutorial im using to learn the code he uses is depricated for the app version im using. ArrayList<NameValuePair> dataToSend = new ArrayList<>(); dataToSend.add(new ("name", user.name)); dataToSend.add(new BasicNameValuePair("age", user.age + "")); dataToSend.add(new BasicNameValuePair("username", user.username)); dataToSend.add(new BasicNameValuePair("password", user.password)); thats the code im getting and …

I am beginner in android programming, I am making a music app the problem I am facing with my app is when my app is minimized and I try to resume the app from the launch icon, splash screen appears for the specified time but after that the android home …

Dear Core Developer, I want to learn android application development. I am newbie in android app dev. Can anyone please help me out that how to develop android mutiple choice questions (professional) application for mobile and/or TAB. here is the link: http://guides.instructure.com/m/4152/l/41477-how-do-i-create-a-multiple-choice-question i need to develope similar type of android …

is there a way to develop an android app from a linux pc. because i couldnt pay the license fees of microsoft i decided to use linux. i am not a power user but i know html & css. so i have a couple of app ideas i would like …

everbody, pls i m working on android application with the side menu navigation drawer with fragment and webview but android back button key is not working. this my code Main Activity public class MainActivity extends Activity {String[] menutitles; TypedArray menuIcons; String[] pageUrl; // nav drawer title private CharSequence mDrawerTitle; private …

Hello, i am planning on designing an airline mobile application with android, as my testing devce. i'm doing this for the first time, can someone please guide me on how to do this? All help wiil be appreciated

I have done a lot of research on this issue that I am getting, but I am unable to solve this error. Over the Internet, folks are suggesting to use findFragmentBy ID or Tag, but both of them resulting in null Pointer Exception. This is the Code that I have …

I have an app that uses GPS proximity alerts. I want to populate two textviews from my string.xml when the proximity alert fires off. Does anyone know how to do this?? Thanks, hendo

Hi I am trying to use a quickaction bar to parse contact address as a string from an android fragment to the other fragment. Any help?

I am creating a couponing app where coupons are stored in a database and compared to local ads to let users know when to use the coupons. I have created a database that holds all of the coupons and also one for the user's personal library. I am having difficulty …

Hi all, Is it possible to use cloud storage services such as google drive or dropbox to be used as an online storage for my app? I am developing an app which will be using an online server or storage to retrieve media files like videos and pictures. I dont …

Guys,i face problem while starting Android studio after installation. Error Msg is "The environment variable JAVA_HOME(with the value of c:\Program Files(x86)\java;) doesnot point to a valid JVM installation" Whereas i set path of java in system variables for JAVA_HOME C:\Program Files (x86)\Java; path C:\Program Files (x86)\Java\jdk1.8.0_40\bin ; give me solution

When i go to integrate PayPal module in titanium alloy and classical as well it gives me login failed error. I need that real transaction PayPal not sand box. If some has any solution please let me update i am using : PayPal module version 2.2.3 Titanium SDk version 3.5.1

Hi all, I'm writing a scavenger hunt app and want to use the Proximity Alert functions. I'm having a hard time to finding any decent tutorials to help me with this. Does anyone have a code snippet on it's use that I can go off of? Much appreciated, Hendo

I want to remove the specific nodes from xml file under song tag whose id =2 from the following file in Android (Java): <music> <song> <id>1</id> <albums_id>1</albums_id> <title>Someone Like You</title> <artist>Adele</artist> <duration>4:47</duration> </song> <song> <id>2</id> <albums_id>1</albums_id> <title>Space Bound</title> <artist>Eminem</artist> <duration>4:38</duration> </song> <song> <id>3</id> <albums_id>1</albums_id> <title>Stranger In Moscow</title> <artist>Michael Jackson</artist> <duration>5:44</duration> …

I want to create an app using phonegap that will access the camera but the output of the camera will be streamed on a div or a canvas. I have read this one https://github.com/mbppower/CordovaCameraPreview but I don't know how to really implement this one because as I used this one …

Good Afternoon Everyone. I have written this code in Android studio and the purpose of it is just to move the button to the bottom-right corner of screen with small delay. However, for some reasons, The button does not move. Any help is highly appreciated. package com.xdroidcompany.transition; import android.support.v7.app.AppCompatActivity; import …

Good Morning All, I am looking to develope a new product and I am needing software, hardware and an app developed. I have no idea where to start and I thought I would reach out for advice.

I am working on an app where i would scan a coupon and it would find the matching upc in a sqlite database that i have created and place all of the details from that table into a new table for my personal coupon library. I was getting an error …

i would like to know how to make a filling form saved automatically without submit tag? i am just developping a mobile application! it will be a pleasure to have your surpport thank you

I'm using document.referrer in a hybrid app in which I conditionally show some buttons, based on the previous page. While the use of document.referrer in my ios and browser versions of the app is running perfectly, in Android, it always returns an empty string on document.referrer. Has everyone ever had …

i am a final year computer science student and im trying to develop a voice based email system for the blind as my final year project,which means the user can operate all the functionalities of an email with voice.what i need to know is what languages should i use in …

Does anyone currently use Xamarin framework for development? Its supposed to enable you develop cross platform with c# but some C# code i use in a console app that works properly doesnt work in Xamarin. Wandering if anyone has got that sorta issue.

how to extract company name and person name phone number on visiting card java or android code anyone can help

I need some Unique Idea About my final Year Project . It could be a Website or an Android application. I want to create Something very unique which in some sense benefits a society. or on the other hand i can create a unique and addictive game. i am going …

Hi guys what is the difference between developing android application using jdeveloper and eclipse?

Hi all, I followed a tutorial on using the action bar and i face problem trying to split it. All my items just get fitted in to the overflow menu. Please help me with it. Below is my code: AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.androidapptutorial" android:versionCode="1" android:versionName="1.0" > <uses-sdk …

Hello everyone, i am new in android programming - or perhaps, in android studio. I've once used ADB to input tap / open app's xml files with root access but it is a hassle as i have to keep on connecting my mobile phone to my pc. So now i've …

Hello guys , am new to Android Development, I've created many test apps for learning, using webview and lists and creating multiple activities, I have an application that get URL with JSON data contain url with streaming video and when click on button open VLC with URL provided. JSon FILE …

hello guys, am very new to android development, ans am trying to do my best to learn it,I have json output created from one of my PHP projects here is my output [ { "id": "1", "name": "BEiN HD 1", "link": "http:\/\/www.mysite.com\/tv4.ogg", "image": "http:\/\/www.mysite.com\/images\/jsc8.png" }, { "id": "2", "name": "BEiN …

Help me, What is @override in Jave? i can't understand a bit of the code in jave, when i am reading an android game source code. Thanks

i use the below code to create file in android but the files are not created when i use android version 4.x but when i use version like 2.x the code working fine and the files are created File path = new File( Environment.getExternalStorageDirectory()+"/FullDuplexCall/"); path.mkdirs(); try { sendfile = File.createTempFile("sendfile", …

I am trying to build a workout timer app for android sdk. I want to learn how to build a circle and how to slowly reduce it. Take a look a image below for example. I want to get the same effect but was ever able to get it. Any …