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• How to display a route between two geocoords in google maps? (Android)

  - by poeschlorn

  Hi guys, I'm just writing an App for displaying the route between two coords (lat, long) in google maps view. Displaying an single coord (even with a marker) works fine, but how to do this with 2 ones and the route between them? I must admit that I'm quite new to Android and the maps-API...

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• How is animation accomplished in these apps?

  - by android noob

  Most of the Android users use the GO SMS app, and the iPhone users use their normal messaging app (Android rocks). Now, whenever a user types a message and presses the send button, the message's edit text field sets a glossy green background, also the green colored background comes floating at the back of the edit text field. How do they do it? (I have been searching this for a while, but was unable to find an answer.)

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• How to know if my app is available in android market with all versions ?

  - by virsir

  I uploaded an app built with 1.5 SDK into market, but someone told me they can not find it in the market in their phone. I do not know why, because I have test it in 2.1 emulator. Then how to know if my app is available in android market with all versions, is there any url to test that?

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• How to send data from BroadcastReceiver to an Activity in android?

  - by Rajapandian

  Hi, I am writing an application to listen the SMS inbox in android with one activity and one BroadcastReceiver.Once the SMS comes the Receiver is showing alert message.But i want to send the message information from Receiver to Activity.I don't know how to achieve this.Anybody knows it please help me.

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• Android - Get Notified when a new access point is added?

  - by Donal Rafferty

  I was wondering is it possible to get a notification of when a new configured network is added to the WifiManager in Android? I know you can get the current list of configured networks getConfiguredNetworks But is it possible to get notification of when a new one is added? I dont see anything in the WifiManager that would be helpful. Has anyone any other ideas? Or insight into how this could be achieved?

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• How can i access or execute .java file in another javafile in android app development?

  - by Srikanth Naidu

  i got 2 java files app.java and gallaery.java App.java public class App extends Activity implements OnClickListener { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Button Listvideo = (Button) findViewById(R.id.Listvideo); Listvideo.setOnClickListener(this); public void onClick(View view) { if (view == findViewById(R.id.Listvideo)) { // i have to call gallery.java here which executes list of images in the android pone } }

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• Can I program for android using any JVM language?

  - by rampion

  Can I use other JVM languages besides Java (e.g. jruby, jython, clojure) to program for android, or is it java only? There was a similar question asked over a year ago but I wasn't sure if there'd been any change since then.

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• Android: How to auto-restart application after it's been "force closed"?

  - by Johnny

  In an Android application, we usually got the "Force Closed" error if we didn't get the exceptions right. How can I restart my application automatically if it force closed? Is there any specific permission is used for this?

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• What is the order of Android call state change when out going or incoming happened?

  - by CKR666

  The following are the changes in phone state in android CALL_STATE_OFFHOOK CALL_STATE_IDLE CALL_STATE_RINGING When i am making an outgoing call ,one received my call and after some time I or He ends the call. When i have a incoming call ,I received the call and after some time I or He ends the call. Where i want to use the broadcast receiver and Listener and why service is using for doing this.

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• How to load jni from sd card on android 2.1?

  - by user263423

  I want to load third-party jni library in runtime. I've tried to load directly from sdcard. It expectedly failed. I've tried to copy library from sdcard to /data/data/app/ and then System.load(/data/data/libjni.so) It works on HTC HERO, but fails on HTC Legend with Android 2.1. it fails during execution of native code and write to log uninformative stack trace Any other way to do it?

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• Suggestions on creating 'Lite' and 'Pro' versions of an Android App?

  - by thedude19

  I'm planning on releasing two versions of my Android apps: Free with ads Paid without What is the recommended way of handing this while leaving the database compatible with both versions?

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• How can you display upside down text with a textview in Android?

  - by Ravedave

  How can you display upside down text with a textview in Android? In my case I have a 2 player game, where they play across from each other. I want to display test to the second player oriented to them.

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• How can I merge two different package(.apk ) in an android appliation?

  - by Praween k

  I want to implement PDF viewer in my android application. My application has option of reading some document and i want to open those doc in PDF by default. My application .apk is ready and I have PDF viewer apk with me . What I want is to merge these 2 apk into a single project ? Can anyone help me.This will be really helpful. Thanks in advance. Regarda, Praween

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• Sharing DefaultHttpClient in Android. To synchronize or not to synchronize?

  - by johnrock

  In an Android app, I am using one static instance of org.apache.http.impl.client.DefaultHttpClient and sharing that instance in all activities and services of the app, so that this client may be used to log in once to a remote server and all subsequent user requests to that remote server will remain authenticated. Every activity or Service that makes a GET or POST to this remote server calls the same method : MyUtilityClass.gettHttpClient() Do I need to worry about synchronization of this httpclient? If so, what is the best way to handle this?

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• Increase size of android upto 1024X600 is it possible ?

  - by pankaj-gaurshettiwar

  Hi, Actually make application on Google android g1 but normal screen size But I Want To increase my screen size up to 1024x600 then how I can increase please help.........?

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• can anyone give code for voice recorder as an application on android phone?

  - by gowtham

  i want to develop an application on android phone regarding voice recorder.i have to record a sound for about 30 seconds and then stop and save the recorded sound in gallery.can anyone post the code if you have please?

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• Is there any way to test muti-touch on Android Emulator ?

  - by mob-king

  Can multitouch events be tested on Android Emulator ? Or is there any way to test this without actual device ? I am using 2.0 sdk and want to test zoom-in zoom-out on by two fingers. Is there a way out ?

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• Is there a app in android market let you send files easily from computer to your phone

  - by Mike

  For example I'm travelling and need an important document from my colleague right now. I know I can use email but the android email app works so slow. Is there an app that does just that?

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• How do I make a JQuery Slider-like feature on iPhone/Android web app?

  - by alex

  In the iPhone or Android, if you have a JQuery Slider, it doesn't quite work (touchscreen will move the screen instead of drag the slider.)

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• Which XML-RPC library do you recommend for Android?

  - by kunjaan

  I need to make my client talk to a XML-RPC service. I found a couple of interesting ones on the web like android-xmlrpc. Have you used any such libraries in your code? Which library do you recommend?

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• Does changing background color in android destroy the widget's appearance?

  - by cibercitizen1

  I've noticed that changing the background color of an android widget (f.ex. Button or TextView) by program: myButton.setBackgroundColor(Color.BLUE); makes it to loose its 3D shape, border, and shadows effects, and then appears like a ugly flat square. What am I missing? Sorry for the very naive question but I couldn't get it right although tried for a time.

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• Do I need a semaphore for my thread in Android/Java?

  - by Henrik

  Hello all, When running a thread in Android/Java: public void run() { while (running) { if (moreTasksToExec()) { task = getNextTask() task.exec(); } } } Is it OK to let it run and not using a semaphore to block while no work needs to be executed? I am only using one thread, so I need no inter-thread synchronization.

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• how to add Go button in android SoftKeyBoard and its functionality?

  - by UMMA

  dear friends, i want to put "Go" button in android appliation softkeyboard for search and other related scenarios can any one guide me how to achieve this? with example. any help would be appriciated.

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• How to make .EXE for demonstration of a Android Software built in eclipse?

  - by rob

  I am almost done with my project in android, now I want to make the executable version of the application. I need to demonstrate it in .exe form as soft app as on emulator, not by built and debug process from eclipse. need immediate idea

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• What is the most secure encryption mode for Android?

  - by jax

  Currently I am using: Algorithm_mode_padding="RSA/ECB/PKCS1Padding" Provider="BC" I have heard that ECB can cause patterns in the output. What is the most secure Algorithm, mode and padding for Android at the moment? I will be using this for license files. Also, what is the best keysize to use when creating a new public and private key?

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