I am currently developing an image processing application for android mobile phones and I would like to know what libraries would you guys recommend me based on your experience. I have heard of JJIL but I do not know how good it might be for what i want to achieve. I need something that implements the basic image processing functions fro...
I have an xml layout that will display a grid made up of textviews within tablerows. The textview names are cell00, cell01, etc. At runtime, my program will determine which cell needs to be changed. Is there a way get format a name so that it can be passed to the findViewById method at runtime? For example, if cell00 is needed, how...
What is the best way to set an long-term alert/reminder from an Android application? I'd like to display notification in a few weeks after current date. I believe there is no need to write a service for such task. Will AlarmManager do the trick? Or should application be started daily and performing check? After countdown was started, up...
I am using a translate animation: <?xml version="1.0" encoding="utf-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"> <translate android:fromXDelta="-75%p" android:toXDelta="0%p" android:duration="1000" /> </set> on a basic ImageView. This animation will slide the image out from the left until i...
I would like to do something like the android market when you view screen shots. I have a list view and when they click on any one it takes them to a separate view where they can open several images related to the item then picked. Is there a way to do this and if so how? Sample code would be greatly appreciated! ...
Reading the documentation: http://developer.android.com/guide/practices/screens_support.html. I judged that Droid X is a large screen phone, since it's physical dimension is 4.3". But reading/exploring further I'm realizing that large modifier has little to do with screen size. As there's quoted in documentation: Note that the dens...
Hi, In my layout.xml file, is it possible to set text with style? e.g. this is bold This is default Can I do that? ...
Some guys gave me the idea to add donate button in mobile apps instead of adding ads. I search in google, but i couldn't find useful information. It seems that this is impossible for iPhone. There isn't information for BB and i found one discussion for Android. Do you have experience with such implementation? Is it possible? I have a...
Hi, I am trying to add a map into my app but it constantly force closes. I have tried some test code and the intent works fine I have followed the HelloGoogleMaps tutorial and created a api key logged the activity in manifest. I have also set permissions in manifest 4 internet ang maps but it still force closes when i select map; p...
I am trying to write an android app for root users that runs a series of shell commands, or a shell script if that is preferable, and displays the output... can anyone point me in the right direction? ...
Hi, When I try to open a dialog in a worker thread, the dialog opens and then the whole application crashes. It is an android app. I get the following error (i cant post the image because i have less then 10 points :(() Any help will be appreciated :) Best Regards ...
I've being trying this all night through. Is there any good solution to do this? Having a sample code is better! ...
I am trying to use OnTouchEvent to manipulate some variables but it seems to run too slowly. It runs along with a lower level game engine and seems slugish. Is there a lower level way to listen for screen touch events? float x; public boolean onTouchEvent(MotionEvent event) { x = event.getX(); int eventaction = event...
Hello, I'm having trouble changing the data held within a TextView inside of a listView. I can access the data and send a toast of the text, but the list isn't updated when I change it. public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setListAdapter(new ArrayAdapter<String>(this, android.R...
Hi, I am trying to embed an xml layout resource onto a custom view created in code. So for instance I have an xml file called about.xml i was trying the inflate method, but i am getting a NULL POINTER EXCEPTION CALL and kills my app. in my onCreate method, i am calling linearOut = new LinearLayout(this); linear = new Linear...
I'm trying to install a platform but when I open android manager then I click Available Software then select the https://dl-ssl.google.com/android/repository/repository.xml repository I get this error. Failed to fetch URL https://dl-ssl.google.com/android/repository/repository.xml I have also tried downloading by clicking on force "htt...
I have a ListView. When I click on a ListItem, I set the background of the ListItem (it's view) to another color: listView.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> a, View v, int position, long id) { setupDetailView(position)...
hello all.. I am new to android .. I am developing one application in which there is an imageview...in which i want to move along with mouse using mouse touch... please help me out. Thanks ...
Hi! What is the best way to deal with web services in Android? I have been looking at KSoap2 library and RESTful web services. I got one working with KSoap2, but only when the web service is on a remote server, not on localhost. I have tried to redirect the ports for incoming and outgoing as it says on the android dev site, i have use...
I am trying to get the WebView to have similar behavior as the android browser. The browser opens all pages in a way that tries to fit their width to the screen. However, the default behavior of the WebView is to start at a 100% pixel scale so it starts zoomed in on the top left corner. I have spent the last couple hours trying to f...