I am new to Android development. I have studied the basics/architecture and the components of android. But now i require few working examples/applications of Android to work on. links for few basic examples of Android ?
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Probably this question is answered. If it is, could you point me in the right direction then.
I would like to add the smooth scrolling functionality into my application.
i.e. I have a huge text and I want to scroll it automatically (like in book readers)
Could anyone offer any examples of smooth scrolling?
Can I use the google chart API in an android project? If so can anyone link some examples?
View 4 Replies View RelatedIs there a reason why the Thread class in the SDK LunarLander and JetBoy examples are not each in a separate java file, rather than being inside the View file?
It would make things a bit clearer, IMHO. Am I missing something?
Can you recommend open source android applications that can be valuable to analyze, and to learn android programming from? Is any app from the Android open source project suitable for basic learning?
View 7 Replies View RelatedCan you please share a good Android tutorial with step by step basic programs.
View 4 Replies View Relatedwhat is a kernel? I'm just lookin for a basic definition.
View 2 Replies View RelatedWe already use Android API. But sometimes I want to know is it verified or not? by whom?(e.g. Android team in google) by which one? (e.g. Unit test or Basic Acceptance Test for API) Do android team have any test report? Because this is a platform for smartphone. For example, if there has any problem in Android API (e.g. Date and Time), it makes customer spend money and time more. But I can't find any report about verifying API test. If you have any information about it, please let me know :) Also if there has no information, how can I test some API to verify API.
View 4 Replies View RelatedI'm having great difficulty getting basic textures to work in an OpenGL ES app on my Droid (2.1-update1). I trying to render a simple textured quad - four vertices, two faces, with normals and texture coords. When rendered, the texture is garbled and full of static, similar to TV noise. The basic colors from the texture map are there, but obviously the texture isn't being read or applied correctly. My texture load sequence is simple : int[] textures = new int[1]; gl.glGenTextures(1, textures, 0); Bitmap bmp = BitmapFactory.decodeResource(cx.getResources(), R.drawable.img); gl.glBindTexture(GL10.GL_TEXTURE_2D, textures[0]); GLUtils.texImage2D(GL10.GL_TEXTURE_2D, 0, bmp, 0);...
View 2 Replies View RelatedI am a complete novice to the field of Android applications. I want to build a basic Android application of an "website alert and post service".
Eg: Lets take FACEBOOK or TWITTER as the website.The application which I design should intimate me about the new posts or tweets of my friends. At the same time I must be able to post or tweet just by opening a text box in the application and writing in it. As soon as I write, the message should get posted or tweeted on the website.
I am not sure about the complexity of the above application but I feel this would reduce the trouble of opening a browser, typing the website name and then logging in by putting the username and password.
I have a Web View. I'd like to show some page from my server, but I require some basic authentication. Is there a way I can specify basic auth credentials when calling Web View.load Data() somehow? I can do this on i phone with the equivalent web view class, thinking maybe same is possible with android?
View 2 Replies View RelatedI have the following layout in XML (splashscreen.xml):
CODE:............
When I try to execute it in Android 1.5 (executes correctly in all other versions) I get these errors:
CODE:.............
Line 5 corresponds to ImageView line. Do you have any idea why my program executes in all Android versions except 1.5?
I am new to android and last year i bought two books of android 1.5. But at that time i was busy in my project so was not able to work on android. Now i want to start android again. Should i go for those books or should i buy new editions. Is there any major change regarding basic learning? My question is purely related to change in version.
View 1 Replies View RelatedI routinely use my g1's browser to connect to a website that is protected with basic authentication (so you get the popup for username and password). Ever since updating to cupcake, my phone seems incapable or unwilling to correctly use / remember my passwords. It's driving me crazy, and I'm ready to chuck the thing out the window, or at least revert to the previous version. Has anyone else experienced this problem?
View 2 Replies View RelatedI have been trying to code and run the hello world application but am not able to get the emulator to boot all the way. Plan b is vb.
View 3 Replies View RelatedI have a WebView in my layout which I want to display a web page in. However the webpage requires Basic Authentication.
If I try to access this web page in the normal android browser, I get prompted for a username and password which then gets remembered and works for the site in future.
I want to do the same thing in my application, but when I load the page into the webview it just comes straigt up with the Unauthorized message without prompting.
I guess the prompting for Authentication is written in code in the android browser. Does anyone know how to inject a username and password into the WebView?
I have done a search arond and found the setHttpAuthUsernamePassword (String host, String realm, String username, String password) Method, But can't seem to get it to work and I can't find anyone else who has either? Not sure if I am giving it the correct parameters as I'm a little confused by what is means as the Realm?
I assumed that if the site was myhost.dyndns.org then the hostname would be myhost and the realm would be dyndns.org? This didn't seem to work. I also tried connecting by IP Address but that makes the Realm setting even more confusing? Any ideas on how I can get this working?
I have created a web application in ruby on rails and I want to use it now in my android application. I use http basic authentication in my website but I don't get any success to authenticate me trough the android application..
I have protected resources and pages on the website that needs authentication to access it! How can I get this right in my application?
How can i do the authentication? i have tried with a arthroscope and BasicCredentialsProvider but i think i am not doing it good! Can someone help me!
I'm new to programming applications for the Android OS. As far as general architecture of the OS goes, I understand that processes are implemented as Linux processes and that each one is sandboxed.
However, I'm utterly confused on the IPCs and syscalls (if any) used. I know that the IBinder is a form of this; parcels are sent back and forth between processes and Bundles are array forms of parcels (?). But even that is still unfamiliar to me. Same with Intents. All in all, I don't understand what kinds of IPCs are implemented and how.
Could someone briefly explain to me the specific methods used by user level applications in Android OS to communicate with each other and the OS? I've done kernel programming and played with various IPCs in Linux (Ubuntu and Debian) so it would help immensely if this was all explained in relation to what I'm familiar with...
I'm a new android convert. I'm looking for an app that will keep the next upcoming event on the screen like windows mobile will. I'm looking to upgrade the basic droid calender, this feature is the only one I miss from my HTC tilt 2.
View 1 Replies View RelatedFirst and foremost, are there many android developers here? Is this a good place for Android related discussions?I seem to be missing a rather large concept of Android development. The gist is I am struggling understanding how to tie an application together. I'm not sure how to explain it, so I thought I would do my best with an example from the Android ApiDemo... assuming you are familiar with it.
Inside the com.example.android.apis.view namespace of the ApiDemo, there is a class called Animation3.java.Animation3 inherits the activity class and there is some code inside to display animation.I can't find a reference to the class (Animation3) anywhere in the demo code (except for its definition obviously). The only mention I found is in the manifest xml file. So how the heck does this activity get started? Don't we need to create an instance of the class somewhere and fire off a method to start it? I don't understand how to generate the code that ultimately glues this class to the rest of the application.Additionally, what about other classes like views or viewgroups? How do I generate code outside the class that initiates/starts/uses/calls (insert proper term) the class.I would appreciate any code examples as well as any concept explanation or reference documents. So far I've read pages and pages on activities and views but I'm really struggling how to tie things together.
Does anyone know of a simple, text only battery status widget? I am working on making a very clean minimalistic LauncherPRO UI, and would like to find a text only, transparent battery status widget. Ideally, something that fits nicely using the Beautiful Widgets Home (Small) widget for clock/date/weather info.
View 8 Replies View RelatedI cant find a way to use an url that requires basic auth when im using code...
Anyone that got any ideas?
I am looking for some sample code or tutorial that sets up the most basic opengl es application.
for example, just do glClear() in the renderloop.
i have already been searching the web but all i found was either out of date or too much and too complicated.
I'm trying to do basic authentication to view a protected url. I want to access the protected url which looks like this:
http://api.test.com/userinfo/vid?=1234. So I do the following with a WebView:
mWebView.setHttpAuthUsernamePassword("api.test.com", "", "me@test.com", "my password");
mWebView.loadUrl("http://api.test.com/userinfo/user?uid=53461");
but the authentication doesn't seem to work, I'm just getting an output error page. Am I using the WebView method correctly here?
Update:
Trying with curl: curl -u me@test.com:mypassword http://api.test.com/userinfo/user?uid=53461
and it pulls the page fine. I tried every combination of the host parameter, the owners of the api don't know what I mean by 'realm' though (and neither do I) - what info could I give them to help this along?
I have set below code before calling url for http basic authentication but it is not working. Code...
Can someone quote working code of http basic authentication?
I am trying to get an application to interact with basic settings of an andriod phone so that the functionality of the app can be switched on or off in the main settings functions...
View 1 Replies View RelatedI am coding a basic android application that has to call a web service, using KSOAP2, I am sending a request with one parameter (city) and need to get the response of the web service (basically a short String) from this site:
http://www.deeptraining.com/webservices/weather.asmx?op=GetWeather
When execultin the application, I only get a message: "This application has stopped unexpectedly". When debugging, I am getting the following error:
Thread [<3> main] (Suspended (exception VerifyError) And: ViewRoot.handleMessage(Message) line: 1198 that says: Source not Found And shows a button allowing to: Edit Source Lookup path. What does this basically mean?
My source code that generates the is the following:
private static final String SoapAction = "http://www.deeptraining.com/ webservices/GetWeather"; private static final String MethodName = "GetWeather"; private static final String Namespace = "http://www.deeptraining.com/ webservices/"; private static final String URL = "http://www.deeptraining.com/ webservices/weather.asmx";
And the main part of it: SoapObject request = new SoapObject(Namespace, MethodName); request.addProperty("City", cityname); SoapSerializationEnvelope envelope = new SoapSerializationEnvelope (SoapEnvelope.VER11); envelope.setOutputSoapObject(request); HttpTransport androidHttpTransport = new HttpTransport(URL); try { Result.setText("... Processing ..."); //error here: androidHttpTransport.call(SoapAction, envelope); ...
I am using Eclipse with Android plugin and KSOAP2 library.
I downloaded the Android SDK and the Eclipse Plugin and installed them. When I however use the "Open Declaration" in Eclipse on basic Android functions and classes such as setOnClickListener or ListActivity it gives me an "Source not found"-Error.
The total Android source code seems to be 2.1 GB. Where do I get the source code of those functions that I call with the API to integrate it into Eclipse?
I am not sure how to send HTTP Auth headers.
I have the following HttpClient to get requests, but not sure how I can send requests? code...
I am looking a way to use Emma on Android project. I have an application -project, and withing that, I have Junit test cases. Now How do I use Emma tool(command line) to get code coverage report on testcases?
I searched a lot but could not find a good/simple tutorial. I read somewhere that Android ant lib has a target "coverage" that does all thing, (running test cases, generating emma report). How do I use that?