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JakeWharton/butterknife Android Bootstrap How to Develop Android Apps Online Course Lesson 1: Create Project Sunshine with a Simple UI (5-8 hrs) Start by installing Android Studio, you’ll create your first project with a simple list-based user interface. You'll then build and deploy it to virtual and actual devices. You’ll also discover what makes mobile - and Android in particular - a unique environment for app development. Android Studio, Gradle, and debugging toolsUser Interface and Layout managersListViews and Adapters Lesson 2: Connect Sunshine to the Cloud (8-10 hrs) Replace the mock data with real weather data by connecting Sunshine up to an Internet back-end courtesy of the Open Weather Map API. Threading and ASyncTaskHTTP requests on web APIsAndroid Permission System Lesson 3: Create New Activities and Navigate Apps with Intents (8-10 hrs) Give your app structure and create more complex Activities. Optional Project: Popular Movies, Stage 1 (5-10 hours) Build an app to help users discover popular and recent movies.

Your app idea Si vous voulez simplement lire le code , consulter des extraits ou des solutions fraîches sur - le - aller puis le code Peeker est pour vous! C'est un super petit lecteur de code (note : pas lire, pas un éditeur ) qui améliore la connaissance de codage actuel en mettant en évidence votre expertise codage passé. Avec le code Peeker vous pouvez partager des astuces de codage de réussite lors d'une entrevue d'emploi ou de réunions . Code Peeker va ouvrir et mettre en valeur n'importe quel langage de code pris en charge (et Unicode/UTF-8 ) vous lui lancez. Il va également :- Marquer le numéro de ligne- Fournit un navigateur de fichiers intégré ( dans le cas où votre téléphone ne possède pas un)- Ouvre à la fois externe SD et la mémoire interne ! IMPORTANT:- Il est 100% gratuit.- Pas autorisations nécessaires rampantes .- Pas de connexion Internet nécessaire secrète .- Pas de pub! Si vous êtes heureux avec elle et souhaitez me soutenir, s'il vous plaît récupérer une copie du Code Peeker Pro = )

Retrofit Introduction Retrofit turns your REST API into a Java interface. public interface GitHubService { @GET("/users/{user}/repos") List<Repo> listRepos(@Path("user") String user);} The RestAdapter class generates an implementation of the GitHubService interface. RestAdapter restAdapter = new RestAdapter.Builder() .setEndpoint(" .build(); GitHubService service = restAdapter.create(GitHubService.class); Each call on the generated GitHubService makes an HTTP request to the remote webserver. List<Repo> repos = service.listRepos("octocat"); Use annotations to describe the HTTP request: URL parameter replacement and query parameter support Object conversion to request body (e.g., JSON, protocol buffers) Multipart request body and file upload API Declaration Annotations on the interface methods and its parameters indicate how a request will be handled. Request Method Every method must have an HTTP annotation that provides the request method and relative URL. @GET("/users/list") Download

JakeWharton/Android-ViewPagerIndicator Android : Volley and Gson tutorial Android Volley is the new way to make network requests. It has a lot of advantages : configurable thread pool, request priority, caching, request cancel. AsyncTask is no more needed and this is a good new as AsyncTask is known for its memory leak issues. In this quick step tutorial, i show the piece of source code to make it work with google gson library. Test before If you wish to test before, you can install the application with the following link. Your app ideaMichenuxFree Prerequisite At this time, there is no release of volley library so you have to download the source code and copy it inside your project. git clone In the activity Declare a new attribute of type RequestQueue : private RequestQueue requestQueue; In the onCreate method, initialize the RequestCode and let’s call our startRequest method : this.requestQueue = Volley.newRequestQueue(this.getActivity()); startRequest() This is my startRequest method.

THE GREEN LITTLE BUNDLE OF SOFTWARE on mobileapptech's Blog - Buzznet Android development has been a fascination to all the application developers right from the time of its origin. We, have been in an urge to develop more user friendly versions. Taking a look back at android version’s review, the journey started with alpha, beta, cupcake, donut, eclair, froyo, gingerbread, honeycomb, icecream sandwich, jellybean, kitkat and recently ended with lollipop. The more advanced version the OS is, the more user friendly it gets. Unlike other applications’ development, android studio’s intellect favors advanced assembling and binding options. Android is the best of all application development, for, it is pocket-friendly too. Developing android apps ranging from photo filter to industrial operations are highly worth it. Dwelling on the cons of android application development, upgrade of recent versions can be little tricky for a not so sophisticated device. No matter what, Android always is the best confidant application software.

Services A Service is an application component that can perform long-running operations in the background and does not provide a user interface. Another application component can start a service and it will continue to run in the background even if the user switches to another application. Additionally, a component can bind to a service to interact with it and even perform interprocess communication (IPC). For example, a service might handle network transactions, play music, perform file I/O, or interact with a content provider, all from the background. A service can essentially take two forms: Started Bound Regardless of whether your application is started, bound, or both, any application component can use the service (even from a separate application), in the same way that any component can use an activity—by starting it with an Intent. The Basics Should you use a service or a thread? To create a service, you must create a subclass of Service (or one of its existing subclasses). Service

OkHttp Overview HTTP is the way modern applications network. It’s how we exchange data & media. OkHttp is an HTTP client that’s efficient by default: HTTP/2 support allows all requests to the same host to share a socket. OkHttp perseveres when the network is troublesome: it will silently recover from common connection problems. Using OkHttp is easy. OkHttp supports Android 2.3 and above. Examples Get a URL This program downloads a URL and print its contents as a string. OkHttpClient client = new OkHttpClient(); String run(String url) throws IOException { Request request = new Request.Builder() .url(url) .build(); Response response = client.newCall(request).execute(); return response.body().string();} Post to a Server This program posts data to a service. Download ↓ v3.4.1 JAR You'll also need Okio, which OkHttp uses for fast I/O and resizable buffers. The source code to OkHttp, its samples, and this website is available on GitHub. Maven Gradle compile 'com.squareup.okhttp3:okhttp:3.4.1' Contributing

kevinsawicki/http-request Asynchronous HTTP requests in Android using Volley - Arnab Chakraborty Volley is the new Swiss Army Knife of Android Developers, it provides some nice utilities which makes the networking for Android apps easier and faster. The good thing about Volley is that it abstracts away the low level details of what HTTP client library is being used under the hood and helps you focus on writing nice and clean RESTful HTTP requests. Additionally all requests in Volley are executed asynchronously on a different thread without blocking your “main thread”. What are the features that Volley provides? Important features of the Volley library: A high level API to make asynchronous RESTful HTTP requestsAn elegant and robust Request queueAn extensible architecture which allows developers to implement custom request and response handling mechanismAbility to use external HTTP client libraryRobust request caching policyCustom views to load and cache images from Network (NetworkImageView, ImageLoader etc) Why use asynchronous HTTP requests? How to use Volley Using as a JAR Conclusion