Android

Another series of hobbiesThere are many examples and codes of automatic strong red envelopes on the Internet, and the author also makes some optimizations.Let's talk about your two strengths.1. Can be in the chat interface automatically strong not

Custom controls are ubiquitous in Android, and custom controls give us a lot of convenience. For example, a view for ImageView, ImageButton, TextView and many other control combinations, with a lot of places, we can not write each time 3 of the

JSON is a common XML-like data interchange format that has a higher transmission efficiency than XML. Structurally, all data can eventually be decomposed into three types: The first type is a scalar (scalar), a separate string or number (numbers),

Service is run in the background for an indefinite period of time and does not interact with the user to apply the component. Each service must be declared by in manifest. Can be started by Contect.startservice and Contect.bindserverice. The

Copy Code code as follows: Declaring Locationmanager objects Locationmanager Loctionmanager; Access to Locationmanager objects through system services Loctionmanager = (Locationmanager) getsystemservice (Context.location_service);

I. Basic Concepts Copy Code code as follows: Context Object private context; Public Fileservice { Super (); This.context = context; } Save File Method public void Save (string filename, String filecontent) throws

Android Graphics effects Recently, the company project, there is a demand is to do the task of the picture special effects, write their own code to achieve special effects, but not very good, the Internet search relevant information, sorting out a

In fact, when it comes to immersion status bar this name I also feel very helpless, I really do not know who this term is first launched. Because the Android authorities never gave a name like the immersive status bar, only the immersive mode. And

1. Sax overview Sax is a parser that consumes less memory and has a fast parsing speed. It takes the event startup, does not need to parse the entire document, but according to the content order to see whether a part of the document conforms to the

1. Dom Overview Dom to create XML, you apply the standard XML constructor javax.xml.parsers.DocumentBuilder to create XML documents, you need to import the following Javax.xml.parsers javax.xml.parsers.DocumentBuilder

Gaussian blur, load monitor, fillet picture These believe that everyone is familiar with, how to achieve these effects, please refer to this article to learn. 1, reference Compile ' com.github.bumptech.glide:glide:3.7.0 ' 2, loading pictures 2.

When you use the glide to load an animated GIF, sometimes you need to set the number of plays, and then play it once or several times, you need to do some other action after playing, directly looking at the code: Glide.with (this). Load

In the process of Android development, we often because there is no good graphic image distortion, so that the interface looks inferior to many, sometimes we would like to drawable-hdpi,ldpi,mdpi in the image of different resolution, so that

Copy Code code as follows: Import android.app.ListActivity; Import Android.database.Cursor; Import Android.os.Bundle; Import Android.provider.Contacts.Phones; Import Android.widget.ListAdapter; Import Android.widget.SimpleCursorAdapter;

Hello everyone, today we are going to talk about the Android development, the more commonly used name collection, in our development will inevitably use the Android command, some of the actual command is really useful. Especially for some beginners,

Fragment Android started introducing fragment at the Android 3.0 (API level 11). You can think of fragment as a module in activity, which has its own layout, has its own lifecycle, handles its own input, and can load or remove fragment modules

Factory method Pattern Definition： Define an interface for creating a object, but let subclasses decide class to which. Factory method lets a class defer instantiation to subclasses. Defines an interface for creating objects, letting subclasses

Since VS2015, Visual Studio has begun to build support for cross-platform development, and the Visual Studio Team has released an additional compilation toolset clang with Microsoft CodeGen to facilitate development of cross-platform code for

This article will achieve a similar netease news (do not say NetEase news everyone may not know what it looks like) Click the Super Multiple tab, tab dynamic sliding effect. First look at the layout, that is, using the Horizontalscrollview control

Android invoke WCF Instance 1. Building a server-side program Using System.ServiceModel; Namespace YourNameSpace { [ServiceContract (Name = "HelloService", Namespace = "Http://www.master.haku")] Public Interface Ihello {