Android

In Android, there are several ways to achieve network programming: Create a URL and use the Urlconnection/httpurlconnection Using HttpClientUsing WebView Create a URL and use the Urlconnection/httpurlconnection JAVA.NET.* provides the basic

Use the SDK provided by the micro-mail to achieve sharing: Download the Android-related jar package from http://open.weixin.qq.com and add Libammsdk.jar to the project. The core class of micro-credit sharing, part of the code is as follows:

Sometimes we need to set the Android:imeoptions property in the lower right corner of the keyboard when the EditText output is turned to go or to search. Android:imeoptions values include Actiongo, Actionsend, Actionsearch, Actiondone, etc. But

Imitation Alipay input effect, the implementation is very simple, is to draw a rectangular box and circle, the other through the combination of view to achieve all the functions, although simple but packaged up, convenient later use, but also share,

When I was working on a project in my company, I met the problem of resolution matching, said it was quite tangled, because there is no extranet, so this problem, are groping in the dark, tried a lot of methods, and finally with the disciples

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

Recently do LAN socket connection problem, to be in a common socket connection between the activity, on the Internet search under the information, feeling or application method easy to use, post out to share! In Android, you pass variables in

Import Zxing.jar package on Android, always error: Could not find class ' Com.google.zxing.MultiFormatWriter ' and referenced from method Com.changyang.app.util.Encode2dUtil.creat2DCode the solution was later found : Prior to the release of Adt17,

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),

For local images we can use selector to easily achieve the click state.But in our project, a bit about the click-State implementation of the non-local picture still baffled a lot of people, so write a Bovinlai description.In fact, the click-State of

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

This example for you to share the Android message prompts the specific code for your reference, the details are as follows protected Audiomanager Audiomanager; protected vibrator Vibrator; Audiomanager = (Audiomanager) getsystemservice

Look at the effect chart first Main areas of treatment:1, Recyclerview in the adapter of the item individuals can be unlimited polling.2, Recyclerview automatic sliding3, the finger press when the slide stop, the finger lifted and continue to

Android Startup mode: Startup mode: Launchmode plays an important role in the process of multiple activity jumps, and it can decide whether to generate new activity instances, reuse existing activity instances, and share a task with other activity

Android Call system camera take photos of two ways to achieve the example In our Android development, we often need to do this function, call the system camera to take pictures, and then get the photos taken. Here are the two methods I've

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.

Due to the recent project busy, blog has no time to update, today a little time on the continuous update two bar, too enjoyable. This picture drag and drop scaling is also I used in the project, today to tidy up, will be the source of dedication to

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

Android percent layout 1. Introduction: Compile ' com.android.support:percent:24.0.0 ' 2. Point source code can be seen, there are mainly two layout classes Percentframelayout and Percentrelativelayout, a tool class Percentlayouthelper. 3. Point

Three ways to get Linearinflater A. Layoutinflater Inflater = Getlayoutinflater (); B. layoutinflater Localinflater = (Layoutinflater) Context.getsystemservice(Context.layout_inflater_service); C. layoutinflater Inflater = layoutinflater.from