Android

Android: ViewGroup, androidviewgroupSlide with hand Many developers do not know much about the layout and hand sliding. Here is an example to show a slide display of RelativeLayout.Principle Whether it is sliding with your hands or popping up an

Android Touch event distribution mechanism Learning Events in Android include buttons and touch events.A Touch event is an onClick, onLongClick, onScroll event consisting of one ACTION_DOWN, n ACTION_MOVE, and one ACTION_UP.Methods related to Touch

Cocos2dx-2.X front and back switch analysis, based on android platform From the online android lifecycle diagram:   Cocos2dx-2.X before the background switch analysis, based on android platform: 1, from the background into the foreground project

Android Studio: Use of the AutoCompleteTextView control and androidstudio Control If you enter the information we want to enter in the input box, other related prompts will appear. This effect is achieved in Android using AutoCompleteTextView. The

Android and androidsdkOnMeasure call count When the Activity gets the focus, it needs to draw the layout. The Android Framework processes the rendering process, but this Activity must provide the root node of the layout tree. The painting process

Connect to the server through the post method of Apache httpClient, apachehttpclient The client code is: Package lgx. java. test; import java. io. byteArrayOutputStream; import java. io. IOException; import java. io. inputStream; import java. io.

Android Volley framework (III), androidvolley The Volley framework can be learned immediately. Haha, I am a little excited. The reason for this framework is divided into three articles, and there are many details involved, the reason is that we

Android-AIDL LearningDefinition 1 and AIDL: Android Interface Definition Language (Android Interface Definition Language. Android uses AIDL to support inter-process communication (IPC) between services and application components, including

Indirect Implementation of Chinese name storage for Android files I used to store more than 2000 Chinese Character strokes. Each Chinese Character corresponds to a corresponding stroke. I have read a lot of questions about how to store Chinese

Quick Android development-use ORMLite to operate databases OrmLite is an open-source framework supporting database operations. It is mainly oriented to the Java language. In Android database-oriented development, it is a popular open-source

What are the difficult steps for Android to perform unit tests? android unit tests Original article: Against Android Unit Tests Author: Matthew Dupree Source: Development Technology Front Line www.devtf.cn Translator: chaossss

Summary of built-in actionbar in android system The actionbar introduced by different android versions is different. The following is a summary: 1. In the support. v7 package Introduce layout using the parameter inflate in the onCreateOptionsMenu

Dollars instant chat client application source code, dollars instant chat This source code project is a Dollars instant chat client application source code, the source code is also relatively simple, hope this case can help you learn and use. Source

What is the ratio of c to OC used in iOS development ?, Iosoc OC is the "superset" of C )". The two are closely related. Generally, OC is used in project development. These are all advanced extensions Based on c, and some features of C are

Analysis on the searching function of android5.0 system settings I. Purpose:This section briefly introduces how to set the search function and familiarize yourself with the search database building rules and matching logic.Ii. FAQs1. Which of the

Android gesture Password I recently watched a video from MOOC's instructor I. The research on Gesture passwords is quite good, but I didn't upload the source code. I also felt that the calculation of rotation angle was not very good, the source code

Development of Android plug-ins-Analysis   By using DexClassLoader, We can dynamically load the classes in classes. dex into the current process. Of course, you can set some proxy interfaces in advance to complete the functions of the four major

Difficulties in loading xib for ios, and loading xib for ios Storyboard, I personally think it is a good thing, but everything is always messy. Personal preferences: Pull complicated local controls (such as custom collectionviewcell) in the xib file.

Function of the saveInstanceState parameter in the onCreate method, onsaveinstancestate Sample Code: Public class MainActivity extends ActionBarActivity {private static final String TAG = "MainActivity"; @ Override protected void onCreate (Bundle

You can drag the sorted ListView and drag the sorted ListView. I, Ii. Brief Introduction 1. the effect to be achieved is to long press the right side of the drag part of the layout to achieve the drag sorting of list items 2. When you click the