Mobile Develop

Project Address: Https://github.com/JoanZapata/base-adapter-helper1. Function Introduction 1.1. Base-adapter-helperBase-adapter-helper is an encapsulation of the traditional baseadapter viewholder pattern. The main function is to simplify the code

In general, we use the C-style enum keyword to define enumeration types.[CPP]View Plaincopy enum{ Uiviewanimationtransitionnone, Uiviewanimationtransitionflipfromleft, Uiviewanimationtransitionflipfromright,

Many friends in the development of the Android JNI, will encounter Findlibrary returned null error, for some reason, so is not packaged into the APK. The following is an analysis of the cause of the error and platform compatibility issues.First,

1. For the string "2015-09-01 08:19:10" operation, output "08:19:10". Two methods of interception are required.2. Access the following data in the array:@[@{@ "name": @ "Chenfong" @ "Age": @ "32"},@{@ "name": @ "Sun Ming" @ "age": @ "24"},@{@ "name":

Many times in the project we need to draw a table for some statistics, more intuitive view of the report analysis results. Basically there are several ways to do this:1: Can be used for the Android API draw such words, less efficient2: Use the

1, create the Mybatis-config.xml file, in the file to complete and database connection settings operationXML version= "1.0" encoding= "UTF-8"?>DOCTYPE configuration Public "-//mybatis.org//dtd Config 3.0//en" "Http://mybatis.org/dtd/mybatis-3-config.

Considerations for screen adaptation1. Androidmanifest.xml SettingsAdding child elements in MenifestAndroid:anydensity= "true" when the application is installed on a different density terminal, the program loads the resources in the xxhdpi, xhdpi,

iOS Development UI Chapter-Program Startup principle and UIApplicationFirst,uiapplication 1. Brief introduction(1) The UIApplication object is a symbol of the application, and a UIApplication object represents an application.(2) Each application has

Recently Eclipse a lot of projects to Android Studio Baidu turned to read a lot of articles this good special record underAddress: http://www.cnblogs.com/bluestorm/p/3757402.htmlFirst, import projects from Eclipse to Android StudioAccording to the

In iOS development, we often encounter the problem of view setting fillet, if we need to uiview 4 corners all rounded, it is quite simple, just set the Cornerradius property of its layer (the project needs to use the Quartzcore framework). This

1. Get the Android screen sizeWe can get the size of the screen through the GetSize () methodnew Point();display.getSize(size);int width = size.x;int height = size.y; 1 2 3 4 5 If not in activity, you cannot use

Original address: http://www.developerphil.com/android-studio-tips-of-the-day-roundup-6/51. Refactoring CodeApple: Ctrl+t windows:ctrl+alt+shift+tThe shortcut will give a list of refactoring options for the selected code based on the current context.

When you use a function-(void) SetBackgroundImage: (Nullable UIImage *) backgroundimage forbarmetrics: (uibarmetrics) BarmetricsWhen setting the background picture for the navigation bar, if the incoming picture is not processed, it will cause the

The test on the Android5.11, android.security.cts.selinuxdomaintest# Testinitdomain failThe printed logThis is the typical L version of the SELinux Test problem.Android.security.cts.SELinuxDomainTest has 1

The pace of the Android development ecosystem is very fast. Every week, new tools are born, libraries are updated, blogs are published, and technology is explored. If you're out on vacation for one months, you may have released a new version of

inline static uicolor* Getcolorfromhex (NSString *hexcolor) { if (Hexcolor = nil) { return nil; } unsigned int red, green, blue; Nsrange range; Range.length = 2; range.location = 1; [[Nsscanner

The Androidvideocache is a video/audio cache library that uses local proxies to enable edge-to-bottom playback, which is very simple to use.Httpproxycacheserver is the main class, is a proxy server, you can configure the number of cache files, the

Recently the Reactivex programming model began to develop slowly, and for Android developers, RxJava was a hard-to-get library because it had too many unfamiliar concepts for Android developers, but it was really bull. The core of Rxandroid is async,

One: Login Interface1): After the user clicks the login button and successfully logs in, according to the switch situation at this time choose whether to save the data, the code is as Follows: if([acount

In Today's interview, was asked what iOS is the use of encryption and decryption operations, My answer is this: aes,md5,base 64, and then the encryption algorithm for a brief introduction and overview of several algorithms and the differences