Mobile Develop

System will bring some sound, sometimes some operations with the necessary to play a sound to remind you, with Bash direct say something is OK, write code when? It was simple, a sentence: [[Nssound soundnamed:@ "Hero"] play];It's OK.Where hero is

Group-user:one to manyIn group class, we had a set users to store User;1.Annotation@Entity @table (name= "X_group") Public classGroup {Private intID; PrivateString name; //For one-to-many illustration PrivateSet users=NewHashset(); @Id

The camera on the phone is needed for social applications or for scanning QR codes.There are two main ways to enable this hardware in your program1. Send the camera application with the intent boot systemThe intent-filter in the androidmanifest of

1. What can be done plist storage1.writeToFile (Must have this method)Dictionary and array can;String: Although it is possible to do plist, the plist itself does not support strings.2. The path must be expanded (when searching for a path (the third

http://my.oschina.net/leejan97/blog/354904Macro definitions are used in many ways, such as defining heights, judging iOS systems, tool classes, and documentation such as file paths and server-side API interfaces. In order to the macro can quickly

In addition to using storyboard, you can use code to dynamically add constraints to the specified UIView.For example, there are two Uilabel:somelabel,otherlabelFirst instantiate with code, two controlsSelf.somelabel == = = no;[ Self.view

Since bugly on- line, through the developers of the trial and word of mouth, the current bugly has ushered in a large number of users, the industry's response can only be used to describe:Of course, there are a lot of programmers brother in the

What is GCD: (Grand [Great] central [center] dispatch[Dispatch])GCD also known as "the Great Central dispatcher", he was iOS4 after the introduction of a multithreaded technology. The developer simply defines the task to be executed to append to the

First download the HttpClient package in http://hc.apache.org/downloads.cgiLook directly at the code1 ImportAndroid.os.Handler;2 ImportAndroid.os.Message;3 Importandroid.support.v7.app.AppCompatActivity;4 ImportAndroid.os.Bundle;5 ImportAndroid.util.

Androidscreenslide Project Toggle View Animation effectThere are several good results in the Androidscreenslide project,One: Card flip three-dimensional effect, two: screen Slide left and right switch view time and new load view rendering

These days to do the project encountered a problem, a total of 17M apk, only two. So files accounted for 14M, just try to install the user after the app, according to the user needs to load. So files, after the search, the method is not complicated.1

Sometimes, we would like to put the APK file name on the package date, the SVN version number when packaging, the application version number and so on. Of course, these can be added manually, but the manual is also too elegant, and may be wrong.With

For the login function of the app, when landing, in order to reduce unnecessary costs of the server, user name and password before users submit to the server, must first in the app to do a basic verification, such as the basic limit for how many Ah,

Transferred from: http://magiclen.org/android-drawingcache/Publication date: August 27, 2014 | Magic LenWhen you launch Android, in a passionate situation, you'll use the Getdrawingcache method of view to get a view of what's currently shown

one, illegal characters: ' \ufeff 'prompt when importing a project into Studio Error: Illegal character: ' \ufeff ' , the compiler did not error, but the compilation error, more headaches, and later found that the reason is because there is no use

First, install the Apktool package1.wget http://android-apktool.googlecode.com/files/apktool-install-linux-r04-brut1.tar.bz22.tar -jxvf apktool-install-linux-r04-brut1.tar.bz23.mv aapt /usr/binmv apktool /usr/binAbove three steps, completed the

Reprinted from: http://blog.csdn.net/dqjyong/article/details/7685933When developing iOS apps, we often encounter a common problem: controllers[b] How to communicate without being overly coupled. There are three modes in the iOS app that are

Today, Bo Master has some end-use requirements, encountered some difficulties, here and we share, hope to progress together.OSX uses the Unix file system, all the files are hanging under the directory "/" below, so there is no need to have the drive

Ait + Enter Tips Ctrl+ait+l Formatting Ctrl+y Delete Bank Alt + Shift + up/down Move our code up and down Alt + Ctrl + O Clear Invalid Package Ctrl + O

Android Basics Getting Started tutorial--8.3.3 Paint api--maskfilter (mask)Tags (space delimited): android basics Getting Started TutorialIntroduction to this Section: There is one way to get started with the Android Basics tutorial--8.3.1