Mobile Develop

Today, when we look at Spring MVC source code, we find that the listener mechanism is used in the initialization process. So I'm going to learn the Applicationlistener.Classes and interfaces designed to Applicationevent Applicationlistener

first, the principle1.uiautomator--based on the UIAutomation user Interface Automation testing framework, can work across applications, Google biological.UIAutomation a new version of Android4.3 when it was released, the official profile:

First create a textfiled and implement the Proxy method1- (void) Textfielddidbeginediting: (Uitextfield *) TextField2 {3 //set the name of the animation4[UIView beginanimations:@"Animation"Context:nil];5 //set the time interval for

General Encryption+ (nsstring *) md5string: (nsstring *) str {Const char *password=[str utf8string]; unsigned char mdc[]; cc_md5(password, (cc_long)strlen(password), MDC); nsmutablestring *md5string=[nsmutablestring string]; for

first, some basic concepts1, Length (true length): inches, inch2. Resolution: density pixels per inch dpi (density)3, Pixels: px4, Dip formula: px/dip=dpi/160 so dip similar to inches, length (dp=dip,sp similar to dip) dip=160*inchdip= 160/dpi *

1. Log in to your Git account and create a new repository2. Check here, will automatically generate Readme.md file, put this file in the back of the project you need to upload the empty folder inside, you can ensure that the empty folder also

1. Functional Testing:--write test cases according to the product requirements document. --Software design document writing use case. Note: Test cases are written according to the product requirements document. 2. Compatibility test:compatibility of-

Hardware Abstraction Layer:HALHAL is a set of libraries built on Linux drivers. This library is not part of the Linux kernel, but is an application that belongs to the linux kernel layer. Google joins HAL for Android to: Unify the hardware's

Before iOS 5.0, we organized the relevant uiview in a UiviewcontrollerIn the past, a Uiviewcontroller view might have a lot of small sub-view. These sub-view are often covered at the end, and we add a lot of sub-view with Addsubview in the outermost

1. Get the total disk space size2. Get the amount of free disk space3. Get the size of a file under the specified path4. Get the size of all files under the folder5. Get the first letter of a string (or kanji)6. Grouping string arrays alphabetically

Today, the project has a demand, class is a function within the QQ space, so the study of a bit, well, say so much, there may be people who do not know the point is that, directly on. Forgive me for not making a dynamic diagram:Yes, that is the

The recent RK3026 project needs to change the power-on charge before analyzing the Android's original eco-charging process.Charging the code and icon in System/core/charger, will be compiled into the name of charger executable file, packaged into

Using Unityengine;Using System.Collections;Using System.Collections.Generic;Using System.Xml;Using Unityengine.ui;Using System.IO;Using System.Text;public class Analyzexmlalone:monobehaviour {Public Gameobject AA;public string _result;public string

Intentservice: Comes with threads, processes requests, but processes one thread at a time. The main implementation of a methodOnhandleintent ();　　　This is the best choice if the service does not need to process multiple requests at the same time.

/*** Control the display and hide of the phone virtual keyboard*/public class Inputmethodutil {/*** Hide Virtual keyboard* @param v virtual keyboard for hiding V-corresponding context*/public static void Hidekeyboard (View v) {Inputmethodmanager IMM

Starting with M, permission is divided into Normal permission Runtime permission Normal permission directly in the manifest declaration can be used.Android.permission.ACCESS_LOCATION_EXTRA_COMMANDSandroid.permission.ACCESS_NETWORK_

Preparation steps:1. Create a project (set version compatible, minimum compatible version)2. Import Common jar Packages (handles string and encrypted jar files)Commons Lang,Commons CodecCommons-codec.jar is mainly used to encrypt the MD5 //

Agentlogic *temp_agent_logic = [[Agentlogic alloc] init];[Temp_agent_logic Setviewcontroller:viewcontroller];M_agent_logic = Temp_agent_logic;#import "RootViewController.h"-(void) Setviewcontroller: (Uiviewcontroller *) View_controller;@interface

SOURCE Tutorial: http://www.cnblogs.com/sevenyuan/p/3968908.html1: Need to download OpenSSLhttp://blog.rx836.tw/blog/android-facebook-key-hashes/After downloading, decompress, as below, to the bottom of the bin material to obtain Openssl.exe2: Put

We need to combine two apps to add a feature to the original project. Project A and project B are as follows:In the beginning, we separate project B into a module, and then, as a library, it is called to project A.The problem is that the application,