Mobile Develop

What is activity?Activity is a visual interface for user operations, and it provides a window for users to place views and interact with each other. It is provided using Setcontentview method. Therefore, you can understand the activity, Window, view

Primarily used to get beans from application1, ApplicationContextUsing the listener configuration in Web. xml contextConfigLocation classpath: applicationcontext.xml class >org.springframework.web.context.contextloaderlistenerclass> Using

Some project compilation errors: No resource found that matches the given name ' Theme.AppCompat.Light 'Res in styles.xml Error occurredThe information is as follows:Error Retrieving parent for item:no Resource found that matches the given name '

We have a single click event in Android. But it doesn't give us a double-click, or implement multiple events within a certain amount of time. So we need to implement the modification on the single monitor.There are two ways to achieve this:1. Define

Modify Activity LayoutIf you enable the activity to support data Binding, add the "" tag to the outermost layer of the layout, and because it is added to the outermost layer, the modifications are simple even if you refactor the existing project

Staticlayout. This is also the use of canvas to draw text, but not using the canvas method.Canvas.drawtext () can only draw a single line of text, not line wrapping. It:You cannot automatically wrap lines on the edge of a View Taticlayout is

On a handheld terminal, you sometimes need to give alarm sound prompts to the user based on the system judgment. The following code calls the system function to play your own alarm sound. Need to reference PDALib [Csharp]Using PDALib;Using

Add a UIButton button to the ViewController. xib file, and then implement a prompt window:The related implementation code is as follows:[Plain]1.-(IBAction) doSomething :( id) sender2 .{3. UIActionSheet * actionSheet = [[UIActionSheet alloc]

In iOS development, you only need to perform the following steps to hide the keyboard effect by clicking the return key on the keyboard. Let's talk about the implementation of the UITextField return key to hide the keyboard. Next time we will talk

With the extension of phonegap (Cordova), we can use the local Android or ios code to expand the functions of the web App. The following describes a sharing plug-in, with this feature, we can customize the content of the text message and send it to

First of all, I am sorry to everyone here. I have prepared the action editor for this lecture, but there is really no good action editor on the Internet. spriteX can barely join in, however, I only have the java parsing version. If I have time, I

When the cocos2d-x creates a menu button, you can set both normal and selected images, as follows: CCMenuItemImage * itemQuickGame = CCMenuItemImage: create ("btn_quick_game.png", "btn_quick_game_pre.png", this, menu_selector (TOMainMenuScene:

SystemUtils. java tool class [java] package com. techrare. utils; import java. util. arrayList; import java. util. list; import android. content. context; import android. content. intent; import android. content. pm. packageInfo; import android.

Today, when we were dealing with the development of a touch-screen product, we were tortured by the horizontal and vertical screen modes. The iphone can use the onorientationchange event, but the android onresize event will be triggered multiple

I recently encountered multi-resolution support problems, so I checked some information. Share some of the gains for future reference by yourself and other friends who need them. If I want to build a cocos2d-x project, my goal is to support iphone3G

Principle: Cocos2D has a director controlling the entire game process. The director adds the scene to the screen, and there are various actors in the scene. Show an image to see the Cocos2D game process: AppDelegate. cpp [cpp] bool AppDelegate: Pull

Method 1: Customize [cpp] // create a particle system CCParticleSystem * pparticipant lesystem = new CCParticleSystemQuad (); // generate 300 particles pparticipant lesystem-> initwithtotalparticipant (300 ); // set the particle image pparticipant

In my spare time, I want to talk about creating Frame Animation in cocos2d-x, Read from a plist file to create multiple frames, First, we need to use a tool to generate a plist file for multiple frames of animation (hand-writing plist is too

The main function of EBOOT calls BootLoaderMain (). Microsoft has fixed it. The development of EBoot mainly improves several functions called by BootLoaderMain. 1. relocate globals to RAMKernelRelocate (pTOC) 2. Init debug support. We can use

In the development process of cocos2d-x sometimes also need to use double-click event processing, so because in the cocos2d-x does not implement double-click event processing, then we need to own code implementation. The following describes how to