Mobile Develop

There are three main sound interfaces: SimpleAudioEngine, CDAudioManager, and CDSoundEngine 1. SimpleAudioEngine @ Interface SimpleAudioEngine: NSObject {BOOLmute _; BOOLenabled _;}/** Background music volume. range is 0.0f to 1.0f. This will

CCAction is not an object displayed on the screen. CCAction must be attached to a CCNode instance to play its role. The CCAction class inheritance relationship is shown in figure CCAction has three subclasses: CCFiniteTimeAction, CCFollow, and

 In the previous article we once talked about the use of various actions in the Cocos2d-x, we will first briefly review the content related to the Action 1. files for all the category classes in the Cocos2d-x are located under the

Because the project needs to be parsed in json format, I have never been touched by it at the beginning, so I am worried about it, but now I can understand it. I will share with you that my cocos2dx version is 2.2.1. Add the header file as follows:

Recently, you used webview to open a webpage with a specified link. You can set a cookie for webview but always go to the logon page, this is because the cookie is not successfully set, and webview does not send the configured cookie

I. Reference count reference count is an old memory management method in the c/c ++ project. The Ios SDK uses this method in the nutoreleasepool. There is a similar CCAutoreleasePool in cocos2dx. This method is basically the same as it. If you have

In this scenario, we assume that there are many enemies and bullets in which the bullets can hit the enemy, and after the collision, the bullets and the enemy will disappear. First, we need to track these enemies and bullets. We can add tags for

Cocos2d is mainly intended for touch screen devices. In WINDOWS, positioning is more or less equivalent to a simulator. Therefore, there is not much important keyboard support in PCs. However, the response to keyboard messages can be convenient for

  The procedure is as follows:1. Use the previous project;2. Download the Resources required for this game and place the Resources under the Resources directory:Delete old resources player.pngand projectile.png;3. In the HelloWorldScene. cpp file,

Preparation, analysis: 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131229/121U0IG-0.jpg "title =" homepage .jpg "alt =" 145125710.jpg"/> After analyzing this interface, we mainly use several tabbars to manage different

Today, I implement the animation effect when searching in wifi. We usually use multiple images for Frame Animation. Here I useTween animation: Only one image is operated, and the Wi-Fi scan animation effect is realized. If you are interested, you

I have never paid much attention to this problem before, but I don't know much about the source code. Now I find that the source code is indeed a good learning resource. Go straight to the question: 1. Obtain android source code resources. This

Preprocessing Program The pre-processing process is part of the OC compilation process. It is used to identify specific statements distributed in the program and process these statements before analyzing the OC program. The Preprocessing Program

On iOS, The UINavigationController view can push many views without restrictions in the current view. However, some of the push buttons that come with them are not beautiful enough, and when the title of the previous page is very long, the return

I. startup 1: Start startActivity directly) ◆ Declare the Intent object to specify the startup source and startup target, and then let the Intent object start as a parameter of the startActivity method. ◆ Implementation: Intent I = new

When uboot is started, "EEPROM @ 0x50 read FAILED!" appears !!! "The general solution is as follows: This error is prompted when uboot executes the board/davinci/dm6467_evm/dm6467_evm.c code. Analyze this error. The error code indicates that when

In the previous article, we only introduced one of AdapterView's ListView. In this article, I will explain and explain the other three. 1. Spinner drop-down list) 1) MainActivity. java Package com. example. l026_adapterview_other1; import android.

How to customize ViewBenefits: special effects to satisfy individual needsProcess:1) create a class that inherits the View or its subclass.2) Add ConstructorOne parameter: Create an object in the codeTwo parameters: Used in the layout File3)

Android rules: 1) The main UI thread cannot be blocked. An error is automatically reported when the main UI thread reaches 5 seconds or more. The ANR application cannot respond) 2) do not allow threads other than the main UI thread to update the

When I used the android simulator these two days, I was very depressed because I couldn't find my cell phone in DDMS. I used to search for pods, but I couldn't see any program about pods running when I opened the task manager on my machine. Later, I