Mobile Develop

1. The range of the red area is: [66,575][1014,1523], because this block is a whole block, so the data of each point cannot be used, so you can only use the Lockpatternview object to get the coordinate value of the upper left corner2. Principle,

Have something to say:This article mainly summarizes the simple method of invoking Android and JS to each other.In the development process encountered the need to call the JS method in wirelessly needs, so the specific implementation process is

Xamarinsqlite Tutorial Locating database files in a xamarin.android projectIn practical development, it is often necessary to verify the correctness of database operation. At this point, you need to open the database file for confirmation. Here are

I want to pack the animated effect of HTML5 into a mobile app to make it easy to spread. And in the Android development of the components directly from the WebView can access the Web page, in addition to Android project, the contents of the Assets

For iOS app security, there are two main parts that can be avoided by developers. One is to store data encryption. in the previous article, Himi introduced the base64 encryption algorithm; the other is paid product protection! In this article, we

The implementation of asynchronous request encapsulation in iOS development architecture is the content to be introduced in this article. It mainly refers to the encapsulation of asynchronous requests in iOS development. Here, we will explain in

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]

I. Action ActionsFrom the previous article, we can see that in the menu scenario, the menu layer is loaded with a sliding action effect.[Cpp]// Action 1Id ac = [CCMoveTo actionWithDuration: 2 position: CGPointMake (winSize. width/2, winSize. height/2

Recently I have been pondering how to add the gesture function in Cocos2d. I have found some materials and my own understanding, and I have worked out three methods to share with you. The first, very simple, is the Zhiyi cocos2d-iPhone tutorial-04

1. Wizard creation and initialization 1. Create an image file: [Cpp]CCSprite * sprite = [CCSprite spriteWithFile: @ "Icon.png"];2. Create a frame cache: [Cpp][[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile: @ "MineSweeping.

Ensure that the fire.png file exists in the project because the cocos2D particle system needs to be used. Otherwise, the color will only display the black box.   1. Use the built-in particle effect to spray blood after hitting the enemy with a

In the cocos2d-x engine, there are several concepts: the Director (CCDirector) in the cocos2d-x engine, the director class is the game organizer and leader, the Director sets rules to make the scene inside the game, set, and the orderly running

I quickly introduced some features of Lua. If you want to learn Lua quickly, we recommend that you read it first. 1. {}, constructor {A = 1, B = 2} is equivalent to {["a"] = 1, ["B"] = 2} {"X", "y", "z"} is equivalent to {[1] = "x", [2] = "y", [3] =

1. Introduction Recently due to various reasons, I haven't studied cocos2d-x for a long time. Suddenly have a sense of fear, so on, the previous learning about cocos2d-x a bit of fur will be completely forgotten, next time to learn, it is estimated

1. When you look at other people's code, sometimes you will find the. fnt file. How is this file generated? It is actually generated using a bitmap processing tool.   2. Download the bitmap processing tool BMFont in the Window,   3. After the

Step 1: Latest cocos2d-x. The latest engine on github is worth noting that the engine released on the official website is a stable version. It depends on your personal preferences. However, you cannot experience the latest features. We recommend

CCAnimation is an animation class. An animation generally contains multiple frames. In CCAnimation, m_pFrames (CCArray type) is used to maintain these frames. Each frame is a CCAnimationFrame instance. CCAnimationFrame, an animation frame, stores a

Different from official descriptions, many APIs of js binding are different from those of ch5. If there is a difference, we need to look at the source code. Mainly the following files Cocos2d_specifics.cpp cocos2d_specifics.hpp ScriptingCore. cpp

Some time ago, we transplanted a browser game to the mobile game. The original browser game project contains more than 1000 Flash characters, pet animations, and special effects. If this is all done again, are you still tired? So I want to play the

Cocos2dx Concept 1) scene, inherited from the CCScene scenario. It is a display interface during game operation. One application can have multiple scenes, but only one of them can be activated at a time, it can also be understood that only one