基于cocos2d-x 3.0 的别踩到白块儿程序，新建cocos2d-x 3.0 工程，然后替换class和resource文件夹，编译即可运行-Based on cocos2d- 3.0 x don t step on white patch program, new cocos2d- x 3.0 project, then replace the class and the resource folder, compiler can be run

mac电脑上编程实现监听某个文件夹目录下文件的增加删除修改等变化。-listen files change.

简单 bannerView 的demo 直接拷贝文件夹bannerView 到项目中， xib 中新建一个view ，设置好约束，custom Class设为 BannerView 即可初始化完成-Simple demo bannerView direct copy folder bannerView to the project, the new Xib in a view, set a good constraint, Class custom is set to BannerView ca