初识IOS 开发工具:xcode , 第一步学习c 打开xcode 新建一个object #include<stdio.h>//引入一个库,支持pringf输出功能 /* this is a Demo1 for printf hello world 编译:把源代码翻译成服务器可识别0101语言,生成一个.o的目标文件 链接:把目标文件与c语言的库文件进行整合声称一个可执行的.exe文件 */ int main(){ …
Creating and Using Switches with UISwitch You would like to give your users the ability to turn an option on or off. effect as follow: SolutionUse the UISwitch class. Some steps to implment: 1. Let’s create a property of type UISwitch and call it mai…