Summarize code for the three presentation experiments
2024-04-02 22:48:55
Image Picker Controller
@IBAction func experiment() {
let controller = UIImagePickerController()
self.presentViewController(controller, animated: true, completion: nil)
}
Activity View Controller
@IBAction func experiment() {
let image = UIImage()
let controller = UIActivityViewController(activityItems: [image], applicationActivities: nil)
self.presentViewController(controller, animated: true, completion: nil)
}
Alert View Controller
@IBAction func experiment() {
let controller = UIAlertController()
controller.title = "Test alert"
controller.message = "This is a test"
// Dismiss the view controller after the user taps “ok”
let okAction = UIAlertAction (title:"ok", style: UIAlertActionStyle.Default) {
action in self.dismissViewControllerAnimated(true, completion: nil)
}
controller.addAction(okAction)
self.presentViewController(controller, animated: true, completion:nil)
}
最新文章
- 发布新款博客皮肤SimpleMemory
- tools/build.c
- （转载）一句简单命令重启nginx - [nginx]
- RMAN传输表空间迁移数据
- Python的Tkinter去除边框
- Windows phone 8 学习笔记(4) 应用的启动
- Android 屏幕截图（底层实现方式）
- javascript第二章--变量、作用域和内存问题
- php程序员面试经验
- vue（1）——node.js安装使用，利用npm安装vue
- 原生javascript制作时钟
- 洛谷SP22343 NORMA2 - Norma（分治，前缀和）
- 最大子数组（I, II, III，IV，V）和最大子数组乘积 (动态规划)
- 记一次windows服务开发中遇到的问题
- macos 下安装virtualenv,virtualenvwrapper,然后在pycharm中正常配置方法日志
- python中函数的返回值
- [转]HBase高可用性的新阶段
- 7款基于jquery的动画搜索框
- PHP文件包含小结
- for 循环与嵌套