iphone - UIActionSheet... 如何实现UIImagePicker？

Question

我是 iOS 开发的新手...我想在此 View 上添加 3 个按钮:取消、从库中选择和从相机拍摄。我已经知道 ImagePicker 方法。谢谢

Answer 1

Ciao Davide，阅读 UIImagePickerController Class Reference 应该会有用:

You can customize an image picker controller to manage user interactions yourself. To do this, provide an overlay view containing the controls you want to display, and use the methods described in “Capturing Still Images or Movies.” You can display your custom overlay view in addition to, or instead of, the default controls. Custom overlay views for the UIImagePickerController class are available in iOS 3.1 and later by way of the cameraOverlayView property. For a code example, see the PhotoPicker sample code project.

这里有UIImagePickerController类引用:
http://developer.apple.com/library/ios/#documentation/uikit/reference/UIImagePickerController_Class/UIImagePickerController/UIImagePickerController.html

这里有 PhotoPicker 示例代码:
http://developer.apple.com/library/ios/#samplecode/PhotoPicker/Introduction/Intro.html#//apple_ref/doc/uid/DTS40010196