如何知道我点击了“拍照按钮"使用 UIImagePicker

问题描述

UIImagePickerDelegate 共有三种委托方法.

There are three delegate method with UIImagePickerDelegate.

(void)imagePickerController:(UIImagePickerController *)picker
didFinishPickingMediaWithInfo:(NSDictionary *)info;

这个方法告诉你你采取的方式.但是当我点击拍照按钮"时，我如何知道事件?

This method tell you the piture you take. But when I tap the "taking photo button", how I know the event?

推荐答案

你应该

1) 子类 UIImagePickerController

1) subclass UIImagePickerController

2) 设置 showCameraControls = NO

2) set showCameraControls = NO

3) 在这个 ViewController 的视图上创建你自己的控件

3) create your own controls on this ViewController's view

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