UIImagePickerController takePicture方法
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目标：在其他GUI运行时以静音模式拍照。
作业系统：IOS 4.3
我正在做一个测试，我想在执行ViewDidLoad时以静默方式拍摄一张图像：
我不想要任何相机gui ...让我知道你的想法..
观察UIImagePickerController，我看到我可以分配一些属性并执行takePicture方法..最重要的是，尝试执行该操作时什么也没有发生，我看到了几KB ..这表明您必须等待..所以我确实使睡眠（10）但没有帮助。
也许我在某处缺少代表，而我读到代表不是必须的。
有什么想法吗？
这是代码：
头文件：
#import <UIKit/UIKit.h>
#import <Foundation/Foundation.h>
@interface VisionViewController : UIViewController
{
UIImagePickerController *controller;
}
-(void)settingControllerAndTakingPicture;
@end
//Taking an Image
[self settingControllerAndTakingPicture ];
-(void)settingControllerAndTakingPicture
{
controller = [[UIImagePickerController alloc] init];
//Setting the control source type as the Camera device.
controller.sourceType = UIImagePickerControllerSourceTypeCamera;
//Camera display is off, the player will not see it during games.
controller.showsCameraControls = NO;
//Picking only the front camera.
controller.cameraDevice = UIImagePickerControllerCameraDeviceFront;
//Turning the camera flash off.
controller.cameraFlashMode = UIImagePickerControllerCameraFlashModeOn;
//Setting the controller view as self view
controller.view = self.view;
//Taking a picture
[controller takePicture];
}
没有找到相关结果
已邀请:
1 个回复
外镶受继
但这只是一个猜测。