uiimagepickercontroller

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Accessing image file contents after UIImagePicker selection

I have a UIImagePicker selection, and on the selection of an image it returns an info dictionary with the following entries:[详细]

2023-03-09 06:34 分类：问答
UIImagePickerController Change Camera Source via delegate?

I would like to be able to change the UIImagePickerControllerCameraDevice via a button. The Button I would like to use is placed in an overlay that is showing over the top of the ImagePicker when it r[详细]

2023-03-09 05:51 分类：问答
camera code crash on iPad2

I am using camera in my iPhone app and when i open this app in my iPad2 it crashes when i click that camera button..[详细]

2023-03-09 03:49 分类：问答
Retrieve the UIImage taken with takePicture

Currently, I can retrieve the picture taken with takePicture in the function imagePickerController, but I want to use it outside of th开发者_开发百科is function, and when I try to make a global variab[详细]

2023-03-09 01:28 分类：问答
UIImagePicker's UINavigationBar is abiding to drawRect. How can I stop this?

I am using the following code to set the backgrounds of all UINavigationBars in my application. However, when I load the UIImagePicker, its\' UINavigationBar will have the same backgroundView as all o[详细]

2023-03-08 20:50 分类：问答
Taking a picture without the image picker (modal view)

I\'m trying to take a picture without displaying the image picker. I use the takePicture method. Here is my code:[详细]

2023-03-08 19:04 分类：问答
UIImagePickerController memory warnings

When having many data extensive apps running in the background (sometimes none), whenever I present the UIImagePickerController, i get a 开发者_StackOverflow中文版memory warning, usually between 1 and[详细]

2023-03-08 14:51 分类：问答
rotate CGImage on disk using CGImageSource/CGImageDestination?

I\'m working on an application that needs to take a picture using UIImagePickerController, display a thumbnail of it in the app, and also submit that picture to a server using ASIFormDataRequest (from[详细]

2023-03-08 06:15 分类：问答
Capturing image using custom buttons in cameraoverlayview in iphone

Thanks in advance. I have created a custom toolbar on cameraOverlayView. One of the toolbar buttons will trigger the takeSnap method –[详细]

2023-03-08 01:14 分类：问答
Problem in camera activities in ios4

hi开发者_C百科 so far i have usedUIImagePickerControllerfor camera activities in IOS3. But in IOS4 theImagePickerController isnot working properly. When i tried to captureimage it shows either awhite[详细]

2023-03-07 21:55 分类：问答