how do i do this..i have appliation delegate...in which i added uinavigation controller through code... here is my code... - (void)applicationDidFinishLaunching:(UIApplication *)application { HomeScreenController *homeScreenobj=[[HomeScreenController alloc] initWithNibName:@"HomeScreen" bundle:[NSBundle mainBundle]]; navController...
I am creating an app in which, as soon as the uiimagepickercontroller loads (i.e. the camera view), it should start taking pictures without any click and store images in an array. How can I do this without clicking on the "shoot" button? In reference library, uiimagepickercontroller contains an instance method, takepicture. Can somebody...
To understand my question please go through following. In my application user first taps on a button. Image picker controller is displayed user selects images / an image from it. all that images must be saved to my iphone application. I have already implemented this. & for doing this i have implemented following code. -(IBAction)set...
uiimagepickerview controller creating memory leaks in iphone - why? Try to implement ui image picker view controller in your application & debug it. You will find memory leaks in your application. Why ui image picker view controller creates memory leaks. -(void)addPhotos:(id)sender { if(imagePickerController==nil){ imagePick...
Hi all, Question regarding an iPhone application we have developed which uses the live camera function. Details: We are layering an adjustable semi-transparent image over the live camera feed When the user adjusts the semi-transparent image to a location that happens to cover (in any part) the camera button, it renders the camera bu...
I have an simple UIImagePickerController where I hide the camera controls and set the sourceType to the camera. This opens the live camera preview right away but there's about a 50px hight black bar at the bottom of the viewer. Any idea how to get rid of this? ...
i want to get all images from imagelibrary either using imagepickercontroller or any other way(like programatically).... ...
What's the fastest way of getting a picture into a SQLite data store for compression, so I can return control to the user? I'm using UIImagePickerController to take pictures in my application. The problem is using the picture is quite slow, because of the speed of UIImageJPEGRepresentation. I want to push JPEG compression into a backgr...
Hello all. I'm trying to build a QRCodeReader for a project our research group is working on for the iPhone. After much research I found the program called QuickMark. This program scans automatically for QRCodes. What it appears to do is load the UIImagePicker and read off data from the camera. I suspect it is using UIGetScreenImage and ...
I need some guidance on how to save video data to core data so that I can retrieve it again later. I have no problem retrieving the NSURL that is returned from UIImagePickerController but then I'm not sure how to go about saving the video data to Core Data. I can already save and retrieve regular images from Core Data but I'm not sure h...
Hello, as you probably know, the UIImagePickerController in the UIKit Framework allows the user to take a photo which is then handed over to my App for further processing. If the property allowsEditing is set to YES, the user is allowed to move and scale the photo after taking it. What I'd like to accomplish is to modify the photo in m...
Hi, I've created a camera application for iPhone and now I sit and polish the last of it. My application is a collage application where the user can take multiple pictures in a row. As it is today I have a customized camera view that contains one UIButton for taking the pictures and one UIButton for getting back to the main view. The ...
Hi guys. Im developing a program that makes use of UIImagePicker custom class made by me, and the thing is I want to be able to use the manual-focus feature on the 3GS (the part where the user points where the camera should focus) and at the same time to use custom overlay view. Ive set showsCameraControls to NO so that the images could...
I'm working on a simple iPhone App and in some cases it has a very weird behavior which I just cannot understand... The App has an UIImageView and a few controls like a switch, label, progresbar etc. These control are initially in certain states, like the switch is off, the label contains some initial text, the progresbar is hidden. Th...
Hi everyone. Is there a way that I can capture consecutive pictures using UIImagePickerController and get rid of the screen that shows "Cancel" and "Retake". I want to be able to programmatically take consecutive pictures with shown camera controls (actually overlayed). The point of this is to use the apple`s tap focus feature which can ...
I have been beating my head on this for a few hours. I have some sample code (using a uinavigationcontroller) when the view loads the camera roll will be presented. However, when I try to incorporate the same code into my app, which is a tabBarController, I get a blank modal photo picker. I can't seem to track down what I am doing wron...
Hello, I'm trying to use the UIImagePickerController interface from OS 3.1, with the cameraOverlayView and takePicture, but I've clearly failed to understand how this works, and so I'm not getting the behaviour I want. What I want to do is open the camera and take a picture automatically without having to having the user interact with ...
Hi! I'm working on an app. In which I need to provide the functionality to capture the video using iphone 3gs without touching any buttons. I want to use the timer to start and stop video recording. Any one have any idea. how to do this using new iphone sdk. Thanks in advance ...
I have seen this question pop up a few times but the authors see to be satisfied with the wrong answer, so I will ask again. When picking a movie out of the user's gallery, I am given a MOV in the tmp directory but I am not given the thumbnail for the movie now in the 3.1+ sdk. In sdk 3.0, you get a jpg in the tmp folder but this beha...
Hello, all ... UIImagePickerController is easy to use, but i'm all of a sudden finding it exasperating when I didn't find it so before. What's happening is that sometimes the imagePickerController:didFinishPickingImage:editingInfo delegate method does not seem to work -- the image will not show in the UIImageView even after the assignme...