memory-warning

I am using UIImagePickerController for getting image from camera. Just after I capture image and get it by using UIImagePickerControllerOriginalImage getting memory warning. I am using iphone 4s with iOS. Code is here - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { [self dismissViewControllerAnimated:YES completion:nil]; UIImage* originalImage = [info objectForKey:UIImagePickerControllerOriginalImage]; //Getting memory warning after this line NSData *data =UIImageJPEGRepresentation(originalImage, 0.1); } I have tried to solve

This question already has an answer here: iOS Development: How can I induce low memory warnings on device? 10 answers I got one problem these days. I'm using an image-cache library, it works well but eventually i met memory issue and the app just quit itself (I guess it's because it just runs out of memory). After read the source code from the image-cache library, i found it's said that when there's memory warning event, it would release all images cached (the images are huge). Is there anyway for me to send Memory warning event to the device manually and directly ? I'm using xcode instrument

My iPad app is developed in MonoTouch, because I wanted to avoid all the memory management hell, but it doesn't seem the case. On the simulator everything works fine, but when I tested my app on the device I discovered with horror that it is quickly killed by the OS after some memory warnings. My app is a simple image browser, it loads some PNG images and shows them using some UIViews inside an UIScrollView, loading the next or the previous when getting a touch. On the simulator it works fine. But on the device after loading and unloading about 6-11 images it start getting memory warnings and