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我正在製作相機的自定義視圖，其中我從相冊和照相機拍攝照片，相冊工作正常，但相機無法正常工作，我是使用UIImagePickerController它，拍攝3 4張圖片後，它會導致內存泄漏，並關閉應用程序，我正確呈現viewcontroller和dissmissingviewcontroller，但它創建內存泄漏問題無論如何，我用泄漏儀器追查問題，我發現UIImagePickerController creats新實例每次出現拍照時UIImagePickerController導致迅速拍攝2張3張照片後發生泄漏
Avfoundation -[AVCapturePhotoOutput init]
NSSmutableArray Avfoundation -[[AVCapturePhotoOutput init]
請指導我如何解決它？因爲我不善於管理內存泄漏。
編輯： 這是didfinishdelegate方法！
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]){
if let image = info[UIImagePickerControllerOriginalImage] as? UIImage{
self.delegate?.didFinishTakingPhoto(image)
picker.dismissViewControllerAnimated(true, completion: {() -> Void in
self.popMe(false)
})
} }
func didFinishTakingPhoto(image: UIImage)
{
self.imageView.image = image;
self.startActivity("", detailMsg: "")
self.view.userInteractionEnabled = false
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0)) {() -> Void in
if let chokusItem = self.item {
var size = CGSizeMake(600.0, CGFloat.max)
if Global.shared.highQualityPhotoEnables {
size.width = 900.0
}
let scaledImage = self.imageView.image!.resizedImageWithContentMode(UIViewContentMode.ScaleAspectFit, bounds: size, interpolationQuality: CGInterpolationQuality.High)
let thumbSize = CGSizeMake(80.0, CGFloat.max)
self.thumbImage = self.imageView.image!.resizedImageWithContentMode(UIViewContentMode.ScaleAspectFit, bounds: thumbSize, interpolationQuality: CGInterpolationQuality.High)
self.photo = PhotoViewModel(image: scaledImage, parent: chokusItem)
let delay = 0 * Double(NSEC_PER_SEC)
let time = dispatch_time(DISPATCH_TIME_NOW, Int64(delay))
dispatch_after(time, dispatch_get_main_queue(), {
self.imageView.image = scaledImage
self.stopActivity()
self.removeCommentTableViews()
self.removeCommentViews()
self.view.userInteractionEnabled = true
self.showPhotoLimitAlertIfRequired()
})
if Global.shared.shouldSavePhotoToGallery {
let assetsLibrary = ALAssetsLibrary()
assetsLibrary.saveImage(scaledImage, toAlbum: "Inspection Images", completion: { (url, error) -> Void in
print("success", terminator: "")
}, failure: { (error) -> Void in
print("failure", terminator: "")
})
}
}
}
}
你可以在didFinishPickingImage委託中發佈代碼嗎？ – ebby94
@ ebby94我編輯了我的帖子.. –