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iOS 发布时间：2022-05-04 发布网站：大佬教程 code.js-code.com

大佬教程收集整理的这篇文章主要介绍了objective-c – iOS5上的UIImagePickerController内存泄漏，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

概述

我正在我的应用程序中使用UI ImagePickerController在iOS5& XCode4.2,内存泄漏,我不知道为什么我得到这个泄漏你能请给我答案. 和我的代码： -(void)createImagePicker { _picker = [[UIImagePickerController alloc] init]; _picker.sourceType = UIImagePickerC

我正在我的应用程序中使用UI ImagePickerController在iOS5& XCode4.2,内存泄漏,我不知道为什么我得到这个泄漏你能请给我答案.

和我的代码：

-(void)createImagePicker 
{
_picker = [[UIImagePickerController alloc] init];
_picker.sourCEType = UIImagePickerControllersourceTypeCamera;

_picker.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto;

_picker.allowsEdiTing = YES;
_picker.showsCameraControls = NO;


_picker.cameraDevice = UIImagePickerControllerCameraDeviceRear; 

_picker.delegate = self;
_picker.wantsFullScreenLayout = YES;

}

和viewWillApper方法：

-(void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
    [[NsnotificationCenter defaultCenter] addObserver:self SELEctor:@SELEctor(closeCameraButton:) name:@"ShowMainView" object:nil];
    [self createImagePicker];
    [m_cameraOverlayView setBACkgroundColor:[UIColor clearColor]];
    [self presentModalViewController:_picker animated:NO];
    _picker.cameraOverlayView = m_cameraOverlayView;

    [cameraImgView setHidden:YES];
    [filterView setHidden:YES];
    m_cameraOverlayView.hidden = NO;
    cameraSELEctedButton.hidden = NO;
    cancelButton.hidden = YES;
    SELEctButton.hidden = YES;

    for (id Object in [scrollview subviews])
    {
        if([Object isKindOfClass:[UIButton class]])
        {
            [Object removeFromSuperview];
        }
    }

    [m_toolbarImage setFrame:CGRectMake(0,427,320,55)];
    [cameraSELEctedButton setFrame:CGRectMake(128,432,86,44)];

    [m_cancelButton setFrame:CGRectMake(10,434,82,40)];
    [m_cancelButton settitle:@"Close" forState:UIControlStateNormal];
    [m_cancelButton setBACkgroundImage:[UIImage imagenamed:@"menu-bar-button.png"] forState:UIControlStateNormal];
    [m_cancelButton settitleColor:[UIColor colorWithRed:110/256.0 green:52/256.0 blue:28/256.0 alpha:1.0] forState:UIControlStateNormal];


    [cancelButton setFrame:CGRectMake(120,35,35)];
    [SELEctButton setFrame:CGRectMake(184,35)];

    }