我刚刚开始在objective-c编程,我遇到了"使用未声明的标识符'uneImage'的问题;你的意思是'_uneImage'?".很多帖子谈到这个,但我还没有找到解决方案.
.H :
#import
@interface ViewController : UIViewController
{
UIImagePickerController *picker;
}
@property (weak, nonatomic) IBOutlet UIImageView *uneImage;
- (IBAction)album:(id)sender;
@end
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.M
#import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
- (IBAction)album:(id)sender
{
picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
[self presentViewController:picker animated:YES completion:nil];
}
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
uneImage.image = [info objectForKey:UIImagePickerControllerOriginalImage];
[picker dismissViewControllerAnimated:YES completion:nil];
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a …Run Code Online (Sandbox Code Playgroud) objective-c ×1