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我做了一个应用程序,包含UICollectionview和ImageView,当我选择UICollectionViewCellImage然后它显示在UIImageview中,我添加一个UIBUtton到UIImageView返回到UICollectionview,但是当我回到UICollectionview它是未响应。请给我解决方案。UICollectionView没有响应时CollectionView单元格被选中
我的代码是
- (void)viewDidLoad
{
self.zoomImage.hidden=TRUE;
}
-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
self.zoomImage.hidden=FALSE;
NSDictionary *dict = [self.imagesa objectAtIndex:indexPath.item];
NSString *img=[dict valueForKey:@"link"];
[self.zoomImage sd_setImageWithURL:[NSURL URLWithString:img]];
self.imagecollection.hidden=TRUE;
UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
[btn setFrame:CGRectMake(0,0,self.view.frame.size.width,self.view.frame.size.height)];
[btn addTarget:self action:@selector(buttonPressed:) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:btn];
}
-(void)buttonPressed:(UIButton *)button
{
self.imagecollection.hidden=FALSE;
self.zoomImage.hidden=TRUE;
}
这里imagecollection是我UICollectionView和Zoomimage是的UIImageView。 如果有SolutionPossible那么请给我解决方案。