//pragma mark -//pragma mark CXPhotoBrowserDelegate//点击图片弹出详细页面-(void)collectionView:(UICollectionView*)collectionViewdidSelectItemAtIndexPath:(NSIndexPath*)indexPath{[self.browsersetInitialPageIndex:indexPath.row];[selfpresentViewController:self.browseranimated:YEScompletion:^{}];}//左右切换视图事件-(void)photoBrowser:(CXPhotoBrowser*)photoBrowserdidChangedToPageAtIndex:(NSUInteger)index{[self.imageTitleLabelsetText:[NSStringstringWithFormat:@"%d/%d",(index+1),[self.imagescount]]];}//pragma mark - CXPhotoBrowserDataSource-(NSUInteger)numberOfPhotosInPhotoBrowser:(CXPhotoBrowser*)photoBrowser{return[self.photoDataSourcecount];}-(id<CXPhotoProtocol>)photoBrowser:(CXPhotoBrowser*)photoBrowserphotoAtIndex:(NSUInteger)index{if(index<self.photoDataSource.count)return[self.photoDataSourceobjectAtIndex:index];returnnil;}//对上方信息栏进行设置-(CXBrowserNavBarView*)browserNavigationBarViewOfOfPhotoBrowser:(CXPhotoBrowser*)photoBrowserwithSize:(CGSize)size{CGRectframe;frame.origin=CGPointZero;frame.size=size;if(!navBarView){navBarView=[[CXBrowserNavBarViewalloc]initWithFrame:frame];[navBarViewsetBackgroundColor:[UIColorclearColor]];UIView*bkgView=[[UIViewalloc]initWithFrame:CGRectMake(0,0,size.width,size.height)];[bkgViewsetBackgroundColor:[UIColorblackColor]];bkgView.alpha=0.2;bkgView.autoresizingMask=UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;[navBarViewaddSubview:bkgView];UIButton*doneButton=[UIButtonbuttonWithType:UIButtonTypeCustom];[doneButton.titleLabelsetFont:[UIFontboldSystemFontOfSize:12.0]];[doneButtonsetTitle:NSLocalizedString(@"返回",@"Dismiss button title")forState:UIControlStateNormal];[doneButtonsetFrame:CGRectMake(size.width-60,5,50,30)];[doneButtonaddTarget:selfaction:@selector(photoBrowserDidTapDoneButton:)forControlEvents:UIControlEventTouchUpInside];[doneButton.layersetMasksToBounds:YES];[doneButton.layersetCornerRadius:4.0];[doneButton.layersetBorderWidth:1.0];CGColorSpaceRefcolorSpace=CGColorSpaceCreateDeviceRGB();CGColorRefcolorref=CGColorCreate(colorSpace,(CGFloat[]){1,1,1,1});[doneButton.layersetBorderColor:colorref];doneButton.autoresizingMask=UIViewAutoresizingFlexibleLeftMargin;[navBarViewaddSubview:doneButton];self.imageTitleLabel=[[UILabelalloc]init];[self.imageTitleLabelsetFrame:CGRectMake((size.width-60)/2,0,60,40)];//[self.imageTitleLabel setCenter:navBarView.center];[self.imageTitleLabelsetTextAlignment:NSTextAlignmentCenter];[self.imageTitleLabelsetFont:[UIFontboldSystemFontOfSize:20.]];[self.imageTitleLabelsetTextColor:[UIColorwhiteColor]];[self.imageTitleLabelsetBackgroundColor:[UIColorclearColor]];[self.imageTitleLabelsetText:@""];self.imageTitleLabel.autoresizingMask=UIViewAutoresizingFlexibleHeight|UIViewAutoresizingFlexibleRightMargin;[self.imageTitleLabelsetTag:BROWSER_TITLE_LBL_TAG];[navBarViewaddSubview:self.imageTitleLabel];}returnnavBarView;}//pragma mark - PhotBrower Actions-(void)photoBrowserDidTapDoneButton:(UIButton*)sender{[selfdismissViewControllerAnimated:YEScompletion:nil];}