collectionView

pscollection:

_collectionView = [[PSCollectionView alloc] initWithFrame:CGRectMake(0, 0, 320, WinSize.height-64-49)];    self.collectionView.backgroundColor = BGCOLOR;//[UIColor colorWithPatternImage:[UIImage imageNamed:@"seller_bg"]];    self.collectionView.collectionViewDelegate = self;    self.collectionView.collectionViewDataSource = self;    self.collectionView.delegate = self;    self.collectionView.numColsPortrait = 2; // 显示几列    self.collectionView.numColsLandscape = 2;    [self loadFooterView];    [self.view addSubview:self.collectionView];    [self.collectionView reloadData];

pullPsCollection:

self.collectionView = [[PullPsCollectionView alloc] initWithFrame:CGRectMake(0, 0, 320, self.view.bounds.size.height)];    NSLog(@"winsize.height = %f",Winsize.height);    self.collectionView.collectionViewDelegate = self;    self.collectionView.collectionViewDataSource = self;    self.collectionView.pullDelegate=self;    self.collectionView.delegate = self;                self.collectionView.backgroundColor = [UIColor whiteColor]; //网格背景色    self.collectionView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;        self.collectionView.numColsPortrait = 2; // 显示几列    self.collectionView.numColsLandscape = 2; //未知    //箭头    self.collectionView.pullArrowImage = [UIImage imageNamed:@"arrow"];    //下拉区域背景色    self.collectionView.pullBackgroundColor = [UIColor whiteColor];    //下拉显示文字    self.collectionView.pullTextColor = [UIColor brownColor];        //loadingView    UILabel *vv = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 100, 100)];    vv.center = CGPointMake(self.view.center.x, self.view.center.y-80);    vv.layer.masksToBounds = YES;    vv.text = @"Loading...";    vv.textAlignment = UITextAlignmentCenter;    vv.textColor = [UIColor whiteColor];    vv.layer.cornerRadius = 5.f;    vv.backgroundColor = [UIColor blackColor];    vv.alpha = 0.6;    <pre name="code" class="objc">    self.collectionView.loadingView = vv;

if(!self.collectionView.pullTableIsRefreshing) { self.collectionView.pullTableIsRefreshing = YES; [self performSelector:@selector(refreshTable) withObject:nil afterDelay:1]; } [self.view addSubview:self.collectionView]; [self loadScrollerView];

#pragma -mark PSCollectionViewDelegate  &&  PSCollectionViewDataSource- (void) refreshTable{    [self.imageArray removeAllObjects];    [self loadDataTest];    self.collectionView.pullLastRefreshDate = [NSDate date];    self.collectionView.pullTableIsRefreshing = NO;    [self.collectionView reloadData];}- (void) loadMoreDataToTable{    [self.imageArray addObjectsFromArray:self.imageArray];    [self.collectionView reloadData];    self.collectionView.pullTableIsLoadingMore = NO;}#pragma mark - PullTableViewDelegate- (void)pullPsCollectionViewDidTriggerRefresh:(PullPsCollectionView *)pullTableView{    [self performSelector:@selector(refreshTable) withObject:nil afterDelay:1.0f];}- (void)pullPsCollectionViewDidTriggerLoadMore:(PullPsCollectionView *)pullTableView{    [self performSelector:@selector(loadMoreDataToTable) withObject:nil afterDelay:1.0f];}- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation{    return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);}- (PSCollectionViewCell *)collectionView:(PSCollectionView *)collectionView viewAtIndex:(NSInteger)index {    CellView *cell = (CellView *)[self.collectionView dequeueReusableView];    if (cell == nil) {        cell = [[CellView alloc] init];        cell.backgroundColor = [UIColor lightGrayColor];//[self.colors objectAtIndex:n];        cell.layer.masksToBounds = YES;        cell.layer.cornerRadius = 5.f;    }    return cell;}- (CGFloat)heightForViewAtIndex:(NSInteger)index {    NSLog(@"self.collectionView.colWidth = %f",self.collectionView.colWidth);//    [PSCollectionViewCell heightForViewWithObject:item inColumnWidth:self.collectionView.colWidth]    int n = arc4random()%100 + 150;        return n;}- (void)collectionView:(PSCollectionView *)collectionView didSelectView:(PSCollectionViewCell *)view atIndex:(NSInteger)index {    // Do something with the tap    NSLog(@"index = %i",index);    HomeDetailViewController *controller = [[HomeDetailViewController alloc] initWithNibName:nil bundle:nil];//    [ABTabBarViewController hideTabBarLevel:YES];    self.hidesBottomBarWhenPushed = YES;    [self.navigationController pushViewController:controller animated:YES];    self.hidesBottomBarWhenPushed = NO;}- (NSInteger)numberOfViewsInCollectionView:(PSCollectionView *)collectionView {    return self.imageArray.count;}