2016-12-29 68 views
0

我用facebook's AsyncDisplayKi t运行我的项目,在那里我找到一个名为“ASDKgram”的示例项目。它使用节点而不是TableViewCells。默认情况下,'AsTableNodes'又名TableView显示在屏幕的边界上。如何在AsyncDisplayKit中为AsTableNode创建一个框架?

我希望我的tableViewAsTableNodes从uiScreen的每个边缘显示10pixels

问题:如何创建具有该特定框架的AsTableNodes?

如果有人已经通过AsyncDisplayKit,请回复并回答。

这里是链接到该项目https://github.com/facebook/AsyncDisplayKit/tree/master/examples/ASDKgram

在此先感谢。

回答

1

使用ASCollectionNode

首先,更换

tableNode = [[ASTableNode alloc] init]; 

tableNode = [[ASCollectionNode alloc] initWithCollectionViewLayout:[UICollectionViewFlowLayout new]]; 

然后将它添加到ASViewController

- (void)viewDidLoad { 
    [super viewDidLoad]; 

    _tableNode.view.contentInset = UIEdgeInsetsMake(0, 10, 0, 10); 
} 

- (ASSizeRange)collectionView:(ASCollectionView *)collectionView constrainedSizeForNodeAtIndexPath:(NSIndexPath *)indexPath { 
    return ASSizeRangeMake(
      CGSizeMake(0, 0), 
      CGSizeMake(self.view.frame.size.width - 2*10, CGFLOAT_MAX) 
); 
} 

- (NSInteger)collectionNode:(ASCollectionNode *)collectionNode numberOfItemsInSection:(NSInteger)section { 
    return [_photoFeed numberOfItemsInFeed]; 
} 

- (ASCellNodeBlock)collectionNode:(ASCollectionNode *)collectionNode nodeBlockForItemAtIndexPath:(NSIndexPath *)indexPath { 
    PhotoModel *photoModel = [_photoFeed objectAtIndex:indexPath.row]; 
    // this will be executed on a background thread - important to make sure it's thread safe 
    ASCellNode *(^ASCellNodeBlock)() = ^ASCellNode *() { 
     PhotoCellNode *cellNode = [[PhotoCellNode alloc] initWithPhotoObject:photoModel]; 
     return cellNode; 
    }; 

    return ASCellNodeBlock; 
} 

结果:

enter image description here

+0

让我检查上,并会尽快给你 – fAiSaL

+0

我换表collectionnode ......现在它perfeclty – fAiSaL

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