Swiftgram/examples_extra/ASTraitCollection/Sample/CollectionViewController.m
appleguy 465abb1ded [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses). (#1077)
* [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses)

With permission of the Facebook Open Source team, we are simplifying the Texture
license so that clients can rely on the Apache 2 terms that most of Texture is
already covered by. This means that code originally forked from AsyncDisplayKit
will be re-licensed from "BSD 3-clause + PATENTS v2" to Apache 2 without a
PATENTS file.

After getting confirmation that the updates to these core files look good, we'll
propagate this new license header to all files (in this same PR) and get sign-off
from all parties before landing.

* [License] Update all Texture source files to be pure Apache 2.

* Changelog entry for Apache 2 license update.

* Revert "[License] Update all Texture source files to be pure Apache 2."

This reverts commit ffa0fbbba9717d871dd16c4b07539f2f8208fc2b.

* [License] Update all Texture source files to be pure Apache 2, maintaining copyrights.

* [License] Update CONTRIBUTING, README, Podspec & Dangerfile.
2018-08-28 07:39:18 -07:00

72 lines
2.1 KiB
Objective-C

//
// CollectionViewController.m
// Texture
//
// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
//
#import "CollectionViewController.h"
#import "KittenNode.h"
#import <AsyncDisplayKit/ASTraitCollection.h>
@interface CollectionViewController () <ASCollectionDelegate, ASCollectionDataSource>
@property (nonatomic, strong) ASCollectionNode *collectionNode;
@end
@implementation CollectionViewController
- (instancetype)init
{
UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
layout.minimumLineSpacing = 10;
layout.minimumInteritemSpacing = 10;
ASCollectionNode *collectionNode = [[ASCollectionNode alloc] initWithCollectionViewLayout:layout];
if (!(self = [super initWithNode:collectionNode]))
return nil;
self.title = @"Collection Node";
_collectionNode = collectionNode;
collectionNode.dataSource = self;
collectionNode.delegate = self;
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
self.collectionNode.view.contentInset = UIEdgeInsetsMake(20, 10, CGRectGetHeight(self.tabBarController.tabBar.frame), 10);
}
#pragma mark - ASCollectionDataSource
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
return 50;
}
- (ASCellNode *)collectionView:(ASCollectionView *)collectionView nodeForItemAtIndexPath:(NSIndexPath *)indexPath
{
KittenNode *cell = [[KittenNode alloc] init];
cell.textNode.maximumNumberOfLines = 3;
cell.imageTappedBlock = ^{
[KittenNode defaultImageTappedAction:self];
};
return cell;
}
- (ASSizeRange)collectionView:(ASCollectionView *)collectionView constrainedSizeForNodeAtIndexPath:(NSIndexPath *)indexPath
{
ASTraitCollection *traitCollection = [self.collectionNode asyncTraitCollection];
if (traitCollection.horizontalSizeClass == UIUserInterfaceSizeClassRegular) {
return ASSizeRangeMake(CGSizeMake(200, 120), CGSizeMake(200, 120));
}
return ASSizeRangeMake(CGSizeMake(132, 180), CGSizeMake(132, 180));
}
@end