Swiftgram/examples/LayoutSpecExamples/Sample/OverviewViewController.m
Hannah Troisi 7a373ac638 Update Layout Examples to ASDK 2.0 (#2551)
* Objective-c project updated to ASDK 2.0

* fix assets error

* [LayoutSpecExamples] Renamed new example project to be easier to type / find.

* [Bulid] Manually create Sample.xcscheme file to hopefully fix complaining bulid :).

* clean up project

* commentary on ASAbsoluteLayoutSpec

* address @maicki's comments
2016-11-06 13:47:48 -08:00

76 lines
2.3 KiB
Objective-C

//
// OverviewViewController.m
// Sample
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
#import "OverviewViewController.h"
#import "LayoutExampleNodes.h"
#import "LayoutExampleViewController.h"
#import "OverviewCellNode.h"
@interface OverviewViewController () <ASTableDelegate, ASTableDataSource>
@property (nonatomic, strong) NSArray *layoutExamples;
@property (nonatomic, strong) ASTableNode *tableNode;
@end
@implementation OverviewViewController
#pragma mark - Lifecycle Methods
- (instancetype)init
{
_tableNode = [ASTableNode new];
self = [super initWithNode:_tableNode];
if (self) {
self.title = @"Layout Examples";
self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
_tableNode.delegate = self;
_tableNode.dataSource = self;
_layoutExamples = @[[HeaderWithRightAndLeftItems class],
[PhotoWithInsetTextOverlay class],
[PhotoWithOutsetIconOverlay class],
[FlexibleSeparatorSurroundingContent class]];
}
return self;
}
- (void)viewWillAppear:(BOOL)animated
{
[super viewWillAppear:animated];
NSIndexPath *indexPath = _tableNode.indexPathForSelectedRow;
if (indexPath != nil) {
[_tableNode deselectRowAtIndexPath:indexPath animated:YES];
}
}
#pragma mark - ASTableDelegate, ASTableDataSource
- (NSInteger)tableNode:(ASTableNode *)tableNode numberOfRowsInSection:(NSInteger)section
{
return [_layoutExamples count];
}
- (ASCellNode *)tableNode:(ASTableNode *)tableNode nodeForRowAtIndexPath:(NSIndexPath *)indexPath
{
return [[OverviewCellNode alloc] initWithLayoutExampleClass:_layoutExamples[indexPath.row]];
}
- (void)tableNode:(ASTableNode *)tableNode didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
Class layoutExampleClass = [[tableNode nodeForRowAtIndexPath:indexPath] layoutExampleClass];
LayoutExampleViewController *detail = [[LayoutExampleViewController alloc] initWithLayoutExampleClass:layoutExampleClass];
[self.navigationController pushViewController:detail animated:YES];
}
@end