wehub-resource-sync
64 lines
2.1 KiB
Objective-C
64 lines
2.1 KiB
Objective-C
//
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// TLChatBackgroundSelectViewController.m
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// TLChat
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//
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// Created by 李伯坤 on 16/4/2.
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// Copyright © 2016年 李伯坤. All rights reserved.
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//
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#import "TLChatBackgroundSelectViewController.h"
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#import "TLChatBackgroundSelectViewController+CollectionView.h"
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#import "TLChatBackgroundSelectViewController+Proxy.h"
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#define SPACE_EDGE 10
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#define WIDTH_COLLECTIONVIEW_CELL (SCREEN_WIDTH - SPACE_EDGE * 2) / 3 * 0.98
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#define SPACE_COLLECTIONVIEW_CELL (SCREEN_WIDTH - SPACE_EDGE * 2 - WIDTH_COLLECTIONVIEW_CELL * 3) / 2
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@interface TLChatBackgroundSelectViewController ()
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@end
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@implementation TLChatBackgroundSelectViewController
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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[self.navigationItem setTitle:LOCSTR(@"选择背景图")];
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[self.collectionView setBackgroundColor:[UIColor colorBlackBG]];
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[self.view addSubview:self.collectionView];
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[self p_addMasonry];
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}
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#pragma mark - # Private Methods
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- (void)p_addMasonry
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{
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[self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.mas_equalTo(self.view);
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}];
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}
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#pragma mark - # Getter
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- (UICollectionView *)collectionView
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{
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if (_collectionView == nil) {
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UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
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[layout setSectionHeadersPinToVisibleBounds:YES];
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[layout setItemSize:CGSizeMake(WIDTH_COLLECTIONVIEW_CELL, WIDTH_COLLECTIONVIEW_CELL)];
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[layout setMinimumInteritemSpacing:SPACE_COLLECTIONVIEW_CELL];
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[layout setMinimumLineSpacing:SPACE_COLLECTIONVIEW_CELL];
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[layout setSectionInset:UIEdgeInsetsMake(0, SPACE_EDGE, 0, SPACE_EDGE)];
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_collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
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[_collectionView setBackgroundColor:[UIColor clearColor]];
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[_collectionView setDataSource:self];
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[_collectionView setDelegate:self];
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[_collectionView setShowsHorizontalScrollIndicator:NO];
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[_collectionView setShowsHorizontalScrollIndicator:NO];
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[_collectionView setAlwaysBounceVertical:YES];
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}
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return _collectionView;
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}
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@end
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