82 lines
2.5 KiB
Objective-C
82 lines
2.5 KiB
Objective-C
//
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// TabBarPickerSubItemsView.m
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// Pods
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//
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// Created by Giuseppe Nucifora on 17/07/15.
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//
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//
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#import "TabBarPickerSubItemsView.h"
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#import <PureLayout/PureLayout.h>
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#define DEFAULT_ITEM_HEIGHT 44
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@interface TabBarPickerSubItemsView()
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@property (nonatomic) NSUInteger itemsPerRow;
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@property (nonatomic) CGFloat itemHeight;
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@property (nonatomic) NSUInteger rows;
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@property (nonatomic, strong) UICollectionView *subItemCollectionView;
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@property (nonatomic, assign) BOOL didSetupConstraints;
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@end
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@implementation TabBarPickerSubItemsView
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- (instancetype) initWithTabBarItems:(NSArray *) items andsubItemsPerRow:(NSUInteger) itemsPerRow {
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self = [self initForAutoLayout];
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if (self) {
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_itemsPerRow = itemsPerRow;
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_itemsArray = [[NSMutableArray alloc] initWithArray:items];
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_itemHeight = DEFAULT_ITEM_HEIGHT;
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_rows = 0;
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for (TabBarItem *item in _itemsArray) {
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if (_rows < ([[item subItems] count]/_itemsPerRow)) {
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_rows = ceil(([[item subItems] count]/_itemsPerRow));
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}
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}
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[self setBackgroundColor:[UIColor redColor]];
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/*_subItemCollectionView = [[UICollectionView alloc] initForAutoLayout];
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[_subItemCollectionView setPagingEnabled:YES];
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[_subItemCollectionView setDelegate:self];
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[_subItemCollectionView setDataSource:self];
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[self addSubview:_subItemCollectionView];*/
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}
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[self updateConstraintsIfNeeded];
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return self;
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}
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- (void) layoutSubviews {
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/*if ([self.constraints count] > 0) {
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[NSLayoutConstraint deactivateConstraints:self.constraints];
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for (TabBarItem *item in _itemsArray) {
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for (TabBarSubItem *subItem in item.subItems) {
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[subItem.constraints autoRemoveConstraints];
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}
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}
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}*/
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if (!_didSetupConstraints) {
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[self autoPinEdgeToSuperviewEdge:ALEdgeBottom withInset:-(_rows*_itemHeight)];
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[self autoMatchDimension:ALDimensionWidth toDimension:ALDimensionWidth ofView:self.superview withOffset:0 relation:NSLayoutRelationEqual];
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[self autoSetDimension:ALDimensionHeight toSize:_rows*_itemHeight];
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[_subItemCollectionView autoMatchDimension:ALDimensionWidth toDimension:ALDimensionWidth ofView:self];
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[_subItemCollectionView autoMatchDimension:ALDimensionHeight toDimension:ALDimensionHeight ofView:self];
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[_subItemCollectionView setBackgroundColor:[UIColor redColor]];
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_didSetupConstraints = YES;
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}
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}
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@end
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