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https://github.com/material-components/material-components-ios.git
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2fd85a2c29
Xcode 9.3 is now complaining that our format strings are accepting the wrong type for NSIntegers. Explicitly casting to formattable types.
70 lines
2.4 KiB
Objective-C
70 lines
2.4 KiB
Objective-C
/*
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Copyright 2017-present the Material Components for iOS authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#import "supplemental/CollectionsEditingManyCellsExampleSupplemental.h"
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static const NSInteger kSectionCount = 25;
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static const NSInteger kSectionItemCount = 50;
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@implementation CollectionsEditingManyCellsExample
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- (void)viewDidLoad {
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[super viewDidLoad];
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// Add button to toggle edit mode.
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[self updatedRightBarButtonItem:NO];
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// Register cell class.
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[self.collectionView registerClass:[MDCCollectionViewTextCell class]
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forCellWithReuseIdentifier:kCollectionsEditingManyCellsCellIdentifierItem];
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// Optional
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// Register section header class
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[self.collectionView registerClass:[MDCCollectionViewTextCell class]
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forSupplementaryViewOfKind:UICollectionElementKindSectionHeader
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withReuseIdentifier:kCollectionsEditingManyCellsHeaderReuseIdentifier];
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// Populate content.
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self.content = [NSMutableArray array];
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for (NSInteger i = 0; i < kSectionCount; i++) {
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NSMutableArray *items = [NSMutableArray array];
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for (NSInteger j = 0; j < kSectionItemCount; j++) {
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NSString *itemString =
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[NSString stringWithFormat:@"Section-%02ld Item-%02ld", (long)i, (long)j];
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[items addObject:itemString];
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}
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[self.content addObject:items];
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}
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// Customize collection view settings.
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self.styler.cellStyle = MDCCollectionViewCellStyleCard;
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}
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- (void)updatedRightBarButtonItem:(BOOL)isEditing {
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self.navigationItem.rightBarButtonItem =
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[[UIBarButtonItem alloc] initWithTitle:isEditing ? @"Cancel" : @"Edit"
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style:UIBarButtonItemStyleDone
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target:self
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action:@selector(toggleEditMode:)];
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}
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- (void)toggleEditMode:(id)sender {
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BOOL isEditing = self.editor.isEditing;
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[self updatedRightBarButtonItem:!isEditing];
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[self.editor setEditing:!isEditing animated:YES];
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}
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@end
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