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60 lines
1.5 KiB
Objective-C
60 lines
1.5 KiB
Objective-C
//
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// ItemNode.m
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// Sample
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//
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// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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#import "ItemNode.h"
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@implementation ItemNode
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- (instancetype)initWithString:(NSString *)string
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{
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self = [super init];
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if (self != nil) {
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self.text = string;
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[self updateBackgroundColor];
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}
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return self;
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}
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- (void)updateBackgroundColor
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{
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if (self.highlighted) {
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self.backgroundColor = [UIColor grayColor];
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} else if (self.selected) {
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self.backgroundColor = [UIColor darkGrayColor];
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} else {
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self.backgroundColor = [UIColor lightGrayColor];
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}
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}
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- (void)setSelected:(BOOL)selected
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{
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[super setSelected:selected];
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[self updateBackgroundColor];
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}
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- (void)setHighlighted:(BOOL)highlighted
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{
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[super setHighlighted:highlighted];
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[self updateBackgroundColor];
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}
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@end
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