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8897614f0e
* Initial commit for adding a size constraint to ASLayoutable's * Some more commits * Fix sample projects in extra/ * Remove preferredFrameSize test of ASEditableTextNode * Remove preferredFrameSize from examples_extra * Add deprecation warning to -[ASDisplayNode preferredFrameSize] * Add deprecation warning to -[ASDisplayNode measureWithSizeRange:] * Commit * Commit * Remove ASRelativeSizeRange * Make ASRelativeSize private * Adjust examples * Improve setting of -[ASLayoutable size] with points or fractions * Add ASWrapperLayoutSpec * Improve creation of ASRelativeDimension * Add `preferredFrameSize` back and add deprecated logging * Add `layoutSpecBlock` setter and getter and add locking for it * Add better documentation and fix macros to create ASRelativeDimension * Create new ASSizeRangeMake with just a CGSize as parameter * Update Kitten and Social App Layout example * Add layoutThatFits: and deprecate measure: * Rename ASRelativeDimension to ASDimension * Fix examples for ASDimension renaming * Remove fancy height and width setter * Fix ASDimension helper * Rename -[ASLayout layoutableObject] to -[ASLayout layoutable] * Update layout related methods and more clearer documentation around how to use it * Deprecate old ASLayout class constructors * Don't unnecessary recalculate layout if constrained or parent size did not change * Use shared pointer for ASDisplayNodeLayout * Fix rebase conflicts * Add documentation and move implementation in mm file of ASDisplayNodeLayout * Fix test errors * Rename ASSize to ASLayoutableSize * Address comments * Rename setSizeFromCGSize to setSizeWithCGSize * Improve inline functions in ASDimension * Fix rebase conflicts
92 lines
2.6 KiB
Objective-C
92 lines
2.6 KiB
Objective-C
//
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// OverviewASPagerNode.m
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// Sample
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//
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// Created by Michael Schneider on 4/17/16.
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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 "OverviewASPagerNode.h"
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#pragma mark - Helper
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static UIColor *OverViewASPagerNodeRandomColor() {
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CGFloat hue = ( arc4random() % 256 / 256.0 ); // 0.0 to 1.0
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CGFloat saturation = ( arc4random() % 128 / 256.0 ) + 0.5; // 0.5 to 1.0, away from white
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CGFloat brightness = ( arc4random() % 128 / 256.0 ) + 0.5; // 0.5 to 1.0, away from black
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return [UIColor colorWithHue:hue saturation:saturation brightness:brightness alpha:1];
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}
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#pragma mark - OverviewASPageNode
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@interface OverviewASPageNode : ASCellNode @end
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@implementation OverviewASPageNode
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- (ASLayout *)calculateLayoutThatFits:(ASSizeRange)constrainedSize
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{
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return [ASLayout layoutWithLayoutable:self size:constrainedSize.max];
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}
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@end
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#pragma mark - OverviewASPagerNode
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@interface OverviewASPagerNode () <ASPagerDataSource, ASPagerDelegate>
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@property (nonatomic, strong) ASPagerNode *node;
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@property (nonatomic, copy) NSArray *data;
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@end
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@implementation OverviewASPagerNode
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- (instancetype)init
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{
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self = [super init];
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if (self == nil) { return self; }
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_node = [ASPagerNode new];
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_node.dataSource = self;
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_node.delegate = self;
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[self addSubnode:_node];
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return self;
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}
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- (ASLayoutSpec *)layoutSpecThatFits:(ASSizeRange)constrainedSize
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{
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// 100% of container
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_node.width = ASDimensionMakeWithFraction(1.0);
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_node.height = ASDimensionMakeWithFraction(1.0);
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return [ASWrapperLayoutSpec wrapperWithLayoutable:_node];
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}
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- (NSInteger)numberOfPagesInPagerNode:(ASPagerNode *)pagerNode
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{
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return 4;
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}
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- (ASCellNodeBlock)pagerNode:(ASPagerNode *)pagerNode nodeBlockAtIndex:(NSInteger)index
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{
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return ^{
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ASCellNode *cellNode = [OverviewASPageNode new];
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cellNode.backgroundColor = OverViewASPagerNodeRandomColor();
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return cellNode;
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};
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}
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@end
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