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* Initial ASLayoutSpecPlayground commit * Initial exploratory stab at the main challenge of the app - visualizing ASLayoutSpecs * Halfway through moving debug features out of ASDK framework files and into debug files. Project builds. * [ASLayoutSpecPlayground] Created new Inspector node, cleaning up internal implementation to start formalizing support for layout spec visualization. * Workaround for ensuring creation of visualizerNode for ALL layoutspecs * continued development * Layout Inspector Work in Progress * Resizing the playground works in the shrink direction, not for grow. * added new ASLayoutableInspectorNode features * Cleaned up examples code. * Cleaning up code. * more code cleanup * [ASLayoutableInspector] Transition to an ASTableNode-based architecture to support larger numbers of buttons / customizable types. * [ASLayoutableInspector] Support different layoutable property types to set up buttons that can edit all of them. * Huy debugging * Refactored layout inspector code for extensibility. * Properly lock layoutableContextMap * Fix context handling in ASDisplayNode:measureWithSizeRange * Fix ASLayoutSpecPlayground:ViewController:toggleVisualization * added slider to InspectorCell * [ASLayoutSpecPlayground] Improvements to propagation of visualize mode, resize handle, minor cleanup. * Fix to ASEnvironment * [ASLayoutSpecPlayground] Fix a few minor issues from the merge with latest master. * Implement layout spec cache * add pager ndoe * add more examples * add more layout examples * [ASLayoutPlayground] Fix merge issues * [ASLayoutPlayground] Fix up the example project from the 2.0 API changes. * [ASLayoutPlayground] Some fixes (#2411) * [ASLayoutPlayground]: Some fixes * Fixed crash when tapping descender. * Fixed setting the item to inspect. * Fixed button states in inspector node. * Added sliders for spacingBefore, spacingAfter, ascender. * [ASLayoutSpecPlayground] Deselect the buttons when editing is over. * [ASLayoutSpecPlayground] Changed flexGrow/Shrink's values from YES/NO to 1.0/0.0 * [Project] Create new Debug/ directory for advanced tools dedicated to debugging. * [LayoutSpecPlayground] Rename project without AS in title, to be consistent with LayoutSpecExamples. * [Bulid] Fix Xcode project to use new Debug subdirectory / group. * [Bulid] Fix a small merge error. * [Build] Fix build issue for Framework target. * [Bulid] Fix podspec to expose InspectorNode header; Remove old-cocoapods emojis from ASDKgram :) * Move aside ASLayoutSpecPlayground-Swift to match master * [LayoutSpecPlayground] Cleanup implementation in several files, xcodeproj, etc. * [ASControlNode] Add comment for new assertion, to be enabled in a separate diff.
74 lines
2.4 KiB
Objective-C
74 lines
2.4 KiB
Objective-C
//
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// ASLayoutSpec+Debug.m
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// AsyncDisplayKit
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//
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// Created by Hannah Troisi on 3/20/16.
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//
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//
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#import "ASLayoutSpec+Debug.h"
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#import "ASDisplayNode+Beta.h"
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#import "AsyncDisplayKit.h"
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#import "ASLayoutElementInspectorNode.h"
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@implementation ASLayoutSpecVisualizerNode
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- (instancetype)initWithLayoutSpec:(ASLayoutSpec *)layoutSpec
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{
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self = [super init];
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if (self) {
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self.borderWidth = 2;
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self.borderColor = [[UIColor redColor] CGColor];
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self.layoutSpec = layoutSpec;
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self.layoutSpec.neverShouldVisualize = YES;
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self.automaticallyManagesSubnodes = YES;
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self.shouldCacheLayoutSpec = YES;
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[self addTarget:self action:@selector(visualizerNodeTapped:) forControlEvents:ASControlNodeEventTouchUpInside];
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}
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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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CGFloat insetFloat = [ASLayoutElementInspectorNode sharedInstance].vizNodeInsetSize;
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UIEdgeInsets insets = UIEdgeInsetsMake(insetFloat, insetFloat, insetFloat, insetFloat);
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// FIXME in framework: auto pass properties to children
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ASInsetLayoutSpec *insetSpec = [ASInsetLayoutSpec insetLayoutSpecWithInsets:insets child:self.layoutSpec];
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insetSpec.neverShouldVisualize = YES;
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// propogate child's layoutSpec properties to the inset that we are adding
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// insetSpec.style.flexGrow = _layoutSpec.style.flexGrow;
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// insetSpec.style.flexShrink = _layoutSpec.style.flexShrink;
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// insetSpec.alignSelf = _layoutSpec.alignSelf;
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// NSLog(@"%@: vizNode = %f, child = %f", self, insetSpec.style.flexGrow, _layoutSpec.style.flexGrow);
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return insetSpec;
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}
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- (void)setLayoutSpec:(ASLayoutSpec *)layoutSpec // FIXME: this is duplicated in InspectorNode - make it a category on ASLayoutSpec?
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{
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_layoutSpec = layoutSpec; // FIXME: should copy layoutSpec properities to self?
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if ([layoutSpec isKindOfClass:[ASInsetLayoutSpec class]]) {
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self.borderColor = [[UIColor redColor] CGColor];
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} else if ([layoutSpec isKindOfClass:[ASStackLayoutSpec class]]) {
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self.borderColor = [[UIColor greenColor] CGColor];
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}
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}
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- (NSString *)description
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{
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return [self.layoutSpec description]; // FIXME: expand on layoutSpec description (e.g. have StackLayoutSpec return horz/vert)
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}
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- (void)visualizerNodeTapped:(UIGestureRecognizer *)sender
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{
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[[ASLayoutElementInspectorNode sharedInstance] setLayoutElementToEdit:self.layoutSpec];
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}
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@end
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