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2afd063b10
* Rebase ASRangeController diff with master. * fix Table / CollectionNode debug label names - now returns class names rather than generic ASTableNode, ASPagerNode - ASPagerNode will be labeled as ASPagerNodeProxy (not sure how to get around this) * refactor layout code: use ASDk's own resizeableRoundedCorner... methods * Fixes and cleanup for manual layout version of range controller debug overlay. I am working on a layout spec-based version, but it has some issues, so landing this to get the near-term value is probably the best next step. * Remove .orig and .rej files. * One last .orig file to remove. * Final project file cleanup and tweaks to implementation for ASTableNode. * fix build issues * fix arrow directions
70 lines
2.8 KiB
Objective-C
70 lines
2.8 KiB
Objective-C
//
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// AsyncDisplayKit+Debug.h
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// AsyncDisplayKit
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//
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// Created by Hannah Troisi on 3/7/16.
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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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#import "ASControlNode.h"
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#import "ASImageNode.h"
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#import "ASRangeController.h"
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@interface ASImageNode (Debugging)
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/**
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* Enables an ASImageNode debug label that shows the ratio of pixels in the source image to those in
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* the displayed bounds (including cropRect). This helps detect excessive image fetching / downscaling,
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* as well as upscaling (such as providing a URL not suitable for a Retina device). For dev purposes only.
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* @param enabled Specify YES to show the label on all ASImageNodes with non-1.0x source-to-bounds pixel ratio.
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*/
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+ (void)setShouldShowImageScalingOverlay:(BOOL)show;
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+ (BOOL)shouldShowImageScalingOverlay;
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@end
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@interface ASControlNode (Debugging)
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/**
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* Class method to enable a visualization overlay of the tappable area on the ASControlNode. For app debugging purposes only.
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* NOTE: GESTURE RECOGNIZERS, (including tap gesture recognizers on a control node) WILL NOT BE VISUALIZED!!!
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* Overlay = translucent GREEN color,
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* edges that are clipped by the tappable area of any parent (their bounds + hitTestSlop) in the hierarchy = DARK GREEN BORDERED EDGE,
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* edges that are clipped by clipToBounds = YES of any parent in the hierarchy = ORANGE BORDERED EDGE (may still receive touches beyond
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* overlay rect, but can't be visualized).
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* @param enable Specify YES to make this debug feature enabled when messaging the ASControlNode class.
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*/
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+ (void)setEnableHitTestDebug:(BOOL)enable;
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+ (BOOL)enableHitTestDebug;
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@end
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@interface ASRangeController (Debugging)
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/**
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* Class method to enable a visualization overlay of the all ASRangeController's tuning parameters. For dev purposes only.
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* To use, message ASRangeController in the AppDelegate --> [ASRangeController setShouldShowRangeDebugOverlay:YES];
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* @param enable Specify YES to make this debug feature enabled when messaging the ASRangeController class.
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*/
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+ (void)setShouldShowRangeDebugOverlay:(BOOL)show;
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+ (BOOL)shouldShowRangeDebugOverlay;
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+ (void)layoutDebugOverlayIfNeeded;
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- (void)addRangeControllerToRangeDebugOverlay;
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- (void)updateRangeController:(ASRangeController *)controller
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withScrollableDirections:(ASScrollDirection)scrollableDirections
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scrollDirection:(ASScrollDirection)direction
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rangeMode:(ASLayoutRangeMode)mode
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displayTuningParameters:(ASRangeTuningParameters)displayTuningParameters
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fetchDataTuningParameters:(ASRangeTuningParameters)fetchDataTuningParameters
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interfaceState:(ASInterfaceState)interfaceState;
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@end
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