Swiftgram/Source/Debug/AsyncDisplayKit+Debug.h
Peter d1ab6976b5 Merge commit 'a08d9dc7328bef8cfc1b50b36cc05edb09af25a3'
# Conflicts:
#	AsyncDisplayKit.xcodeproj/project.pbxproj
#	AsyncDisplayKit/ASPagerFlowLayout.m
#	AsyncDisplayKit/AsyncDisplayKit.modulemap
#	AsyncDisplayKit/Details/ASCollectionDataController.h
#	AsyncDisplayKit/Details/ASCollectionDataController.mm
#	AsyncDisplayKit/Details/ASDataController.mm
#	AsyncDisplayKit/Private/ASDataController+Subclasses.h
#	AsyncDisplayKit/module.modulemap
#	Source/Debug/AsyncDisplayKit+Debug.h
#	Source/Details/ASCollectionElement.mm
#	Source/module.modulemap
2017-03-01 15:57:40 +04:00

59 lines
2.2 KiB
Objective-C

//
// AsyncDisplayKit+Debug.h
// AsyncDisplayKit
//
// Created by Hannah Troisi on 3/7/16.
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
#import <AsyncDisplayKit/ASControlNode.h>
#import <AsyncDisplayKit/ASImageNode.h>
NS_ASSUME_NONNULL_BEGIN
@interface ASImageNode (Debugging)
/**
* Enables an ASImageNode debug label that shows the ratio of pixels in the source image to those in
* the displayed bounds (including cropRect). This helps detect excessive image fetching / downscaling,
* as well as upscaling (such as providing a URL not suitable for a Retina device). For dev purposes only.
* @param enabled Specify YES to show the label on all ASImageNodes with non-1.0x source-to-bounds pixel ratio.
*/
@property (class, nonatomic) BOOL shouldShowImageScalingOverlay;
@end
@interface ASControlNode (Debugging)
/**
* Class method to enable a visualization overlay of the tappable area on the ASControlNode. For app debugging purposes only.
* NOTE: GESTURE RECOGNIZERS, (including tap gesture recognizers on a control node) WILL NOT BE VISUALIZED!!!
* Overlay = translucent GREEN color,
* edges that are clipped by the tappable area of any parent (their bounds + hitTestSlop) in the hierarchy = DARK GREEN BORDERED EDGE,
* edges that are clipped by clipToBounds = YES of any parent in the hierarchy = ORANGE BORDERED EDGE (may still receive touches beyond
* overlay rect, but can't be visualized).
* @param enable Specify YES to make this debug feature enabled when messaging the ASControlNode class.
*/
@property (class, nonatomic) BOOL enableHitTestDebug;
@end
#ifndef MINIMAL_ASDK
@interface ASDisplayNode (RangeDebugging)
/**
* Enable a visualization overlay of the all table/collection tuning parameters. For dev purposes only.
* To use, set this in the AppDelegate --> ASDisplayNode.shouldShowRangeDebugOverlay = YES
*/
@property (class, nonatomic) BOOL shouldShowRangeDebugOverlay;
@end
#endif
NS_ASSUME_NONNULL_END