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Tweaks/FLEX/ViewHierarchy/SnapshotExplorer/FHSViewController.h

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+//
+//  FHSViewController.h
+//  FLEX
+//
+//  Created by Tanner Bennett on 1/6/20.
+//  Copyright © 2020 FLEX Team. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/// The view controller
+/// "FHS" stands for "FLEX (view) hierarchy snapshot"
+@interface FHSViewController : UIViewController
+
+/// Use this when you want to snapshot a set of windows.
++ (instancetype)snapshotWindows:(NSArray<UIWindow *> *)windows;
+/// Use this when you want to snapshot a specific slice of the view hierarchy.
++ (instancetype)snapshotView:(UIView *)view;
+/// Use this when you want to emphasize specific views on the screen.
+/// These views must all be in the same window as the selected view.
++ (instancetype)snapshotViewsAtTap:(NSArray<UIView *> *)viewsAtTap selectedView:(UIView *)view;
+
+@property (nonatomic, nullable) UIView *selectedView;
+
+@end
+
+NS_ASSUME_NONNULL_END