From 83b9d5c682b21d88133f24da0f94dd56bd79e687 Mon Sep 17 00:00:00 2001
From: 单军华
Date: Thu, 19 Jul 2018 13:38:55 +0800
Subject: [PATCH] change

---
 screendisplay/Pods/YYCategories/YYCategories/UIKit/UIView+YYAdd.h |  117 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 117 insertions(+), 0 deletions(-)

diff --git a/screendisplay/Pods/YYCategories/YYCategories/UIKit/UIView+YYAdd.h b/screendisplay/Pods/YYCategories/YYCategories/UIKit/UIView+YYAdd.h
new file mode 100755
index 0000000..844b35b
--- /dev/null
+++ b/screendisplay/Pods/YYCategories/YYCategories/UIKit/UIView+YYAdd.h
@@ -0,0 +1,117 @@
+//
+//  UIView+YYAdd.h
+//  YYCategories <https://github.com/ibireme/YYCategories>
+//
+//  Created by ibireme on 13/4/3.
+//  Copyright (c) 2015 ibireme.
+//
+//  This source code is licensed under the MIT-style license found in the
+//  LICENSE file in the root directory of this source tree.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ Provides extensions for `UIView`.
+ */
+@interface UIView (YYAdd)
+
+/**
+ Create a snapshot image of the complete view hierarchy.
+ */
+- (nullable UIImage *)snapshotImage;
+
+/**
+ Create a snapshot image of the complete view hierarchy.
+ @discussion It's faster than "snapshotImage", but may cause screen updates.
+ See -[UIView drawViewHierarchyInRect:afterScreenUpdates:] for more information.
+ */
+- (nullable UIImage *)snapshotImageAfterScreenUpdates:(BOOL)afterUpdates;
+
+/**
+ Create a snapshot PDF of the complete view hierarchy.
+ */
+- (nullable NSData *)snapshotPDF;
+
+/**
+ Shortcut to set the view.layer's shadow
+ 
+ @param color  Shadow Color
+ @param offset Shadow offset
+ @param radius Shadow radius
+ */
+- (void)setLayerShadow:(nullable UIColor*)color offset:(CGSize)offset radius:(CGFloat)radius;
+
+/**
+ Remove all subviews.
+ 
+ @warning Never call this method inside your view's drawRect: method.
+ */
+- (void)removeAllSubviews;
+
+/**
+ Returns the view's view controller (may be nil).
+ */
+@property (nullable, nonatomic, readonly) UIViewController *viewController;
+
+/**
+ Returns the visible alpha on screen, taking into account superview and window.
+ */
+@property (nonatomic, readonly) CGFloat visibleAlpha;
+
+/**
+ Converts a point from the receiver's coordinate system to that of the specified view or window.
+ 
+ @param point A point specified in the local coordinate system (bounds) of the receiver.
+ @param view  The view or window into whose coordinate system point is to be converted. 
+    If view is nil, this method instead converts to window base coordinates.
+ @return The point converted to the coordinate system of view.
+ */
+- (CGPoint)convertPoint:(CGPoint)point toViewOrWindow:(nullable UIView *)view;
+
+/**
+ Converts a point from the coordinate system of a given view or window to that of the receiver.
+ 
+ @param point A point specified in the local coordinate system (bounds) of view.
+ @param view  The view or window with point in its coordinate system. 
+    If view is nil, this method instead converts from window base coordinates.
+ @return The point converted to the local coordinate system (bounds) of the receiver.
+ */
+- (CGPoint)convertPoint:(CGPoint)point fromViewOrWindow:(nullable UIView *)view;
+
+/**
+ Converts a rectangle from the receiver's coordinate system to that of another view or window.
+ 
+ @param rect A rectangle specified in the local coordinate system (bounds) of the receiver.
+ @param view The view or window that is the target of the conversion operation. If view is nil, this method instead converts to window base coordinates.
+ @return The converted rectangle.
+ */
+- (CGRect)convertRect:(CGRect)rect toViewOrWindow:(nullable UIView *)view;
+
+/**
+ Converts a rectangle from the coordinate system of another view or window to that of the receiver.
+ 
+ @param rect A rectangle specified in the local coordinate system (bounds) of view.
+ @param view The view or window with rect in its coordinate system.
+    If view is nil, this method instead converts from window base coordinates.
+ @return The converted rectangle.
+ */
+- (CGRect)convertRect:(CGRect)rect fromViewOrWindow:(nullable UIView *)view;
+
+
+@property (nonatomic) CGFloat left;        ///< Shortcut for frame.origin.x.
+@property (nonatomic) CGFloat top;         ///< Shortcut for frame.origin.y
+@property (nonatomic) CGFloat right;       ///< Shortcut for frame.origin.x + frame.size.width
+@property (nonatomic) CGFloat bottom;      ///< Shortcut for frame.origin.y + frame.size.height
+@property (nonatomic) CGFloat width;       ///< Shortcut for frame.size.width.
+@property (nonatomic) CGFloat height;      ///< Shortcut for frame.size.height.
+@property (nonatomic) CGFloat centerX;     ///< Shortcut for center.x
+@property (nonatomic) CGFloat centerY;     ///< Shortcut for center.y
+@property (nonatomic) CGPoint origin;      ///< Shortcut for frame.origin.
+@property (nonatomic) CGSize  size;        ///< Shortcut for frame.size.
+
+@end
+
+NS_ASSUME_NONNULL_END

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