initial

2023-08-18 17:28:57 +08:00
commit f0e8a1709d
4282 changed files with 192396 additions and 0 deletions
@@ -0,0 +1,40 @@
+//
+//  UIScrollView+ZFPlayer.m
+//  ZFPlayer
+//
+// Copyright (c) 2016年 任子丰 ( http://github.com/renzifeng )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import <Foundation/Foundation.h>
+
+@interface ZFKVOController : NSObject
+
+- (instancetype)initWithTarget:(NSObject *)target;
+
+- (void)safelyAddObserver:(NSObject *)observer
+               forKeyPath:(NSString *)keyPath
+                  options:(NSKeyValueObservingOptions)options
+                  context:(void *)context;
+- (void)safelyRemoveObserver:(NSObject *)observer
+                  forKeyPath:(NSString *)keyPath;
+
+- (void)safelyRemoveAllObservers;
+
+@end