Move automatic range update to a private API

AsyncDisplayKit/Details/ASRangeControllerUpdateRangeProtocol+Beta.h

@@ -0,0 +1,49 @@
+/* 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 "ASLayoutRangeType.h"
+#import "ASViewController.h"
+#import "ASRangeController.h"
+#import "ASCollectionNode.h"
+#import "ASTableNode.h"
+
+
+@protocol ASRangeControllerUpdateRangeProtocol <NSObject>
+
+/**
+ * Updates the current range mode of the range controller for at least the next range update.
+ */
+- (void)updateCurrentRangeWithMode:(ASLayoutRangeMode)rangeMode;
+
+@end
+
+
+@interface ASRangeController (ASRangeControllerUpdateRangeProtocol) <ASRangeControllerUpdateRangeProtocol>
+
+/// This is a way for a one way update of range with a given mode.
+- (void)updateCurrentRangeWithMode:(ASLayoutRangeMode)rangeMode;
+
+@end
+
+
+@interface ASCollectionNode (ASRangeControllerUpdateRangeProtocol) <ASRangeControllerUpdateRangeProtocol>
+
+@end
+
+
+@interface ASTableNode (ASRangeControllerUpdateRangeProtocol) <ASRangeControllerUpdateRangeProtocol>
+
+@end
+
+
+@interface ASViewController (ASRangeControllerUpdateRangeProtocol)
+
+/// Automatically adjust range mode based on view evenets if the containing node confirms to the ASRangeControllerUpdateRangeProtocol
+@property (nonatomic, assign) BOOL automaticallyAdjustRangeModeBasedOnViewEvents;
+
+@end