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c95d74ac09
Summary: Catalyst is the old project name. Rename a few files. public Reviewed By: bestander Differential Revision: D2859553 fb-gh-sync-id: 65a87cc7bcc22f20326971becec02aa1c573e5b9
35 lines
1.4 KiB
Java
35 lines
1.4 KiB
Java
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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package com.facebook.react.touch;
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/**
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* This interface should be implemented by all {@link ViewGroup} subviews that can be instantiating
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* by {@link NativeViewHierarchyManager}. It is used to configure onInterceptTouch event listener
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* which then is used to control touch event flow in cases in which they requested to be intercepted
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* by some parent view based on a JS gesture detector.
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*/
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public interface ReactInterceptingViewGroup {
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/**
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* A {@link ViewGroup} instance that implement this interface is responsible for storing the
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* listener passed as an argument and then calling
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* {@link OnInterceptTouchEventListener#onInterceptTouchEvent} from
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* {@link ViewGroup#onInterceptTouchEvent} and returning the result. If some custom handling of
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* this method apply for the view, it should be called after the listener returns and only in
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* a case when it returns false.
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*
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* @param listener A callback that {@link ViewGroup} should delegate calls for
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* {@link ViewGroup#onInterceptTouchEvent} to
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*/
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public void setOnInterceptTouchEventListener(OnInterceptTouchEventListener listener);
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}
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