com.facebook.react.uimanager.SimpleViewManager.java Source code

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Here is the source code for com.facebook.react.uimanager.SimpleViewManager.java

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/*
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

package com.facebook.react.uimanager;

import android.view.View;

/**
 * Common base class for most of the {@link ViewManager}s. It provides support for most common
 * properties through extending {@link BaseViewManager}. It also reduces boilerplate by specifying
 * the type of shadow node to be {@link ReactShadowNode} and providing default, empty implementation
 * for some of the methods of {@link ViewManager} interface.
 *
 * @param <T> the view handled by this manager
 */
public abstract class SimpleViewManager<T extends View> extends BaseViewManager<T, LayoutShadowNode> {

    @Override
    public LayoutShadowNode createShadowNodeInstance() {
        return new LayoutShadowNode();
    }

    @Override
    public Class<LayoutShadowNode> getShadowNodeClass() {
        return LayoutShadowNode.class;
    }

    @Override
    public void updateExtraData(T root, Object extraData) {
    }
}