content: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  package org.apache.weex.ui.component.list.template.jni;
  
  import org.apache.weex.base.CalledByNative;
  import org.apache.weex.ui.component.WXComponent;
  
  /**
   * Created by furture on 2018/5/3.
   */
  
  public class NativeRenderObjectUtils {
  
  
      /**
       * getRenderObject
       * */
      public static native long nativeGetRenderObject(String instanceId, String ref);
  
      /**
       * render object layout
       * */
      public static native void nativeUpdateRenderObjectStyle(long ptr, String key, String value);
      public static native void nativeUpdateRenderObjectAttr(long ptr, String key, String value);
  
      /**
       * copy render object
       * */
      public static native long nativeCopyRenderObject(long ptr);
  
      /**
       * layout render object
       * */
      public static native int nativeLayoutRenderObject(long ptr, float width, float height);
  
      public static native int nativeRenderObjectGetLayoutDirectionFromPathNode(long ptr);
      /**
       * get child length
       * */
      public static native void nativeAddChildRenderObject(long parent, long child);
  
      /**
       * get component, tranverse child and update component
       * */
      public static native boolean nativeRenderObjectHasNewLayout(long ptr);
      public static native int nativeRenderObjectChildCount(long ptr);
      public static native long nativeRenderObjectGetChild(long ptr, int index);
      public static native void nativeRenderObjectUpdateComponent(long ptr, WXComponent component);
      public static native void nativeRenderObjectChildWaste(long ptr, boolean waster);
  
  
      /**
       * component size
       * */
      @CalledByNative
      public static void updateComponentSize(WXComponent component, float top, float bottom, float left, float right, float height, float width){
          component.updateDemission(top, bottom, left, right, height, width);
          component.applyLayoutOnly();
      }
  
  }
  