content: /*
   * Copyright (C) 2011 The Android Open Source Project
   *
   * Licensed 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 android.view;
  
  import android.content.Context;
  import android.os.Handler;
  import android.view.View.AttachInfo;
  
  import com.android.layoutlib.bridge.util.ReflectionUtils;
  
  /**
   * Class allowing access to package-protected methods/fields.
   */
  public class AttachInfo_Accessor {
  
      public static void setAttachInfo(View view) {
          Context context = view.getContext();
          WindowManager wm = (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);
          Display display = wm.getDefaultDisplay();
          ViewRootImpl root = new ViewRootImpl(context, display);
          AttachInfo info = new AttachInfo(ReflectionUtils.createProxy(IWindowSession.class),
                  ReflectionUtils.createProxy(IWindow.class), display, root, new Handler(), null,
                  context);
          info.mHasWindowFocus = true;
          info.mWindowVisibility = View.VISIBLE;
          info.mInTouchMode = false; // this is so that we can display selections.
          info.mHardwareAccelerated = false;
          view.dispatchAttachedToWindow(info, 0);
      }
  
      public static void dispatchOnPreDraw(View view) {
          view.mAttachInfo.mTreeObserver.dispatchOnPreDraw();
      }
  
      public static void detachFromWindow(View view) {
          if (view != null) {
              view.dispatchDetachedFromWindow();
          }
      }
  
      public static ViewRootImpl getRootView(View view) {
          return view.mAttachInfo != null ? view.mAttachInfo.mViewRootImpl : null;
      }
  }
  