| /* |
| * 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; |
| } |
| } |