1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.deskclock.widget.swipeablelistview; 18 19 import android.view.View; 20 21 public class Utils { 22 23 public static final String VIEW_DEBUGGING_TAG = "AlarmClock"; 24 25 public static void checkRequestLayout(View v) { 26 boolean inLayout = false; 27 final View root = v.getRootView(); 28 29 if (root == null || v.isLayoutRequested()) { 30 return; 31 } 32 33 final Error e = new Error(); 34 for (StackTraceElement ste : e.getStackTrace()) { 35 if ("android.view.ViewGroup".equals(ste.getClassName()) 36 && "layout".equals(ste.getMethodName())) { 37 inLayout = true; 38 break; 39 } 40 } 41 if (inLayout && !v.isLayoutRequested()) { 42 LogUtils.i(VIEW_DEBUGGING_TAG, 43 e, "WARNING: in requestLayout during layout pass, view=%s", v); 44 } 45 } 46 } 47
