Java tutorial
//package com.java2s; /* * Copyright (C) 2016 android@19code.com * * 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. */ import android.view.View; import android.view.ViewParent; public class Main { public static void requestLayoutParent(View view, boolean isAll) { ViewParent parent = view.getParent(); while (parent != null && parent instanceof View) { if (!parent.isLayoutRequested()) { parent.requestLayout(); if (!isAll) { break; } } parent = parent.getParent(); } } }