Java tutorial
//package com.java2s; /* * Copyright (C) 2012 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. */ import android.graphics.Rect; import android.view.accessibility.AccessibilityNodeInfo; public class Main { /** * Returns the node's bounds clipped to the size of the display * * @param node * @param width pixel width of the display * @param height pixel height of the display * @return null if node is null, else a Rect containing visible bounds */ static Rect getVisibleBoundsInScreen(AccessibilityNodeInfo node, int width, int height) { if (node == null) { return null; } // targeted node's bounds Rect nodeRect = new Rect(); node.getBoundsInScreen(nodeRect); Rect displayRect = new Rect(); displayRect.top = 0; displayRect.left = 0; displayRect.right = width; displayRect.bottom = height; nodeRect.intersect(displayRect); return nodeRect; } }