Java tutorial
//package com.java2s; /** * ownCloud Android client application * * @author Bartek Przybylski * @author David A. Velasco * Copyright (C) 2011 Bartek Przybylski * Copyright (C) 2015 ownCloud Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2, * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ import android.app.Activity; import android.graphics.Point; import android.view.Display; public class Main { /** * Gets the screen size in pixels in a backwards compatible way * * @param caller Activity calling; needed to get access to the {@link android.view.WindowManager} * @return Size in pixels of the screen, or default {@link Point} if caller is null */ public static Point getScreenSize(Activity caller) { Point size = new Point(); if (caller != null) { Display display = caller.getWindowManager().getDefaultDisplay(); if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB_MR2) { display.getSize(size); } else { size.set(display.getWidth(), display.getHeight()); } } return size; } }