Java tutorial
//package com.java2s; /* * This file is part of Elygo-lib. * Copyright (C) 2012 Emmanuel Mathis [emmanuel *at* lr-studios.net] * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * 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.graphics.Paint; public class Main { /** * Gets the width of a text given the specified paint. */ public static float getTextWidth(String text, Paint paint) { float[] widths = new float[text.length() * 2]; paint.getTextWidths(text, widths); float sum = 0; for (float width : widths) sum += width; return sum; } }