Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2016 Armel Soro
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import android.graphics.Bitmap;

import android.graphics.Canvas;

import android.support.annotation.Nullable;
import android.view.View;

public class Main {
    public static final int DEFAULT_BITMAP_WIDTH = 640;
    public static final int DEFAULT_BITMAP_HEIGHT = 480;

    /**
     * Convert the specified view to a drawable, if possible
     *
     * @param view the view to convert
     * @return the bitmap or {@code null} if the {@code view} is null
     */
    @Nullable
    public static Bitmap toBitmap(@Nullable final View view) {
        if (view == null) {
            return null;
        }
        final int width = view.getWidth();
        final int height = view.getHeight();
        final Bitmap bitmapToExport = Bitmap.createBitmap(width > 0 ? width : DEFAULT_BITMAP_WIDTH,
                height > 0 ? height : DEFAULT_BITMAP_HEIGHT, Bitmap.Config.ARGB_8888);
        final Canvas canvas = new Canvas(bitmapToExport);
        view.draw(canvas);
        return bitmapToExport;
    }
}