Convert bitmap To Bytes - Android Graphics

Android examples for Graphics:Bitmap Byte Array

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Description

Convert bitmap To Bytes

Demo Code

/*//from  w  ww  . j a v a2  s. c o m
 * Copyright (C) 2012 Kazuya (Kaz) Yokoyama <kazuya.yokoyama@gmail.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.
 */
//package com.java2s;
import java.io.ByteArrayOutputStream;

import android.graphics.Bitmap;

public class Main {
    public static byte[] bitmapToBytes(Bitmap bitmap) {
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
        byte[] byteArray = stream.toByteArray();
        return byteArray;
    }
}

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