decode Byte Array to Bitmap - Android Graphics

Android examples for Graphics:Bitmap Byte Array

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Description

decode Byte Array to Bitmap

Demo Code


//package com.java2s;

import android.graphics.Bitmap;

public class Main {
    public static Bitmap decodeByteArray(final byte[] data,
            final Bitmap.Config config) {
        return decodeByteArray(data, 0, data.length, config);
    }/*from   w  w w.j a  v  a 2s. c  om*/

    public static Bitmap decodeByteArray(final byte[] data,
            final int offset, final int length, final Bitmap.Config config) {
        Bitmap bitmap = android.graphics.BitmapFactory.decodeByteArray(
                data, offset, length);
        if (bitmap.getConfig().compareTo(config) == 0) {
            return bitmap;
        }
        final int[] pixels = new int[bitmap.getWidth() * bitmap.getHeight()];
        bitmap.getPixels(pixels, 0, bitmap.getWidth(), 0, 0,
                bitmap.getWidth(), bitmap.getHeight());
        bitmap.recycle();

        return Bitmap.createBitmap(pixels, bitmap.getWidth(),
                bitmap.getHeight(), config);
    }
}

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