Example usage for java.io ByteArrayOutputStream ByteArrayOutputStream

Introduction

In this page you can find the example usage for java.io ByteArrayOutputStream ByteArrayOutputStream.

Prototype

public ByteArrayOutputStream()

Source Link

Document

Creates a new ByteArrayOutputStream .

Usage

From source file:Main.java

public static File saveBitmap2file(Bitmap bmp) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bmp.compress(Bitmap.CompressFormat.JPEG, 100, stream);
    byte[] byteArray = stream.toByteArray();

    File imageFile = null;/*  ww  w.  j  a  v a  2 s.  c  om*/
    try {
        imageFile = File.createTempFile("tempImage" + System.currentTimeMillis(), ".png");
    } catch (IOException e) {
        e.printStackTrace();
    }

    FileOutputStream fstream = null;
    try {
        fstream = new FileOutputStream(imageFile);
        BufferedOutputStream bStream = new BufferedOutputStream(fstream);
        bStream.write(byteArray);
        if (bStream != null) {
            bStream.close();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return imageFile;

}