Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import android.content.Context;

import android.graphics.Bitmap;

import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;

public class Main {
    /**
     * Write image to internal storage
     * @param context  : Context android.
     * @param fileName : Image file name.
     * @param image    : Bitmap image format PNG only.
     */
    public static void saveImageToInternalStorage(Context context, String fileName, Bitmap image) {
        // Convert Bitmap to byteArray
        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        image.compress(Bitmap.CompressFormat.PNG, 100, stream);
        byte[] byteArray = stream.toByteArray();

        // Open fileOutput with fileName and write byteArray
        try {
            FileOutputStream fos = context.openFileOutput(fileName, Context.MODE_PRIVATE);
            if (fos != null) {
                fos.write(byteArray);
                fos.close();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}