copy File From Assets - Android App

Android examples for App:Assets File

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  4. Assets File

Description

copy File From Assets

Demo Code


//package com.java2s;
import android.content.Context;
import android.content.res.Resources;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

public class Main {
    private final static int BUFFER_SIZE = 1024 * 1024;

    public static void copyFileFromAssets(Context context, String fileName,
            File outputFile) {/*from   w ww  .j a va 2 s. co  m*/
        byte[] buffer = new byte[BUFFER_SIZE];
        int bytesCount;
        try {
            InputStream imageStream = context.getAssets().open(fileName);
            FileOutputStream fileOutputStream = new FileOutputStream(
                    outputFile);
            while ((bytesCount = imageStream.read(buffer)) >= 0) {
                fileOutputStream.write(buffer, 0, bytesCount);
            }
            fileOutputStream.close();
            imageStream.close();
        } catch (IOException | Resources.NotFoundException e) {
            e.printStackTrace();
        }
    }
}

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