Best way to save images which comes from server in android

Question

I am working on one application and getting product images from the server. Currently I am saving those images into the SQLite database after converting them into byte a

Answer 1

Demo code

package com.example.demo;

import android.app.Activity;
import android.os.Bundle;
import android.widget.ImageView;

public class MainActivity extends Activity {
    private AQuery androidQuery;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        ImageView img = (ImageView) findViewById(R.id.img);
        androidQuery = new AQuery(this);
        androidQuery.id(img).image(imgUrl, true, true);// donload and save to sdcard if it is already in sdcard will not download again.

    }

}