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I have built the IOTD with Flutter. After creating a new Flutter project, I have removed the default scaffolding and made only one StatelessWidget.

How to display one image every day

Instead of downloading every image as a raw file from a single-endpoint every day, I chose to give a unique URL for every image. So that each image can be viewed at any point of time (feature not yet implemented.)

How can I give a unique URL for each image? Before that, I need to figure of where to host these images. Saving them on my server is not a good idea as they take space over time. I am using Cloudinary service to host MF7 (Craypolar) images. It gives a unique URL for each image automatically. I thought I could use the Cloudinary for the quotes too.

But what URL structure should I follow? Since, one image a day, and the dates will be unique, I need to somehow make the URL schema reflect the dates. For now, I am just getting the current date when the app is opened, and the URL is made dynamically with the date.

  final formattedDate = new;

  final imageUrl = 'https://cloudinary-unique-url/${formattedDate}.png';

The URL problem is solved. I am making the images and renaming the files with just the number from 1-31 based on the month and uploading to Cloudinary. Everything works automatically.


This is the simplified Widget tree of the app.

  1. Following Material design system.
  2. A container with padding on all sides.
  3. A column to hold all the elements.
  4. A column for the top text blocks.
  5. A container for the image with box-shadow decoration.
  6. widget with a linear progress indicator.
  7. The icon button for sharing.
  8. Row for the last text.

Initial design

Initial design

The final design (as of now)

Final design


These are the packages I have used for the app.

import 'dart:io';
import 'dart:typed_data';
import 'package:flutter/cupertino.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:esys_flutter_share/esys_flutter_share.dart';

Download the app from Play Store.