Category Archives: Flutter

How To Structure Flutter App When Using BLoC Pattern

Posted on November 18, 2021 by Dusko
This entry is part 1 of 2 in the series Developing Flutter Apps with BLoC Pattern

When using BLoC as the state management technique for your Flutter app, your best bet is to open a folder called packages and put all of the code for all of your BLoCs into it. BLoC in Packages Folder I’ve … Continue reading →

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From Endpoint in Postman to Flutter Screen and App

Posted on November 16, 2021 by Dusko

When developing APIs, the usual procedure is to test them with Postman, from the comfort of your own desktop. Once you have everything nailed on the server and you are content with the results in Postman, here is what you … Continue reading →

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How To Convert Objective C App To Flutter

Posted on November 16, 2021 by Dusko

Here is what I generally do when converting Objective C apps to Flutter: 1) Compile the current code you have with Xcode 13.1 (the latest version I am now using) That will give me an insight into what the app … Continue reading →

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Flutter BLoC Example and Data Connection Checker Plugin

Posted on November 7, 2021 by Dusko
This entry is part 2 of 2 in the series Developing Flutter Apps with BLoC Pattern

Flutter BLoC Example for Checking Data Connectivity Checking whether there is Internet connection at any given time is a hallmark of a professionally crafted Flutter app. Here is a Flutter BLoC example using a well known DataConnectionChecker plugin. In What … Continue reading →

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Screen Types For Your Mobile App

Posted on January 28, 2020 by Dusko

Screen designs and apps built by Dusko Savic for clients in the last three months Figma to Flutter — Lessons Reservation System This is a large app that I was one of the contributors for. My part was to create … Continue reading →

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Backend Web Servers For Mobile Apps, Using PHP and CakePHP

Posted on May 2, 2019 by Dusko

All my apps run from a web server, using special technology. The server actually is a membership site. It has one or more admins, and it also has users, guests and any other kind of user roles that the app … Continue reading →

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Why Flutter is Superior For Mobile Apps Development

Posted on May 2, 2019 by Dusko

I develop with Flutter only and here is why: Write once and deploy twice, on Android for its millions of users and on iOS for the money you can earn. This can save a lot of development money if done … Continue reading →

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Changing App Icon with flutter_launcher_icons Plugin

Posted on April 24, 2019 by Dusko

Installing app icon in Flutter is much easier than in Android and iOS taken separately. With a plugin called flutter_launcher_icons you install the same icons in dozens formats in one turn. First install the plugin under dependancies in pubspec.yaml file: … Continue reading →

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How To Deal With Rejection Clause 4.3 – Design

Posted on April 20, 2019 by Dusko

Rejection clause 4.3 — Design In late 2017 Apple started rejecting apps under the Clause 4.3 Design. You would get a notice like this: ———————- Guideline 4.3 – Design We noticed that your app provides the same feature set as … Continue reading →

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Missing Purpose String in Info.plist File After Uploading Binary to App Store Connect

Posted on April 13, 2019 by Dusko

Occasionally, when you upload a binary to App Store Connect, you will one such message: Dear Developer, We identified one or more issues with a recent delivery for your app, “TimeShare SellBOX Calculator”. Please correct the following issues, then upload … Continue reading →

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The Milestones Approach to Developing Mobile Apps With Flutter

Posted on April 12, 2019 by Dusko

The Milestones Approach to Developing Mobile Apps With Flutter Milestone 1 — Creating Flutter Project From scratch Besides from, obviusly, creating a basic Flutter project to start with, in this phase we gather all data files in one place. Images … Continue reading →

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