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1613712120

A Flutter Netflix AppBar Imitation

NETFLIX APPBAR IMITATION PACKAGE

Dremar Design

WATCH THE VIDEO EXAMPLE

The package will allow you to simulate the Netflix app menu behavior.

The class i created is just a simple imitation, so there can be stack memory problems or graphical performance issues on older devices.

HOW TO USE IT

You need page_transition (at least version 1.0.0) and after_layout (at least version 1.0.5) in order to use this package.

After you have imported it, you should create your personalized Stateful or Stateless Widget classes. After you did this, on your main default function you have to create a list of objects and to return the NetflixAppBar instance.

  • LIST OF OBJECTS

    Let’s create a simple list of objects

    //we initialize the list
    List<DrTextTransitionTitleObject> titles = new List();
    
    //we add a new Widget class, one of them you created
    titles.add(new DrTextTransitionTitleObject("title", "slug", your_class_name()));
    
  • NetflixAppBar ARGUMENTS
     NetflixAppBar(List<DrTextTransitionTitleObject> titles, int duration,
          {Widget header,
          double headerHeight = 0,
          Color background = Colors.transparent,
          Color appBarColor,
          int dumping = 100,
          double titlePaddingLeft = 16,
          double titlePaddingRight = 15,
          double titleActiveFontSize = 20,
          double maxOpacity = 0.6,
          double initialOpacity = 0,
          bool pinned = false,
          TextStyle titleStyles = const TextStyle(
            color: Colors.white, fontSize: 16, fontWeight: FontWeight.bold),
          Widget leading,
        Function(ScrollController, String, NetflixAppBar) onScreenChange})
    
TITLE TYPE DESCRIPTION DEFAULT VALUE
titles List The list of objects you initially created null
duration int The duration (in milliseconds) of your menu animation null
header Widget The AppBar header, it’s optional null
headerHeight double The AppBar header height 0
background Color The main color of the Scaffold NetlixToolbar will return Colors.transparent
appBarColor Color The main color of the AppBar Colors.purpleAccent.withOpacity(0.7)
dumping int More the value is bigger more the user has to scroll down before the AppBar disappears 100
titleStyles TextStyle The Style you want to set up to your menu titles const TextStyle( color: Colors.white, fontSize: 16, fontWeight: FontWeight.bold),
titlePaddingLeft double The padding left that should have the titles’ row 16
titlePaddingRight double The padding right that should have the titles’ row 15
titleActiveFontSize double The font size of the Title Label during a transition 20
leading Widget The leading AppBar Widget null
pinned bool If you want the AppBar always fixed on the top set pinned to true false
initialOpacity double The initial and minimum opacity of the AppBar 0
maxOpacity double The max opacity the AppBar can reach while the user scrolls down. AppBar opacity will reach your value following the dumping value you set 0.6
onScreenChange Function(ScrollController, String, NetflixToolbar) A function that will allow you to get the control of the current screen null

Example:

    List<DrTextTransitionTitleObject> titles = new List();

    titles.add(new DrTextTransitionTitleObject("Movies", "movies", Movies()));
    titles.add(new DrTextTransitionTitleObject("Tv Series", "tv", Tv()));
    titles.add(new DrTextTransitionTitleObject("About Me", "about", AboutUs()));

    int milliseconds = 700;

    TextStyle titleStyles = const TextStyle(
        fontFamily: "Dr1",
        color: Colors.white,
        fontSize: 18,
        fontWeight: FontWeight.bold);

    instance = NetflixAppBar(
      titles,
      milliseconds,
      initialOpacity: 0.3,
      maxOpacity: 1,
      dumping: 100,
      titleStyles: titleStyles,
      titleActiveFontSize: 21,
      appBarColor: Colors.black,
      background: Colors.black,
      onScreenChange:
          (ScrollController controller, String slug, NetflixAppBar instance) {
        print("Controller received correctly \n We are on $slug screen");
        this.currentSlug = slug;
        this.instance = NetflixAppBar.getInstance();
        var newTitles = this.instance.titles;

        //....

      },
    );
    return instance;

IMPORTANT

after the first screen transition the class that wraps NetflixAppBar instance will be disposed, so be careful.

STATIC FUNCTIONS

  • getInstance()

    NetflixAppBar.getInstance() will return the current NetflixAppBar instance. So you can get info about current titles, attributes, and so on

  • notify()

    NetflixAppBar.notify() will allow you to update graphical elements on the current displayed screen

  • goBack()

    NetflixAppBar.goBack() will allow you to return to the previous screen

  • DrTextTransitionTitleObject ARGUMENTS
    DrTextTransitionTitleObject(String name, String heroTag, Widget function,
          {List<DrTextTransitionTitleObject> newTitles,
          bool personalized = false,
          Widget overrideWidget,
          Function overrideAction,
          TextStyle primaryStyle,
          Widget header,
          double headerHeight,
          double paddingLeft = 0})
    
    
TITLE TYPE DESCRIPTION DEFAULT VALUE
name String The title value null
heroTag String This is the label slug, it allows to the app to use it as an Hero Widget tag for the animations null
function Widget This is the Widget you want to show up when a user clicks on the label. If you set an overrideAction function then you can set the function property to null null
newTitles List The list of titles you want to show up when you click on that specific title null
personalized bool If you set personalized to true it means you want to create a your own Widget for that title on the AppBar. The default widget is an Animated Text View false
overrideWidget Widget If personalized is true you must specify an overrideWidget. It is the Widget Flutter will show for that title on the AppBar null
overrideAction Function It is helpful when you want to trigger a personalized function when a user clicks on that title on the menu null
primaryStyle TextStyle The style you want to give to the default TextView widget that shows the title name on the AppBar null
paddingLeft double The padding left you want to give to the default TextView widget that shows the title name on the AppBar 0
header Widget When a user clicks on the title and you don’t set an overrideAction this is the new widget will appear on the top of the AppBar null
headerHeight double The header widget height null

Example:

    List<DrTextTransitionTitleObject> titles = new List();
    List<DrTextTransitionTitleObject> tvTitles = new List();

    var movies = new Movies();
    var tv = new Tv();

    titles.add(new DrTextTransitionTitleObject("Movies", "movies", movies,
        header: switchHeader("movies")));
    titles.add(new DrTextTransitionTitleObject("Tv Series", "tv", tv,
        newTitles: tvTitles, header: switchHeader("movies")));
    titles.add(new DrTextTransitionTitleObject("About Me", "about", AboutUs()));

    tvTitles.add(new DrTextTransitionTitleObject("Tv Series", "tv", tv,
        newTitles: titles,
        header: switchHeader("tv"),
        personalized: true,
        overrideWidget: Icon(
          Icons.search,
          color: Colors.white,
          size: 32,
        )));
    tvTitles.add(new DrTextTransitionTitleObject("Movies", "movies", movies,
        newTitles: titles, paddingLeft: 35));

WEB IMPLEMENTATION

CLICK HERE to see a web example

CONTACTS

You can contact me through Telegram: @dremar_design

Download Details:

Author: andreamaranesi

Source Code: https://github.com/andreamaranesi/netflix_appbar

#flutter #dart #mobile-apps

What is GEEK

Buddha Community

A Flutter Netflix AppBar Imitation

Google's Flutter 1.20 stable announced with new features - Navoki

Flutter Google cross-platform UI framework has released a new version 1.20 stable.

Flutter is Google’s UI framework to make apps for Android, iOS, Web, Windows, Mac, Linux, and Fuchsia OS. Since the last 2 years, the flutter Framework has already achieved popularity among mobile developers to develop Android and iOS apps. In the last few releases, Flutter also added the support of making web applications and desktop applications.

Last month they introduced the support of the Linux desktop app that can be distributed through Canonical Snap Store(Snapcraft), this enables the developers to publish there Linux desktop app for their users and publish on Snap Store.  If you want to learn how to Publish Flutter Desktop app in Snap Store that here is the tutorial.

Flutter 1.20 Framework is built on Google’s made Dart programming language that is a cross-platform language providing native performance, new UI widgets, and other more features for the developer usage.

Here are the few key points of this release:

Performance improvements for Flutter and Dart

In this release, they have got multiple performance improvements in the Dart language itself. A new improvement is to reduce the app size in the release versions of the app. Another performance improvement is to reduce junk in the display of app animation by using the warm-up phase.

sksl_warm-up

If your app is junk information during the first run then the Skia Shading Language shader provides for pre-compilation as part of your app’s build. This can speed it up by more than 2x.

Added a better support of mouse cursors for web and desktop flutter app,. Now many widgets will show cursor on top of them or you can specify the type of supported cursor you want.

Autofill for mobile text fields

Autofill was already supported in native applications now its been added to the Flutter SDK. Now prefilled information stored by your OS can be used for autofill in the application. This feature will be available soon on the flutter web.

flutter_autofill

A new widget for interaction

InteractiveViewer is a new widget design for common interactions in your app like pan, zoom drag and drop for resizing the widget. Informations on this you can check more on this API documentation where you can try this widget on the DartPad. In this release, drag-drop has more features added like you can know precisely where the drop happened and get the position.

Updated Material Slider, RangeSlider, TimePicker, and DatePicker

In this new release, there are many pre-existing widgets that were updated to match the latest material guidelines, these updates include better interaction with Slider and RangeSliderDatePicker with support for date range and time picker with the new style.

flutter_DatePicker

New pubspec.yaml format

Other than these widget updates there is some update within the project also like in pubspec.yaml file format. If you are a flutter plugin publisher then your old pubspec.yaml  is no longer supported to publish a plugin as the older format does not specify for which platform plugin you are making. All existing plugin will continue to work with flutter apps but you should make a plugin update as soon as possible.

Preview of embedded Dart DevTools in Visual Studio Code

Visual Studio code flutter extension got an update in this release. You get a preview of new features where you can analyze that Dev tools in your coding workspace. Enable this feature in your vs code by _dart.previewEmbeddedDevTools_setting. Dart DevTools menu you can choose your favorite page embed on your code workspace.

Network tracking

The updated the Dev tools comes with the network page that enables network profiling. You can track the timings and other information like status and content type of your** network calls** within your app. You can also monitor gRPC traffic.

Generate type-safe platform channels for platform interop

Pigeon is a command-line tool that will generate types of safe platform channels without adding additional dependencies. With this instead of manually matching method strings on platform channel and serializing arguments, you can invoke native class and pass nonprimitive data objects by directly calling the Dartmethod.

There is still a long list of updates in the new version of Flutter 1.2 that we cannot cover in this blog. You can get more details you can visit the official site to know more. Also, you can subscribe to the Navoki newsletter to get updates on these features and upcoming new updates and lessons. In upcoming new versions, we might see more new features and improvements.

You can get more free Flutter tutorials you can follow these courses:

#dart #developers #flutter #app developed #dart devtools in visual studio code #firebase local emulator suite in flutter #flutter autofill #flutter date picker #flutter desktop linux app build and publish on snapcraft store #flutter pigeon #flutter range slider #flutter slider #flutter time picker #flutter tutorial #flutter widget #google flutter #linux #navoki #pubspec format #setup flutter desktop on windows

Terry  Tremblay

Terry Tremblay

1598396940

What is Flutter and why you should learn it?

Flutter is an open-source UI toolkit for mobile developers, so they can use it to build native-looking** Android and iOS** applications from the same code base for both platforms. Flutter is also working to make Flutter apps for Web, PWA (progressive Web-App) and Desktop platform (Windows,macOS,Linux).

flutter-mobile-desktop-web-embedded_min

Flutter was officially released in December 2018. Since then, it has gone a much stronger flutter community.

There has been much increase in flutter developers, flutter packages, youtube tutorials, blogs, flutter examples apps, official and private events, and more. Flutter is now on top software repos based and trending on GitHub.

Flutter meaning?

What is Flutter? this question comes to many new developer’s mind.

humming_bird_dart_flutter

Flutter means flying wings quickly, and lightly but obviously, this doesn’t apply in our SDK.

So Flutter was one of the companies that were acquired by **Google **for around $40 million. That company was based on providing gesture detection and recognition from a standard webcam. But later when the Flutter was going to release in alpha version for developer it’s name was Sky, but since Google already owned Flutter name, so they rename it to Flutter.

Where Flutter is used?

Flutter is used in many startup companies nowadays, and even some MNCs are also adopting Flutter as a mobile development framework. Many top famous companies are using their apps in Flutter. Some of them here are

Dream11

Dream11

NuBank

NuBank

Reflectly app

Reflectly app

Abbey Road Studios

Abbey Road Studios

and many more other apps. Mobile development companies also adopted Flutter as a service for their clients. Even I was one of them who developed flutter apps as a freelancer and later as an IT company for mobile apps.

Flutter as a service

#dart #flutter #uncategorized #flutter framework #flutter jobs #flutter language #flutter meaning #flutter meaning in hindi #google flutter #how does flutter work #what is flutter

Punith Raaj

1644991598

The Ultimate Guide To Tik Tok Clone App With Firebase - Ep 2

The Ultimate Guide To Tik Tok Clone App With Firebase - Ep 2
In this video, I'm going to show you how to make a Cool Tik Tok App a new Instagram using Flutter,firebase and visual studio code.

In this tutorial, you will learn how to Upload a Profile Pic to Firestore Data Storage.

🚀 Nice, clean and modern TikTok Clone #App #UI made in #Flutter⚠️

Starter Project : https://github.com/Punithraaj/Flutter_Tik_Tok_Clone_App/tree/Episode1

► Timestamps 
0:00 Intro 0:20 
Upload Profile Screen 
16:35 Image Picker
20:06 Image Cropper 
24:25 Firestore Data Storage Configuration.

⚠️ IMPORTANT: If you want to learn, I strongly advise you to watch the video at a slow speed and try to follow the code and understand what is done, without having to copy the code, and then download it from GitHub.

► Social Media 
GitHub: https://github.com/Punithraaj/Flutter_Tik_Tok_Clone_App.git
LinkedIn: https://www.linkedin.com/in/roaring-r...
Twitter: https://twitter.com/roaringraaj
Facebook: https://www.facebook.com/flutterdartacademy

► Previous Episode : https://youtu.be/QnL3fr-XpC4
► Playlist: https://youtube.com/playlist?list=PL6vcAuTKAaYe_9KQRsxTsFFSx78g1OluK

I hope you liked it, and don't forget to like,comment, subscribe, share this video with your friends, and star the repository on GitHub!
⭐️ Thanks for watching the video and for more updates don't forget to click on the notification. 
⭐️Please comment your suggestion for my improvement. 
⭐️Remember to like, subscribe, share this video, and star the repo on Github :)

Hope you enjoyed this video!
If you loved it, you can Buy me a coffee : https://www.buymeacoffee.com/roaringraaj

LIKE & SHARE & ACTIVATE THE BELL Thanks For Watching :-)
 
https://youtu.be/F_GgZVD4sDk

#flutter tutorial - tiktok clone with firebase #flutter challenge @tiktokclone #fluttertutorial firebase #flutter firebase #flutter pageview #morioh #flutter

Punith Raaj

1640672627

Flutter Hotel Booking UI - Book your Stay At A New Hotel With Flutter - Ep1

https://youtu.be/-tHUmjIkGJ4
Flutter Hotel Booking UI - Book your Stay At A New Hotel With Flutter - Ep1
#flutter #fluttertravelapp #hotelbookingui #flutter ui design 

In this video, I'm going to show you how to make a Cool Hotel Booking App using Flutter and visual studio code. 

In this tutorial, you will learn how to create a Splash Screen and Introduction Screen, how to implement a SmoothPageIndicator in Flutter. 

🚀 Nice, clean and modern Hotel Booking #App #UI made in #Flutter 

⚠️ IMPORTANT: If you want to learn, I strongly advise you to watch the video at a slow speed and try to follow the code and understand what is done, without having to copy the code, and then download it from GitHub. 

► Social Media 

    GitHub: https://github.com/Punithraaj 

    LinkedIn: https://www.linkedin.com/in/roaring-r...

    Twitter: https://twitter.com/roaringraaj

    Facebook: https://www.facebook.com/flutterdartacademy

I hope you liked it, and don't forget to like,comment, subscribe, share this video with your friends, and star the repository on GitHub! 

⭐️ Thanks for watching the video and for more updates don't forget to click on the notification.⭐️Please comment your suggestion for my improvement. ⭐️Remember to like, subscribe, share this video, and star the repo on Github :)Hope you enjoyed this video! If you loved it, you can Buy me a coffee : https://www.buymeacoffee.com/roaringraaj

#flutter riverpod #flutter travel app #appointment app flutter #morioh

Adobe XD plugin for Flutter with CodePen Tutorial

Recently Adobe XD releases a new version of the plugin that you can use to export designs directly into flutter widgets or screens. Yes, you read it right, now you can make and export your favorite design in Adobe XD and export all the design in the widget form or as a full-screen design, this can save you a lot of time required in designing.

What we will do?
I will make a simple design of a dialogue box with a card design with text over it as shown below. After you complete this exercise you can experiment with the UI. You can make your own components or import UI kits available with the Adobe XD.

#developers #flutter #adobe xd design export to flutter #adobe xd flutter code #adobe xd flutter code generator - plugin #adobe xd flutter plugin #adobe xd flutter plugin tutorial #adobe xd plugins #adobe xd to flutter #adobe xd tutorial #codepen for flutter.