Flutter 3.7 is an update to Google's open-source framework for building cross-platform mobile applications, enhancing developer capabilities with new features like menu bars, an impeller rendering engine, and improved memory management tools. The update also facilitates easier internationalization and swift migration for plugins, allowing for richer UI experiences and better text handling. Overall, Flutter 3.7 aims to optimize performance and streamline the development process, making it a preferred choice for many developers.

1. FLUTTER 3.7
UPDATE GUIDE

2. WHAT IS FLUTTER?
WHAT IS FLUTTER?
WHAT IS FLUTTER?
High-performing, cross-platform mobile applications can be built using
this Google-owned open-source framework.
Includes a number of tools, such as a contemporary UI library, strong APIs,
and a simple development approach.
With its help, programmers may create appealing, simple-to-use apps for
both Android and iOS devices.
A framework that offers a wide variety of customization options so that
programmers can customize the appearance and feel of their apps.
Helps in building apps that can function across multiple platforms
effortlessly

3. Undoubtedly, Flutter a framework by Google allows developers to create
mobile and web applications with one codebase. By allowing developers
to work quickly and efficiently, Flutter has become the go-to programming
language for many developers.
Recently, Google released Flutter 3.7, which is packed
with a variety of new features, improvements, and bug
fixes for developers.

4. CHANGELOG THAT COMES ALONG WITH FLUTTER 3.7
CHANGELOG THAT COMES ALONG WITH FLUTTER 3.7
CHANGELOG THAT COMES ALONG WITH FLUTTER 3.7
Now included in Flutter 3.7 are menu bars and cascading context menus. With
these menu bars, programmers can easily create user-friendly user interfaces
that make it simple for users to browse their programs.
The ease with which developers can create applications that are well-polished
and present a polished seamless user experience is made possible by this
capability.
MENU BARS AND CASCADING MENUS
MENU BARS AND CASCADING MENUS
MENU BARS AND CASCADING MENUS

5. With the preview release of the Impeller rendering engine for iOS, developers
can now produce user interfaces that are more responsive and aesthetically
beautiful.
The use of Impeller allows flutter app developers to take advantage of
capabilities like hardware-accelerated rendering, which increases the
productivity of their programs.
The release of Impeller on the iOS platform is a major step forward for Flutter
developers since it gives them more resources for creating stunning user
interfaces.
IMPELLER PREVIEW
IMPELLER PREVIEW
IMPELLER PREVIEW

6. When publishing an iOS software, a checklist of
settings to update ensures that your program is
ready for submission to the App Store.
Before a project can be published, the Flutter
build ipa command can verify a few settings and
alert developers if any adjustments are required.
Developers can ensure that their apps are
properly configured and prepared for
deployment by doing this.
IOS RELEASE VALIDATION
IOS RELEASE VALIDATION
IOS RELEASE VALIDATION

7. The Profile tab's new timeline view lets developers rapidly look at
historical memory usage trends.
A more detailed view of the memory allocations and deallocations
occurring in the application is provided by the Trace tab.
By comparing the memory usage of two different builds using the Diff
tab, developers may more quickly identify potential problems.
With the use of these new features in Flutter 3.7, developers may more
easily identify and resolve memory-related problems in their
applications.
DEVTOOLS UPDATES
DEVTOOLS UPDATES
DEVTOOLS UPDATES

8. Developers may quickly and simply add the capabilities they need to their
apps utilizing custom context menus with only a few lines of code.
Using custom context menus, developers can add choices to the pre-
existing context menus on the home screen or the built-in context menus in
the Material Design library.
It goes without saying that developers can easily tailor their apps to their
precise needs using the new custom context menus in Flutter 3.7.
CUSTOM CONTEXT MENUS
CUSTOM CONTEXT MENUS
CUSTOM CONTEXT MENUS

9. Scrollbar and DraggableScrollableSheet, two new widgets in Flutter 3.7,
improve how text selection is handled when scrolling.
This updated version also handles motions better, making it easier for users
to interact with their apps.
SCROLLING IMPROVEMENTS
SCROLLING IMPROVEMENTS
SCROLLING IMPROVEMENTS
INTERNALIZATION TOOLS AND DOCS
INTERNALIZATION TOOLS AND DOCS
INTERNALIZATION TOOLS AND DOCS
The inclusion of internationalization tools in Flutter 3.7 has made it easier
for developers to create apps that can be used in a variety of languages.

10. Flutter 3.7 now has quick access to a magnifying glass for better text
selection on both Android and iOS.
This new feature makes it easier for consumers to connect with their apps
by guaranteeing that users can easily see and choose content on their
devices.
MAGNIFYING GLASS
MAGNIFYING GLASS
MAGNIFYING GLASS
SWIFT MIGRATION FOR PLUGINS
SWIFT MIGRATION FOR PLUGINS
SWIFT MIGRATION FOR PLUGINS
Developers may now write plugins using Swift more easily thanks to Flutter
3.7's addition of Swift APIs.
Flutter offers a set of tools and courses to help developers switch from
other languages to Swift to help with the migration process.

11. Developers can now blur native iOS views when they have presented
underneath a blurred Flutter widget thanks to this new capability.
The BackdropFilter API, which is now internally encapsulated, is used to
achieve this.
With the help of this new API, developers can quickly and easily build
blurred backgrounds, which gives them the ability to produce spectacular
visual effects with little work.
IOS PLATFORM VIEW BACKDROPFILTER
IOS PLATFORM VIEW BACKDROPFILTER
IOS PLATFORM VIEW BACKDROPFILTER

12. The shader compiler enables programmers to incorporate distinctive
shaders into their work to create stunning visual effects.
By allowing developers to quickly update shaders without having to
manually recompile them, it saves both time and money.
Businesses may create richer, more compelling user experiences that will
set their applications apart from the competition by hiring flutter app
developers.
IMPROVED CUSTOM SHADER SUPPORT
IMPROVED CUSTOM SHADER SUPPORT
IMPROVED CUSTOM SHADER SUPPORT

13. This update includes a tonne of amazing new features, including
improved navigation, accessibility, and increased animations. It
wouldn’t be inaccurate to state that this new release has been tuned
for native performance, which results in more fluid user interfaces.
Hidden Brains, a flutter app development company, is eager
to see what the app market will produce with Flutter 3.7.
THE BOTTOMLINE
THE BOTTOMLINE
THE BOTTOMLINE

14. CONTACT US
+1 323-908-3492
biz@hiddenbrains.com
www.hiddenbrains.com
1635 W, Wise Road, Suite 10T,
Schaumburg, 60193, Illinois, USA