Flutter Glassmorphic UI: Best Packages and How to Get Started

Looking to add a touch of modern sophistication to your Flutter app? Look no further than Glassmorphism!

Glassmorphism has captivated developers with its elegant and modern aesthetic. This UI trend, characterized by its subtle frosted glass effect, is not only visually appealing but also offers several benefits for enhancing user experience. In Flutter, achieving this effect involves a blend of design principles and code implementation.

In this blog post, we'll delve deep into the world of Glassmorphism in Flutter, covering all you need to know to get started:

What is Glassmorphism?

Glassmorphism utilizes subtle translucency and blurs to create a layered effect, emphasizing content while maintaining a sense of depth. This design style works particularly well with vibrant backgrounds and allows for a more dynamic and engaging user experience.

Benefits of Glassmorphic UI in Flutter:

• Modern and Elegant: Adds a sophisticated and contemporary feel to your app, making it stand out.
• Depth and Dimension: Creates a sense of depth and layering in your UI, improving visual hierarchy.
• Focus and Emphasis: Can be used to highlight specific elements and draw user attention.
• Customization: Offers flexibility to tailor the effect to your specific branding and design needs.
• Animations: Can be combined with animations for a more dynamic and engaging user experience.

Best Glassmorphic UI Packages in Flutter (2023):

Several Flutter packages simplify the process of implementing Glassmorphism in your app. Here are some of the top contenders in 2023:

1. glassmorphism :

Feature-packed package with multiple glass effects (frosted, blurred, frosted-blurred), gradient support, and shadow & border control. Install Command:

Copy
1
flutter pub add glassmorphism

Key Features:

1. Simple and Efficient:

• Implements the glassmorphic effect with minimal code using customizable blur, opacity, and border style properties.
• Provides pre-built glass widgets for buttons, cards, and containers for quick implementation.

2. Flexible Customization:

• Adjust the intensity of blur for a subtle or pronounced frosted glass effect.
• Control the transparency of the glass layer for desired visibility.
• Choose from various border styles to enhance the appearance of your glassmorphic elements.
• Set background color and apply gradients for further customization.

3. Lightweight and Performant:

• Designed to be lightweight and avoid performance bottlenecks.
• Ideal for use in complex Flutter applications without compromising performance.

4. Easy Integration:

• Seamlessly integrates with other Flutter libraries and frameworks.
• Well-documented and provides examples for easy implementation and customization.

5. Active Community:

• Maintained by an active developer community with regular updates and bug fixes.
• Provides a supportive environment for learning and troubleshooting. Usage Examples:
• Background Enhancement: Apply frosted glass effect to the app's background for a contemporary appearance.
• Interactive Buttons: Integrate glassmorphic buttons for a distinctive and interactive UI element.
• Visually Appealing Cards: Design glassmorphic cards for a modern and visually appealing presentation of information.
• Modern Dialog Boxes: Create glassmorphic dialog boxes, adding a contemporary touch to user interactions.

2. glass_kit :

A lightweight package containing widgets to implement glass morphism in Flutter apps. Provides a variety of pre-built Glassmorphic widgets for buttons, cards, and other UI elements.

Install Command:

Copy
1
flutter pub add glass_kit

Key Features and Uses

1. Creating Basic Glass Containers:

• Utilize the clearGlass constructor to create a basic clear glass container by specifying height and width.
• Default values are assigned if properties are not provided.
• Creating Frosted Glass Containers:
• Use the frostedGlass constructor to create a frosted glass container with height, width, and a child widget.
• Default values are assigned if properties are not provided.

2. Customization Options:

• Tweak properties based on requirements to create diverse glass widgets.
• Utilize the GlassContainer constructor for fully customizable glass widgets.

3. frosted_glass :

Provides FrostedGlass widget for frosted glass effect with blur intensity control and background image support.

Install Command:

Copy
1
npm install frosted-glass --save

Key Features:

• FrostedGlass Widget: This widget acts as the main component for applying the frosted glass effect. You wrap it around your desired content to achieve the blurred and translucent look.
• Blur Intensity Control: Adjust the blur intensity of the frosted glass effect using the blur property of the FrostedGlass widget. This allows you to control the level of transparency and clarity of the underlying content.
• Background Image Support: Set a custom background image behind the FrostedGlass widget to create a more visually appealing and immersive experience.
• Lightweight and Performant: This package is lightweight and doesn't significantly impact your app's performance, making it suitable for various use cases.

Potential Uses:

• Background Layering: Use the frosted glass effect to create subtle background layers that add depth and dimension to your UI. This can be particularly useful for cards, menus, and other UI elements that sit on top of existing content.
• Information Overlay: Implement frosted glass as an overlay for displaying important information or alerts. This allows the information to stand out while maintaining visibility of the underlying content.
• Blurred Navigation Elements: Apply the effect to navigation bars, menus, or other interactive elements to create a subtle visual distinction and improve user focus on the main content.
• Modal Transitions: Use frosted glass as a transition effect between screens or modals, adding a smooth and elegant touch to your app's navigation.
• Privacy Blur: Implement the effect to blur sensitive information on the screen, such as passwords or financial data, while still allowing users to interact with the underlying content.

4. glassmorphism_widgets

A set of widgets for use in Flutter apps. This package allows you to easily create a Glassmorphic UI.

The AppBar, ListTile, and even the BottomNavigationBar work like Material Design widgets. The color, shape, and size of the glass are all up to you.

Install Command:

Copy
1
flutter pub add glassmorphism_widgets

Key Features:

1. ProvidesComprehensive set of widgets:

• GlassContainer: A basic glassmorphic container for any widget.
• GlassFlexContainer: A flexible glass container that adapts to its child's size.
• GlassButton: A stylish and customizable glassmorphic button.
• GlassCard: A beautiful glassmorphic card with rounded corners and customizable shadows.
• GlassText: Text with a glassmorphic effect.
• GlassAppBar: An elegant glassmorphic app bar.
• GlassListTile: A frosted glass-style list tile for your Flutter apps.

2. Provide customizable properties:

• Blur: Adjust the intensity of the blur effect for a subtle or pronounced frosted glass look.
• Opacity: Control the transparency of the glass layer to achieve the desired balance.
• Border: Choose from various border styles to enhance the aesthetics of your glassmorphic elements.
• Color: Set the background color of the glass layer for additional customization.
• Gradient: Apply gradients to the background and border for a more vibrant and dynamic appearance.
• BorderRadius: Define the rounded corners of your glassmorphic elements.

3. Additional features:

• Child widget support: Embed any widget inside the glassmorphic container for flexibility and customization.
• Shape options: Choose from various shapes like rectangle, circle, and custom paths for your glassmorphic elements.
• Shadow: Add subtle shadows to enhance the depth and dimension of your glassmorphism effect.
• Animation: Animate the appearance and disappearance of your glassmorphic elements for a smoother and more engaging user experience.
• Easy integration: Seamlessly integrate glassmorphic_widgets with other Flutter libraries and frameworks.

5. glassmorphism_ui

The package allows you to create beautiful glassmorphic designs. GlassContainer Widget provided by this package is completely customizable. Moreover, you can change the Container's opacity, blur, border, radius etc.

Install Command:

Copy
1
flutter pub add glassmorphism

Key Features:

• Pre-built GlassContainer widget: Easy to implement, wrap your content with this widget for instant glassmorphism.
• Customizable properties: Adjust blur, border, opacity, and other properties to fine-tune the effect.
• Pre-built GlassButton: Get a consistent and stylish glass button for your app.
• Lightweight and performant: Doesn't significantly impact app performance.

Uses:

• Modern UI design: Add a contemporary touch to your app's visuals.
• Highlight specific elements: Draw user attention to important UI components.
• Create depth and layering: Enhance the visual hierarchy of your app.
• Stylish buttons and overlays: Implement elegant buttons and translucent overlays.
• Fast and simple implementation: Perfect for quick and easy glassmorphism effects.

Getting Started with Glassmorphism in Flutter:

Glassmorphism has become a popular trend in UI design, and with good reason. It adds a modern and elegant touch to applications, creating a depth and richness that users find appealing. For Flutter developers, several packages make implementing glassmorphic effects easy and efficient. Here's a guide on how to get started:

1. Choose Your Package:

Several packages offer glassmorphic UI capabilities, each with its own strengths and features. Choose the one that best fits your needs based on factors like:

• Features: Available effects, customization options, animations, and performance considerations.
• Documentation and Support: Clarity of documentation and availability of community support.
• Ease of Use: Whether the package offers simple API and pre-built widgets for quick implementation.

2. Install the Package:

Once you've chosen your package, install it in your Flutter project using the following command:

flutter pub add <package_name> For example, to install the "glassmorphism" package:

Copy
1
flutter pub add glassmorphism

3. Import the Package:

Import the package into your Dart file where you want to use it:

Copy
1
import 'package:<package_name>/<package_name>.dart';

4. Use the Glass Widget:

Each package offers different ways to implement glassmorphism. Most packages provide a Glass widget you can wrap around your content to apply the effect. Refer to the package documentation for specific instructions and available properties.

Here's an example using the "glassmorphism" package:

Copy
1
2
3
4
5
6
7
8
Glass(
  blur: 10.0,
  borderRadius: BorderRadius.circular(10.0),
  child: Text(
    "This is glassmorphic text!",
    style: TextStyle(color: Colors.white),
  ),
);

5. Customize the Effect:

Most packages allow you to customize the blur intensity, border, opacity, and other properties of the glass effect. Explore the available options and experiment to achieve the desired look.

Conclusion:

Glassmorphism can be a powerful tool to elevate your Flutter app's user interface. By utilizing the available packages and carefully implementing the design principles, you can create a modern and engaging app that stands out from the crowd.

Remember to choose the package that best fits your needs and explore its documentation for detailed instructions and usage examples. Experiment, explore different options, and customize the effects to fit your unique design vision.

Start creating stunning and modern user interfaces with glassmorphism in Flutter!