Search packages, repositories and app categories

canton_ui cover
Package detailsv1.0.9

canton_ui

UI Package for developing UI faster and more efficiently in Flutter

30-day downloads
94
Likes
32
Pub points
50

Install package

flutter pub add canton_ui

Package Overview

Package selection guidance compiled from public package information, community data, and project usage.

Canton UI is a Flutter widget library designed to accelerate UI development by providing reusable, consistent, and efficient components. It offers a collection of pre-built widgets that streamline the creation of modern, responsive interfaces. Built with developer productivity in mind, it reduces boilerplate code and promotes design system alignment. The package supports rapid prototyping and scalable app development, making it ideal for teams aiming to maintain visual consistency across projects. Its lightweight structure integrates seamlessly into existing Flutter workflows.

Use cases

  • Rapid UI prototyping
  • Building consistent design systems
  • Streamlining repetitive widget creation
  • Accelerating app development cycles
  • Creating responsive layouts
  • Enhancing team collaboration on UI

Key features

  • Pre-built, customizable widgets
  • Responsive design support
  • Minimal boilerplate
  • Consistent styling across components
  • Easy integration with existing projects
  • Modular architecture

Suitable for

  • Flutter developers seeking faster UI development
  • Teams using design systems
  • Startups needing quick MVP delivery
  • Frontend-focused Flutter teams
  • Projects requiring reusable UI components

Considerations

  • Limited documentation currently available
  • May require customization for highly unique designs
  • Best suited for apps with standard UI patterns
  • Not recommended for complex animations or custom rendering

Original README

Original README snapshot from the linked source repository. Visit the repository for the latest content.

Canton UI

Canton UI elements and resources for Flutter.

Examples in Apps

Notes App News App Elisha

Description

This includes things such as themes (colors, typography, etc.), custom methods, buttons, text-inputs, a color picker, and more. This all in attempt to limit the amount of time I spend on remaking simple tools and ui, while still customizing my screens to my flavor. Please note that this package will not be uploaded on pub.dev in the near future.

Getting Started

To use this package and access its content, add this dependency to your pubspec.yaml

dependencies:
    canton_ui: <latest_version>

And simply import the package using this code

import 'package:canton_ui/canton_ui.dart';

BTW package:flutter/material.dart is already imported when using this package so no need to re-import :)

Using

Note: The package is versatile in a sense that you do not have to use all of the elements in the package. You can mix it in with Material and Cupertino elements with no problem with the exception of certain elements.

CantonApp

Replaces MaterialApp. Recommended that you use this over MaterialApp to get you the theming and lightmode/darkmode switching.

CantonApp(
    title: kAppTitle,
    primaryLightColor: CantonColors.blue // Or any other color,
    primaryLightVariantColor: CantonColors.blue[200]! // Or any other color,
    primaryDarkColor: CantonDarkColors.blue // Or any other color,
    primaryDarkVariantColor: CantonDarkColors.blue[200]! // Or any other color,
    home: YourMainAppWidget(),
)
CantonScaffold

Use this as a replacement for Scaffold() widget. Adds padding and other elements.

CantonScaffold(
    body: Column(
        children: [...]
    )
)
Colors

You can view all the colors at lib/config/themes/(light_theme or dark_theme)/(light or dark)_color_palette.dart

Using colors directly is discouraged and should be accessed through Theme.of(context).colorScheme

This is to allow the light and dark colors to be used in the correct situation (When app is in light mode or dark mode). Exceptions to this rule do apply, for instance when setting up CantonApp.

CantonColors.blue

CantonColors.pink[300]

CantonDarkColors.green
ViewHeader

Instead of using a navbar, CantonUI uses a ViewHeader, in which you can customize the leading and action buttons

ViewHeaderOne(
    title: ...,
    button: ..., // Placed on right side
)


ViewHeaderTwo(
    title: ...,
    backButton: ...,
    isBackButtonClear: ...,
    buttonOne: ...,
    buttonTwo: ...,
)
Buttons

CantonUI has a lot of different buttons to choose from.

ActionButton()

BackButton()

HeaderButton() // Commonly used in ViewHeaders

NullButton() // Great spacer widget

PrimaryButton() // Default button, great for all use cases, highly customizeable
TextInput

CantonUI offers a standard text input and a tag text input field (Used in the note taking app). Both inputs are highly customizeable and it'll look good right out of the box.

CantonTextInput() // obscureText is required if isTextFormField is true

CantonTagTextInput()
Loading

Default Loading Spinner

Loading()
RefreshList

If you're making an app in which pull to refresh is needed (like a news app or an app that needs to call an API) then this widget has you covered.

RefreshList(
    child: ...
)
Responsive

If you need to create a UI that's needs to compensate for different screen sizes, then you can use the Responsive widget to take care of it.

Note: mobile and tablet are required.

Responsive(
    desktop: YourDesktopWidget() // Screens larger than 1100px width,
    tablet: YourTabletWidget() // Screens between 650 - 1149 px width,
    mobile: YourMobileWidget() // Screens between 0 - 649 px width,
)

All Features

  • Null Safe: This package supports null safety.
  • Color system: Credits to the Primer Color system, as this is a modified version of theirs.
  • Typography system: Credits to the Primer typography system.
  • Buttons: Resizable primary button, small/header button and back button with all necessary customizations.
  • Text Inputs: Custom text field, text form fields, and a tag text field.
  • Borders: border customization.
  • Loading icon: Loading icon/widget.
  • Animations(WIP): Fluid animations to give a playful but professional feel.
  • Custom Methods: Custom methods with ease of use.
  • Icon System: Icon system that utilizes Iconly icons, Feather Icons and Cupertino Icons.
  • Custom Fonts: Both serif and sans serif typefaces consisting of Inter UI and Times New Roman.
  • Light theme: Clean light theme.
  • Dark Theme: Clean dark theme with all elements modified.
  • Dynamic Device Theming: Accustoms to light mode and dark mode based on current device.

Dependencies

flutter_riverpod: ^0.14.0+3
flutter_slidable: ^0.6.0
flutter_feather_icons: ^2.0.0+1
flutter_spinkit: ^5.0.0
flutter_svg: ^0.22.0
page_transition: ^2.0.2
liquid_pull_to_refresh: ^3.0.0
cupertino_icons: ^1.0.3

Figma

Link to design system on figma to view UI elements

Socials

If you have any questions, you can reach me here:

  • Instagram: @31Carlton7
  • Email: carltonaikins7@gmail.com

Categories

Dependencies

Source repository

Projects using this package