Search categories, packages and repositories

GitHub repositorykekland/inspector

inspector

A Flutter package for inspecting widgets.

inspector project cover
Stars
60
Forks
18
Last push (UTC)
Mar 30, 2026
Project status
Active

Original README

English project snapshot. Visit GitHub for the latest content.

inspector

Pub Version GitHub Workflow Status Coverage Status GitHub Repo stars

A Flutter package for inspecting widgets. Also comes with an eyedropper and a magnifying glass. Useful for debugging widgets and for QA testing.

Supports keyboard shortcuts if you're using a physical keyboard.

Check out the example web app!

Inspired by inspx.

WIP

Warning, the development of this package is still in progress and some things may break your app.

Features

  • [x] Color picker
  • [x] Size inspection
  • [x] Padding inspection
  • [x] Keyboard shortcuts
  • [x] Zooming
  • [ ] BorderRadius inspection
  • [x] TextStyle inspection

Installing

Add the dependency:

$ flutter pub add inspector

Import the package:

import 'package:inspector/inspector.dart';

Wrap MaterialApp.builder or WidgetsApp.builder with Inspector:

MaterialApp(
  home: ExampleApp(),
  builder: (context, child) => Inspector(child: child!), // Wrap [child] with [Inspector]
),

Optionally, you can pass isEnabled to the Inspector to disable it. By default, the inspector is disabled when kReleaseMode == true.

Usage

If the inspector is enabled, then a panel appears on the right side of the screen, with buttons to toggle size inspection and the color picker.

It's quite straightforward to use, just tap on the widget that you want to measure or tap on the pixel to get its color.

You can also use keyboard shortcuts - Shift will toggle the color picker, Z will toggle the zoom, and Alt or Cmd will toggle the widget inspector.

Examples

Contact me

Feel free to contact me at:

E-mail: kk.erzhan@gmail.com

Erzhan GitHub avatar
GitHub author

Erzhan ↗

i do some flutter things

Almaty, Kazakhstan
LanguagesDartC++CMakeCSwiftHTMLKotlinObjective-C

Categories

Packages published by this repository

Dependencies used

Dependency list 3 items

  • flutter{"sdk":"flutter"}
  • flutter_testDevelopment{"sdk":"flutter"}
  • flutter_lintsDevelopment^1.0.4

How do I choose a repository?

Start with your use case, compare repository activity, and check the original project before adopting it.

  1. Search by repository name, owner or description, then narrow the results by topic.
  2. Compare stars, forks and recent pushes. Stars show community interest, not a guarantee of quality.
  3. Read the README, license and issues on GitHub before using a project.

Sources and maintenance

“A repository is the most basic element of GitHub.”

GitHub Docs — About repositories ↗