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Package details

Latest version
1.0.0
Last updated
First released
Unity version
2021.3.45 or later
Package size
464 KB
Files
15
Favorites
2
Views in the past week
7

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$9.99 on

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UI Event Debugger Tool

by 300Mind

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UI Event Debugger Tool is a Unity Scene View overlay tool that shows assigned events for UI elements. Hover over Buttons, Toggles, Sliders, and more to view listeners instantly.

$9.99

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Price history

Last 6 months

USD
Price history for UI Event Debugger Tool, 6 months Current $9.99; lowest $9.99; highest $9.99 in this period. $0 $5 $10 Jun Jul Aug Sep Oct Nov

Asset preview

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UI Event Debugger Tool screenshot 1

UI Event Debugger Tool screenshot 1

About this asset

UI Event Debugger Tool is a Scene View overlay for Unity that lets you instantly identify which events are assigned to any UI element—without opening a single script. Simply hover over Buttons, Toggles, Sliders, and more to view their event listeners directly in the Scene View.

Built for speed and clarity, the tool provides a floating info box with component details, event lists, and quick access to linked methods. You can pin elements, highlight UI objects, and navigate straight to scripts in your IDE with a single click.

It supports a wide range of Unity UI components, and detects both persistent and runtime listeners during Play Mode. Interface-based handlers and common Unity event systems are also fully supported.

With customizable settings, exportable reports, and a lightweight editor-only design, UI Event Debugger Tool helps streamline UI debugging and improves workflow without affecting build size.

Note: This tool is designed for UGUI (UnityEngine.UI) only and does not support UI Toolkit (UIElements).

From the publisher's Asset Store listing.

Technical details

Requirements

  • Unity 2021.3 LTS or newer
  • TextMeshPro (installed via Package Manager)
  • Unity UI package (com.unity.ugui)

Features:

Scene View Floating Box

  • Appears on hover over any detected UI element
  • Shows component type badge with Unity built-in icon
  • Color coded per component type
  • Solid white highlight outline around hovered element
  • Smooth fade in/out animation
  • Connector line from box to element
  • Ping and Select buttons
  • Persistent and Runtime listener sections
  • Interface handler section

Overlay Panel

  • Enable/Disable toggle
  • Include Inactive Elements toggle
  • Include Inactive Canvas toggle
  • Box Scale slider (0.5x to 2x)
  • All settings saved via EditorPrefs

Preferences Window

  • Open via Tools → UI Event Debugger tool → Preferences
  • Custom colors per component type
  • Three preset themes: Default, Pastel, High Contrast
  • Export event report as .txt or .csv or .json
  • Full keyboard shortcut reference
  • Version info and changelog

Runtime Detection (Play Mode)

  • Detects runtime listeners added via AddListener()
  • Distinguishes persistent vs runtime listeners
  • Lambda/anonymous method detection with warning

Interface Detection

  • Detects all 17 Unity event interfaces
  • IPointerClickHandler, IDragHandler, IScrollHandler etc.
  • Shows script name and method name

Support

For questions, bug reports or feature requests:

Please include your Unity version, a description of the issue and steps to reproduce when reporting bugs.

Compatibility

Unity version Built-in URP HDRP Custom
2021.3.45f2

As listed on the Asset Store.