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flutter_json

Flutter package for rendering JSON data as an interactive hierarchical tree structure with customizable appearance and lazy rendering for improved performance.

0.2.0 6.9K downloads/mo #3441 most downloaded on pub.dev Bungeefan/flutter_json

What this package is like to depend on

Last release 9 days ago

14 Aug 2026

Ships fairly regularly

a new release about every 5 months

Nearly every release is documented

notes for 9 of 9 stable releases

Nothing withdrawn

no release was ever pulled

3 years old

9 releases · first in 2023

3 releases in the last 12 months

see the full history below

Release timeline

9 releases · Mar 2023 to Aug 2026
2024 2025 2026
Release Pre-release

Releases

latest 9
  1. 0.2.0 14 Aug 2026
    Release notes

    Bumped version to 0.2.0

    Open source →
    Release notes
    Open source →
  2. 0.1.0 02 Mar 2026
    Release notes

    Bumped version to 0.1.0

    Open source →
    Release notes
    • Fixed possible concurrent modifications to the root node and indices during processing. Fixes #5.
    • Added getter for processingFuture.
    • Updated/corrected sdk constraints.

    Breaking changes:

    • JsonWidgetState.rootNode getter is now nullable.
    • JsonWidgetState.maxDepth getter is now nullable.
    • JsonWidgetState.getNodePath(int index) method is now nullable.
    Open source →
  3. 0.0.6 23 Dec 2025
    Release notes

    Bumped version to 0.0.6

    Open source →
    Release notes
    • Fixed alignment regression after min height fix in 0.0.5.
    Open source →
  4. 0.0.5 31 Jul 2025
    Release notes

    Bumped version to 0.0.5

    Open source →
    Release notes
    • Added nodeBuilder parameter to allow wrapping individual nodes with custom widgets.
    • Fixed minNodeHeight (it is now applied more correctly).
    • Added hiddenTextColor parameter.
    • Improved JSON equals check to reduce possibly unnecessary JSON processing passes.
    • Fixed incorrect controller handling.
    • Added pub.dev topics.
    Open source →
  5. 0.0.4 19 Aug 2024
    Release notes

    Bumped version to 0.0.4

    Open source →
    Release notes
    • Added optional loadingBuilder and errorBuilder to allow custom loading and error widgets.
    • Switched default progress indicator to adaptive style.
    Open source →
  6. 0.0.3 04 Mar 2024
    Release notes

    Bumped version to 0.0.3

    Open source →
    Release notes
    • Added primary and physics parameter.
    Open source →
  7. 0.0.2 06 Aug 2023
    Release notes

    Bumped version to 0.0.2

    Open source →
    Release notes
    • Added onDoubleTap callback.
    • Increased upper sdk constraint to 4.0.0.
    Open source →
  8. 0.0.1 12 Mar 2023
    Release notes
    • Initial release.
    Open source →
  9. 0.0.1+1 13 Apr 2023
    Release notes

    Bumped version to 0.0.1+1

    Open source →
    Release notes
    • Changed sdk constraint to 2.18.0.
    Open source →

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