processing.app.contrib

## Interface ContributionChangeListener

- All Known Implementing Classes:
    ContributionListPanel

      public interface ContributionChangeListener

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `contributionAdded(Contribution Contribution)`
    `void` | `contributionChanged(Contribution oldLib, Contribution newLib)`
    `void` | `contributionRemoved(Contribution Contribution)`

- - ### Method Detail

    - #### contributionAdded

          void contributionAdded(Contribution Contribution)

    - #### contributionRemoved

          void contributionRemoved(Contribution Contribution)

    - #### contributionChanged

          void contributionChanged(Contribution oldLib,
                                   Contribution newLib)