Package io.rong.imkit.picture.photoview

## Interface OnMatrixChangedListener

- All Implemented Interfaces:

      public interface OnMatrixChangedListener

  Interface definition for a callback to be invoked when the internal Matrix has changed for this View.

- - ### Nested Class Summary

    Nested Classes
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  - ### Field Summary

    Fields
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  - ### Constructor Summary

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  - ### Enum Constant Summary

    Enum Constants
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  - ### Method Summary

    Modifier and Type | Method | Description
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    `abstract void` | `onMatrixChanged(RectF rect)` | Callback for when the Matrix displaying the Drawable has changed.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

  - ### Method Detail

    - #### onMatrixChanged

           abstract void onMatrixChanged(RectF rect)

      Callback for when the Matrix displaying the Drawable has changed. This could be because the View's bounds have changed, or the user has zoomed.

      Parameters:
        `rect` - - Rectangle displaying the Drawable's new bounds.