# com.google.android.material.expandable

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## Interfaces

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| `https://developer.android.com/reference/com/google/android/material/expandable/ExpandableTransformationWidget` | An ExpandableWidget that visually transforms into another component when expanded. |
| `https://developer.android.com/reference/com/google/android/material/expandable/ExpandableWidget` | A widget that has expanded/collapsed state. |

## Classes

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| `https://developer.android.com/reference/com/google/android/material/expandable/ExpandableWidgetHelper` | ExpandableWidgetHelper is a helper class for writing custom `https://developer.android.com/reference/com/google/android/material/expandable/ExpandableWidget`s and `https://developer.android.com/reference/com/google/android/material/expandable/ExpandableTransformationWidget`. |