Where did you intend to direct this question? Every attempt to redirect it to an appropriate Place or Space is proving futile...this is the best I could come up with
There is no TOC component in ArcGIS android SDK. You need to roll your own.
Here is how to go about:
1. Get All Layers from MapView using GetLayers functions
2. Create a fragment/component with ListView.
3. Add all layers in list view with detai
Hope it would help