Is your feature request related to a problem? Please describe.
iOS and Web both provide APIs to customize the Braintree Drop-in UI. Respectively:
While Android is missing any ways to provide UI customizations and is missing feature parity with the specified platforms.
Describe the solution you'd like.
Provide an identical API to customize the Braintree Drop-in UI in parity of iOS https://github.com/braintree/braintree-ios-drop-in/blob/0ac6b12fe99a5b36cadf07e0c451e86158593209/Sources/BraintreeDropIn/Public/BraintreeDropIn/BTDropInUICustomization.h#L28