Search in dropdown about materialspinner

[AlfredAbdo]

Please add some enhancement to include text search in dropdown mode for long list of data values

I am not sure how you would implement adding a searchable version of MODE_DROPDOWN, but I think adding a searchable version of MODE_DIALOG (or even MODE_BOTTOMSHEET) would be possible.

I think it should be a matter of copying most of the popup's logic but with a new custom dialog (for MODE_DIALOG, using a custom AlertDialog instead of the builder inside the show function, and for MODE_BOTTOMSHEET, using a custom BottomSheetDialog instead of the default constructor inside the show function).