Theme reference

Attribute	Type	Platform	Description
ButtonLabel	string	iOS/Android	Text displayed on the payment button
PageTitle	string	iOS/Android	Text displayed at the top of the page
ShowSecurityMessage	bool	iOS/Android	Hide/show the security message shown below the form (default is hidden)
BackgroundColor	Color	iOS	Page background color
HintTextColor	Color	iOS	Field label color after text is entered
SecondaryTextColor	Color	iOS
ButtonBackgroundColor	Color	iOS
ButtonTextColor	Color	iOS
PrimaryColor	Color	iOS	Field text color during text entry
LabelTextColor	Color	iOS	Field label color during text entry
OverlayColor	Color	iOS
EntryLabelPLaceholderColor	Color	iOS	Field text color before text is entered