OptionalborderBorder radius preset applied to buttons, modal corners and tiles. See BorderRadius.
OptionalcolorsPer-theme palette overrides. Each entry is a deep-partial of
ColorsSet; missing values fall back to the built-in palette.
OptionalthemeTheme used for SDK UI elements. See Theme — pass
THEME.LIGHT / THEME.DARK for a fixed theme or
'SYSTEM' to follow prefers-color-scheme.
Visual configuration for SDK-rendered components — theme, border radius, custom palette per theme. Pass on
TonConnectUiOptions.uiPreferences(constructor oruiOptionssetter).Example