import { Color } from 'tns-core-modules/color/color'; import { Length } from 'tns-core-modules/ui/page/page'; export interface TypographyOptions { fontFamily?: string; fontSize?: number; } export class Themer { readonly appScheme; readonly appColorScheme; primaryColor: string; primaryColorVariant: string; } export const themer: Themer; export function install(); export function applyMixins(derivedCtor: any, baseCtors: any[]); export function getRippleColor(color: string | Color): any; export function getColorWithDefaultAlpha(color: string | Color, alpha: number): Color; // declare module '@nativescript/core/ui/core/view' { // interface View { // elevation: Length // elevationHighlighted: Length // rippleColor: string | Color // } // }