import { TextView , unsetValue , TextField , Page } from '@nativescript/core' ; function exectuteOnAll ( page , callback ) { page . getViewById ( 'container' ) . eachChild ( ( child ) => { if ( child instanceof TextView || child instanceof TextField ) { callback ( child ) ; } return true ; } ) ; } export function setText ( args ) { exectuteOnAll ( args . object . page , ( txt ) => { txt . text = 'set text' ; } ) ; } export function resetStyles ( args ) { exectuteOnAll ( args . object . page , ( txt ) => { txt . style . color = unsetValue ; txt . style . placeholderColor = unsetValue ; } ) ; } export function resetText ( args ) { exectuteOnAll ( args . object . page , ( txt ) => { txt . text = '' ; } ) ; }