import { Observable , Dialogs , DialogStrings } from '@nativescript/core' ; export class ListPageModel extends Observable { components : Array < any > = [ { name : 'Button' , iconText : 'p' } , { name : 'Image' , iconText : 'q' } , { name : 'Label' , iconText : 't' } , { name : 'Switch' , iconText : 'z' } , { name : 'Slider' , iconText : 'v' } , { name : 'TextField' , iconText : 'x' } , { name : 'TextView' , iconText : 'w' } , { name : 'DatePicker' , iconText : 'A' } , { name : 'Chart' , iconText : 'B' } , { name : 'ListView' , iconText : 'u' } , { name : 'Accelerometer' , iconText : 'E' } , { name : 'Location' , iconText : 'D' } , { name : 'Camera' , iconText : String . fromCharCode ( parseInt ( 'e034' , 16 ) ) } , { name : 'ImagePicker' , iconText : 'q' } , ] ; selectItemTemplate ( item , index , items ) { return index == items . length - 1 ? 'last' : 'not-last' ; } componentsItemTap ( args ) { Dialogs . alert ( { title : 'Want to play?' , message : 'Nothing to see here yet. Feel free to add more examples to play around.' , okButtonText : DialogStrings . OK , } ) ; } }