ponnamkarthik · May 18, 2019 05:22
diff --git a/app_state.dart b/app_state.dart
 import 'package:flutter/material.dart';

 class AppState with ChangeNotifier {
  AppState();

  String _displayText = "";

  void setDisplayText(String text) {
    _displayText = text;
    notifyListeners();
  }

  String get getDisplayText => _displayText;
 }
	import 'package:flutter/material.dart';

	class AppState with ChangeNotifier {
	AppState();

	String _displayText = "";

	void setDisplayText(String text) {
	_displayText = text;
	notifyListeners();
	}

	String get getDisplayText => _displayText;
	}