小编jas*_*dhi的帖子

我按以下方式使用 ThemeData()：

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutterrequirements/ModelClasses/note.dart';

class CreateNewNote extends StatefulWidget {
  @override
  _CreateNewNoteState createState() => _CreateNewNoteState();
}

class _CreateNewNoteState extends State<CreateNewNote> {
  bool isStoringInDatabase = false;
  //var obj = Note.nothing();
  var _formKey = GlobalKey<FormState>();

  saveLocally() async {
    //storing data in sqflite
  }

  String titleNote;
  String descriptionNote;

  //var appTheme=//
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
        theme: ThemeData(
            scaffoldBackgroundColor: Colors.white,
            appBarTheme: AppBarTheme(
              color: Color.fromRGBO(90, 50, 142, 1),
              textTheme: TextTheme(
                //rgb(136,252,254)
                title: TextStyle(
                    color: Color.fromRGBO(136, 252, 254, 1),
                    fontSize: 20, …