我创建了一个名为 import wikipediaapi
from gtts import gTTS
import speech_recognition as sr
import os
import datetime
import calendar
import warnings
import random
# ignore any warnings
warnings.filterwarnings('ignore')
# audio -> command -> response (text) -> response (speech)
# records audio and return it as string
def recordAudio():
r = sr.Recognizer # creating a recognizer object
# open the mic
with sr.Microphone() as src:
print('say something!')
audio = r.listen(self=None, source=src, timeout=None, phrase_time_limit=None, snowboy_configuration=None)
# use google speech recog
data = ''
try:
r.recognize_google(self=None, audio_data=audio, key=None, language='en', show_all=False)
print('You said: ' + data)
except sr.UnknownValueError as s:
print('Your audio could not be recognized' + s)
except sr.RequestError as e:
print('Request results from Google Speech Recog error' + e)
return data
def assistantResponse(string):
print(string)
myObj = gTTS(text=string, lang='en, fr', slow=False)
# save the converted audio to file.
myObj.save('assistant_response.mp3')
# Play the file
os.system('start assistant_response.mp3')
# A function for wake word(s) or phrase
def wakeWord(string):
WAKE_WORDS = ['hey Apoorva', 'okay Apoorva'] # A list of wake words
text = string.lower()
for phrase in WAKE_WORDS:
if phrase in text:
return True
# IF wake word isn't found in the text, comp returns false.
return False
# A function to reutrn the current date
def getDate():
now = datetime.datetime.now()
my_date = datetime.datetime.today()
weekday = calendar.day_name[my_date.weekday()]
monthNum = now.month
dayNum = now.day
# a list of months
month_names = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August',
'September', 'October', 'November', 'December']
return 'Today is ' + month_names[monthNum - 1], ', ' + dayNum, 'st, ' + weekday
def greetingUser(string):
GREETINGS_INPUT = ['hello', 'hola', 'hi', 'greetings', 'wassup']
GREETINGS_OUTPUT = ['hello, matey!', 'oh hi!', 'hey there!']
if GREETINGS_INPUT in string:
rando = random.randint(0, 2)
return GREETINGS_OUTPUT[rando]
def wikiSearch(string):
wordList = string.split()
for i in range(0, len(wordList)):
if i + 3 <= len(wordList) - 1 and wordList[i].lower() == 'who' or 'what' and wordList[i + 1].lower() == 'is':
return wordList[i + 2] + ' ' + wordList[i + 3]
while True:
# Record Audio
text = recordAudio()
response = ''
# Check fro wake word/phrase
if (wakeWord(text)) == True:
response = response + greetingUser(text)
if ('date' in text):
get_date = getDate()
response = response + ' ' + get_date
if ('who is' or 'what is' in text):
person = wikiSearch(text)
wiki = wikipedia.summary(person, sentences=2)
response = response + ' ' + wiki
assistantResponse(response)
的飞镖文件，在其中放置了我所有的theme.dart以及我的colors和font sizes。
我的 text styles 看起来像这样：
theme.dart例如，我在“设置”菜单中有一个import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
//COLORS
const colorPrimary = Color(0xFF913f91);
const colorPrimaryLight = Color(0xFFed74ed);
const colorSecondary = Color(0xFF1fb4ac);
const colorSecondaryLight = Color(0xFF3ee6dc);
const colorTertiary = Color(0xFFff8519);
const colorTertiaryLight = Color(0xFFf7a963);
const colorPositive = Color(0xFF00d96f);
const colorNegative = Color(0xFFFF4464);
const colorNegativeDark = Color(0xFFff8095);
const colorDisabled = Color(0xFFC1C1C1);
const colorOffWhite = Color(0xFFf2f2f2);
const colorOffBlack = Color(0xFF222222);
const colorText = Color(0xFF222222);
const colorAqua = Color(0xFF19c4fc);
const colorAquaDark = Color(0xFF09a7db);
const colorDarkBlue = Color(0xFF00649e);
const colorBlue = Color(0xFF1fadff);
const colorYellow = Color(0xFFfff021);
const colorYellowLight = Color(0xFFfff354);
const gradientTop = Color(0xFFFFD560);
const gradientBottom = Color(0xFFFF8519);
const colorShadowDark = Color(0xFF090909);
//FONT SIZE
const fontSizeRegular = 18.0;
const fontSizeSmall = 12.0;
const fontSizeMedium = 15.0;
const fontSizeSmallest = 10.0;
const fontSizeLarge = 22.0;
const fontExtraLarge = 30.0;
//TEXT STYLES
textHeaderStyle(Color _color, FontStyle _fontStyle, FontWeight _fontWeight) {
return TextStyle(
fontSize: ScreenUtil().setSp(fontSizeLarge),
color: _color,
fontStyle: _fontStyle,
fontWeight: _fontWeight);
}
的说法，可以在暗模式和亮模式之间切换。
什么是最好的方法？
如果我在以下颜色上添加条件：
switch其中“模式” 是全局变量，并且每次在“设置” 菜单中切换const colorPrimary = mode == "light" ? Color(0xFF913f91) : Color(0xFFed74ed);
时都会添加一个setState() ，会起作用吗？
我会很乐意尝试您的所有建议。
感谢能提供帮助的人！
答案 0 :(得分：0)
我能想到的更简单的解决方案；您可以在调用时使用bool选择主题某种模式，如果设置为true，则可以设置明亮的主题颜色，如果使用假的深色主题颜色和关键部分，则需要将其与shared preferences存储在一起才能应用整个应用并使其永久不变，我的意思是即使用户靠近应用程序也可以再次设置用户设置，然后重新启动它。
因此您可以在主题飞镖中使用bool：
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
//COLORS
colorPrimary = mode ? Color(0xFFed74ed) : Color(0xFF913f91);
colorSecondary = mode ? Color(0xFF3ee6dc) : Color(0xFF1fb4ac);
colorTertiary = mode ? Color(0xFFf7a963): Color(0xFFff8519);
...
然后，您无需制作全局变量，只需说您每次在“设置”菜单中切换开关即可添加setState（）。