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Python 2021-08-29 23:36:01
firestore search query flutter
import 'package:flutter/material.dart'; import 'package:firebase_database/firebase_database.dart'; import 'package:firebase_database/ui/firebase_animated_list.dart'; class Db extends StatefulWidget { @override HomeState createState() => HomeState(... Add solution -
TypeScript 2021-08-27 17:36:01
MyApp widgets require a MediaQuery widget ancestor.
Its because, the showModalBottomSheet tries to access the ancestor of type MaterialApp from the given context. Use Builder widget to get new context with MaterialApp ancestor or Separate your MaterialAapp and Scaffold widgets into separate widgets. Us... Add solution -
Other 2021-08-27 10:12:01
how to remove empty lines from xml jFrame
try { DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); File xmlFile = new File("example.xml"); Document doc = builder.parse(xmlFile); // Remove Code XPath xp = XPathFactory.newInstance().newXPath... Add solution