import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( primarySwatch: ...
I am new to flutter) I want to make function which calls showDialog() with 2 TextField() when user press the FloatingActionButton() in the main.dart file.I don't know how to call a function in a main file Stateful Widget from another StatefulWidget (from another fil...
To add support for Android and iOS, run the following command in the root directory of the project:flutter create --org com.dynamsoft --template=plugin --platforms=android,ios .After generating the platform-specific code, update the pubspec.yaml file:plugin: platforms: android: package: com....
Step 2: Create a new Isolate using the ‘Isolate.spawn’ method. 第2 步:使用“Isolate.spawn”方法创建新的隔离区。 Isolate.spawn(myFunction, message); The ‘spawn’ method takes two arguments: a function that will be executed in the new Isolate, and an optional message that will be passed...
My goal is to create a rich text editor that returns html results. I am using the package flutter_quill. It can only return plain text using _controller.document.toPlainText() and json using _controller.document.toDelta().toJson(). I als...
How to create a calendar app? To create a calendar app follow these steps: Step 1. Determine app’s purpose and target audience Step 2. Find a reliable IT vendor Step 3. Define calendar app’s tech stack Step 4. Create a calendar app’s UI/UX design Step 5. Select and implement cor...
sdk: flutter flutter_native_splash: ^2.1.1 # Our new pacakges go_router: ^3.0.5 shared_preferences: ^2.0.13 provider: ^6.0.2 Reformat Before we start doing things, let's do some changes to our project. First, we'll create some files and folders. ...
sendbird_sdk: The Sendbird SDK enables you to create chat rooms (orchannels) to send and receive messages. dash_chat_2: This UI library is a successor ofDashchatand helps you easily create the UI of a chat room. flutter_local_notifications: This helps display notifications in your app. ...
2- You must add the logic of generating a secure random number and sending it to the user. For that, open the file[<your_flutter_project>/amplify/backend/function/CreateAuthChallenge/src/boilerplate-create-challenge.js]and copy the following code snippet. Make sure to use the Ama...
The simplest is to use a Builder to get a context that is "under" the Scaffold. For an example of this, please see the documentation for Scaffold.of(): https://docs.flutter.io/flutter/material/Scaffold/of.html A more efficient solution is to split your build function into several ...