Here is a complete working example: import 'dart:async'; import 'dart:typed_data'; import 'dart:ui'; import 'package:cached_network_image/cached_network_image.dart'; import 'package:flutter/material.dart'; import 'package:image/image.dart' as img_lib; void main() { runApp(MyApp()); ...
import 'dart:typed_data'; import 'dart:ui' as ui; Step 4: Create a separate method called _renderCircularImage in which we have converted the rendered circular chart to Image by using the toImage method. Then using this Image, convert it into a byte array using toByteData method. ...
The following steps explain how to apply the shaders to the Flutter pie chart. Step 1: Import the packages ‘dart:ui’ and 'dart:async' along with the charts package. import'dart:ui'asui;import'dart:async';import'package:syncfusion_flutter_charts/charts.dart'; Step 2: Declare the re...
TheFuture.waitwaits for multiple futures to complete and collects their results. It returns a future which completes once all the given futures have completed. main.dart import 'dart:async'; import 'dart:math'; Future<int> getRandomValue() async { await Future.delayed(Duration(seconds: 1));...
import 'package:flutter/widgets.dart'; import 'dart:ui'; void main() => runApp( Center( child: CustomPaint( painter: Foo(), size: Size(500, 500), ) ), ); class Foo extends CustomPainter { var program = FragmentProgram.fromAsset('shaders/foo.frag'); @override void paint(Canvas ca...
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base. Designed, developed, and optimized byGoogleto be the ideal UI software development kit used for the development of Android, Linux, Mac, Windows, iOS, and Google Fuschia applications,Flutteris written in C, C++, and Dart, which makes it easy for seasoned developers to use it comfortably...
import 'package:mqtt_client/mqtt_client.dart'; Use of MQTT Connect to MQTT broker Before proceeding, please ensure you have an MQTT broker to communicate and test with. In this guide, we will utilize the free public MQTT broker provided by EMQ, built on EMQX Platform. The server access ...
Add a Call button, and navigate to the CallPage. import'dart:math';import'package:flutter/material.dart';import'package:zego_uikit_prebuilt_call/zego_uikit_prebuilt_call.dart';voidmain(){runApp(constMyApp());}classMyAppextendsStatelessWidget{constMyApp({Key?key}):super(key:key);@override...
Test and debug to ensure smooth integration. Add theZEGOCLOUD Flutter SDKto yourpubspec.yamlfile. Import the required ZEGOCLOUD libraries into your Dart files. Initialize the ZEGOCLOUD SDK using your app ID and token. Build your video call or live streaming UI and use ZEGOCLOUD APIs for funct...