To display an image as an icon in Flutter, you can use the ImageIcon widget. Here’s an example: ImageIcon( AssetImage('assets/images/my_icon.png'), size: 48, // set the size of the icon color: Colors.red, // set the color of the icon ), Which image is used in Flutter? Fl...
As users adjust cropping settings in your Flutter app, show them how the image will look with instant updates. Use Cloudinary’s aspect ratio cropping When maintaining a specific aspect ratio is critical, like in profile pictures or product thumbnails, use Cloudinary’s aspect_ratio parameter to ...
This article mainly introduces how to use MQTT in the Flutter project to implement the connection between the client and MQTT broker, subscribe, unsubscribe, send and receive messages, and other functions. Learn more: How to use MQTT on Android. Project Preparation Create a project Create a new...
Multithreading is an essential technique for developing high-performance apps. In Flutter, multithreading can be achieved using the Isolate API. By moving time-consuming tasks to background threads, the main UI thread remains free, allowing the app to remain responsive. Developers must ensure that t...
How to use Keys in Flutter to preserve the state. Now it is clear from the above example where to add them. If you have to use the Stateful widget then you have to use the Keys. Now there are many types of Keys in a flutter. Following are the type of keys: ...
vinitmp15 pushed a commit to Peppermint-Software/flutter_bluetooth_serial that referenced this issue Aug 14, 2022 Bug fix for Bug in robot movement edufolly#5 dbd1310 Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment Assignees No one ass...
Flutter makes it easy and fast to build beautiful apps for mobile and beyond - Explain how to use `flutter channel`. · flutter/flutter@64c95e9
Use of Set Set represents a collection of unique elements. But the difference between set and list is that set is unordered, so you can't use index to locate elements in set. Take a look at the basic usage of set: //创建一个空的set var names = <String>{}; // 添加新的元素 names...
This tutorial shows you how to use MaterialStateProperty in Flutter. When using a Flutter widget, you may find an argument whose type is MaterialStateProperty. For example, the backgroundColor argument of SearchBar widget uses MaterialStateProperty<Color?> as the type. Meanwhile, the type of Se...
I'm flutter developer, I do not understand that code — Brother Load more comments... Hi, I was doing something similar using AppStorage and AppGroup to pass the fetched image data from the main app to the Live Activity and Dynamic Island. It previously worked in iOS 16.1 beta 1, and...