Introduction file manipulation is a very common operation in IO. How easy is it to manipulate files in the DART language? Dart actually provides two...
As an engineer who developed React/React Native, you must have encountered this situation when you first started to learn about Flutter development. For a certain...
On February 27, 2018, Google released the first Beta version of Flutter at Mobile World Congress 2018. Flutter is Google's new mobile UI framework to...
When developing Flutter, we usually invoke native features such as camera and photo albums. Let's learn more about flutter. We added a gesture to Flutter...
This article introduced the Dart environment and Dart syntax, including variables and constants, data types, functions, operators, classes, generics, and more.
Bottom line :4: Hummingbird: Make your app run not only Native, but also on the Web. Hummingbird is a Web-based implementation of the Flutter runtime...
First we create a Flutter project with a lowercase, underlined link, such as "first_project", not "firstProject" or "firstProject". After creating the project, see the following...
As the most common type used in development, string follows certain specifications, which can effectively improve the readability of code. The following section recommends common...
Encapsulation: Encapsulation is the main feature of object and class concepts. Encapsulate, encapsulate objective things into abstract classes, and provide part of their attributes and...
Programming relies on abstraction, improves reusability, and is open to extension but closed to modification. This article illustrates best practices for some scenarios that use...