WebNov 11, 2024 · For comparison of data, we required Equatable. it overrides == and hashCode internally, which saves a lot of boilerplate code. In Bloc, we have to extend Equatable to States and Events classes to use this functionality.. abstract class LoginStates extends Equatable{} So, that means LoginStates will not make duplicate calls and will not … WebJan 23, 2024 · 1 Answer. All classes in Dart can be used as interfaces. A class being abstract means you cannot make an instance of the class since some of its members …
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WebJun 15, 2024 · 15min. Welcome to the first article in the Dart and Flutter series. Today’s article covers the main differences between the extends, implements, and mixin … WebApr 8, 2024 · Then: Inject dependencies as abstract classes into your widgets. Instrument your tests with mocks and ensure they return immediately. Write your expectations … high blood pressure with chf
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WebFeb 19, 2024 · Abstract For triboelectric nanogenerators (TENGs), achieving both high root-mean-square (RMS) current output and portability remains a challenge. Here, a charge-accumulating-flutter-based triboelectric nanogenerator (CAF-TENG) with ultrahigh RMS current and average power density/portability is proposed. WebApr 8, 2024 · Abstract. The nonlinear characteristics of bridge aerodynamics preclude a closed-form solution of limit-cycle oscillation (LCO) amplitude and frequency in the post … WebMar 19, 2024 · Installing Flutter. To develop cross-platform iOS and Android mobile apps with Flutter, you need to use a Mac. For this article, I'm going to base my examples on the Mac. Before you get started, you need to ensure that you have the following components installed: Xcode. Android Studio. high blood pressure with chest pain