Trait iced_glutin::application::Application

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pub trait Application: Programwhere
    <Self::Renderer as Renderer>::Theme: StyleSheet,{
    type Flags;

    // Required methods
    fn new(flags: Self::Flags) -> (Self, Command<Self::Message>);
    fn title(&self) -> String;
    fn theme(&self) -> <Self::Renderer as Renderer>::Theme;

    // Provided methods
    fn style(
        &self
    ) -> <<Self::Renderer as Renderer>::Theme as StyleSheet>::Style { ... }
    fn subscription(
        &self
    ) -> Subscription<Hasher, (Event, Status), Self::Message> { ... }
    fn scale_factor(&self) -> f64 { ... }
}

Expand description

An interactive, native cross-platform application.

This trait is the main entrypoint of Iced. Once implemented, you can run your GUI application by simply calling run. It will run in its own window.

An Application can execute asynchronous actions by returning a Command in some of its methods.

When using an Application with the debug feature enabled, a debug view can be toggled by pressing F12.

Required Associated Types§

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type Flags

The data needed to initialize your Application.

Required Methods§

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fn new(flags: Self::Flags) -> (Self, Command<Self::Message>)

Initializes the Application with the flags provided to run as part of the Settings.

Here is where you should return the initial state of your app.

Additionally, you can return a Command if you need to perform some async action in the background on startup. This is useful if you want to load state from a file, perform an initial HTTP request, etc.

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