Struct druid::AppLauncher

pub struct AppLauncher<T> { /* fields omitted */ }

Handles initial setup of an application, and starts the runloop.

Methods

impl<T: Data + 'static> AppLauncher<T>

pub fn with_window(window: WindowDesc<T>) -> Self

Create a new AppLauncher with the provided window.

pub fn configure_env(self, f: impl Fn(&mut Env) + 'static) -> Self

Provide an optional closure that will be given mutable access to the environment before launch.

This can be used to set or override theme values.

pub fn delegate(self, delegate: AppDelegate<T>) -> Self

Set the AppDelegate.

pub fn use_simple_logger(self) -> Self

Initialize a minimal logger for printing logs out to stderr.

Meant for use during development only.

pub fn launch(self, data: T) -> Result<(), PlatformError>

Build the windows and start the runloop.

Returns an error if a window cannot be instantiated. This is usually a fatal error.