Struct LiveReloadingComponent 

pub struct LiveReloadingComponent { /* private fields */ }

Available on crate feature internal-live-preview only.

This struct is used to compile and instantiate a component from a .slint file on disk. The file is watched for changes and the component is recompiled and instantiated

Implementations

impl LiveReloadingComponent

pub fn new( compiler: Compiler, file_name: PathBuf, component_name: String, ) -> Result<Rc<RefCell<Self>>, PlatformError>

Compile and instantiate a component from the specified .slint file and component.

pub fn reload(&mut self) -> bool

Reload the component from the .slint file. If there is an error, it won’t actually reload. Return false in case of errors

pub fn instance(&self) -> &ComponentInstance

Return the instance

pub fn set_property(&mut self, name: &str, value: Value)

Set a property and remember its value for when the component is reloaded

pub fn get_property(&self, name: &str) -> Value

Forward to get_property

pub fn invoke(&self, name: &str, args: &[Value]) -> Value

Forward to invoke

pub fn set_callback( &mut self, name: &str, callback: Rc<dyn Fn(&[Value]) -> Value + 'static>, )

Forward to set_callback

pub fn set_global_property( &mut self, global_name: &str, name: &str, value: Value, )

forward to set_global_property

pub fn get_global_property(&self, global_name: &str, name: &str) -> Value

forward to get_global_property

pub fn invoke_global( &self, global_name: &str, name: &str, args: &[Value], ) -> Value

Forward to invoke_global

pub fn set_global_callback( &mut self, global_name: &str, name: &str, callback: Rc<dyn Fn(&[Value]) -> Value + 'static>, )

Forward to set_global_callback