Default DesktopApp to the standard UI state

examples/message_list/desktop.rs

@@ -6,5 +6,5 @@ mod app;
 
 fn main() {
     let attributes = WindowAttributes::default().with_inner_size(LogicalSize::new(420.0, 900.0));
-    DesktopApp::<DesktopUiState>::run_with_attributes(attributes, app::build);
+    DesktopApp::run_with_attributes(attributes, app::build);
 }

examples/minimal/desktop.rs

@@ -4,5 +4,5 @@ use iris::prelude::*;
 mod app;
 
 fn main() {
-    DesktopApp::<DesktopUiState>::run_with(app::build);
+    DesktopApp::run_with(app::build);
 }

examples/task/desktop.rs

@@ -4,5 +4,5 @@ use iris::prelude::*;
 mod app;
 
 fn main() {
-    DesktopApp::<DesktopUiState>::run_with(app::build);
+    DesktopApp::run_with(app::build);
 }

examples/view/desktop.rs

@@ -4,5 +4,5 @@ use iris::prelude::*;
 mod app;
 
 fn main() {
-    DesktopApp::<DesktopUiState>::run_with(app::build);
+    DesktopApp::run_with(app::build);
 }

readme.md

@@ -49,7 +49,7 @@ fn create(
 Desktop has the corresponding initializer form:
 
 ```rust
-DesktopApp::<DesktopUiState>::run_with(build);
+DesktopApp::run_with(build);
 ```
 
 Background work updates either host through the same task context. An update

src/desktop/mod.rs

@@ -110,7 +110,7 @@ impl DesktopAppState for DesktopUiState {
     }
 }
 
-pub struct DesktopApp<State: DesktopAppState> {
+pub struct DesktopApp<State: DesktopAppState = DesktopUiState> {
     rsc: StdRsc<State>,
     state: State,
     task_recv: TaskMsgReceiver<StdRsc<State>>,