Add basic methods into NavigatedPage

src/history.rs

@@ -25,6 +25,25 @@ impl NavigatedPage<HistoryMessage> for HistoryState {
     }
     fn navigated(&mut self) {
     }
+    fn update(&mut self, _: HistoryMessage) -> Task<RootMessage> {
+        Task::none()
+    }
+
+    fn view(&self) -> Element<'_, HistoryMessage> {
+        back_overlay(
+            iced::widget::row![
+                horizontal().width(FillPortion(1)),
+                scrollable(self.history_lines().padding(DEFAULT_SPACING))
+                    .height(Fill)
+                    .width(FillPortion(5)),
+                horizontal().width(FillPortion(1))
+            ]
+                .height(Fill)
+                .width(Fill)
+                .into(),
+            Back,
+        )
+    }
 }
 
 impl HistoryState {
@@ -49,25 +68,7 @@ impl HistoryState {
         }
     }
 
-    pub fn update(&mut self, _: HistoryMessage) -> Task<RootMessage> {
-        Task::none()
-    }
 
-    pub fn view(&self) -> Element<'_, HistoryMessage> {
-        back_overlay(
-            iced::widget::row![
-                horizontal().width(FillPortion(1)),
-                scrollable(self.history_lines().padding(DEFAULT_SPACING))
-                    .height(Fill)
-                    .width(FillPortion(5)),
-                horizontal().width(FillPortion(1))
-            ]
-            .height(Fill)
-            .width(Fill)
-            .into(),
-            Back,
-        )
-    }
 
     fn history_lines(&self) -> Column<'_, HistoryMessage> {
         let mut column = Column::new();