docs: add standalone usage (#121)

Author: okwasniewski

docs/docs/docs/guides/standalone-usage.md

@@ -2,34 +2,202 @@
 
 If you don't use React Navigation, you can use the `TabView` component directly.
 
+## Basic Example
+
 ```tsx
-import TabView, { SceneMap } from 'react-native-bottom-tabs';
+import * as React from 'react';
+import { View, Text } from 'react-native';
+import TabView from 'react-native-bottom-tabs';
+
+const HomeScreen = () => (
+  <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
+    <Text>Home Screen</Text>
+  </View>
+);
+
+const SettingsScreen = () => (
+  <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
+    <Text>Settings Screen</Text>
+  </View>
+);
 
-export default function ThreeTabs() {
-  const [index, setIndex] = useState(0);
-  const [routes] = useState([
-    { key: 'article', title: 'Article', focusedIcon: require('article.png'), badge: '!' },
+const renderScene = SceneMap({
+  home: HomeScreen,
+  settings: SettingsScreen,
+});
+
+export default function TabViewExample() {
+  const [index, setIndex] = React.useState(0);
+  const [routes] = React.useState([
     {
-      key: 'albums',
-      title: 'Albums',
-      focusedIcon: require('grid.png'),
-      badge: '5',
+      key: 'home',
+      title: 'Home',
+      focusedIcon: { sfSymbol: 'house' }
+    },
+    {
+      key: 'settings',
+      title: 'Settings',
+      focusedIcon: { sfSymbol: 'gear' }
     },
-    { key: 'contacts', title: 'Contacts', focusedIcon: require('person.png') },
   ]);
 
-  const renderScene = SceneMap({
-    article: Article,
-    albums: Albums,
-    contacts: Contacts,
-  });
-
   return (
     <TabView
       navigationState={{ index, routes }}
-      onIndexChange={setIndex}
       renderScene={renderScene}
+      onIndexChange={setIndex}
+      labeled
     />
   );
 }
 ```
+
+## Scene Components
+
+Each scene in the tab view is a separate component that represents a screen. You can define these components independently:
+
+```tsx
+// HomeScreen.tsx
+export const HomeScreen = () => (
+  <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
+    <Text>Home Screen</Text>
+  </View>
+);
+
+// SettingsScreen.tsx
+export const SettingsScreen = () => (
+  <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
+    <Text>Settings Screen</Text>
+  </View>
+);
+```
+
+Then use `SceneMap` to map route keys to scene components:
+
+```tsx
+import { SceneMap } from 'react-native-bottom-tabs';
+
+const renderScene = SceneMap({
+  home: HomeScreen,
+  settings: SettingsScreen,
+});
+```
+
+## Props
+
+### Required Props
+
+#### `navigationState`
+
+State for the tab view. The state should contain:
+- `routes`: Array of route objects containing `key` and `title` props
+- `index`: Current selected tab index
+
+#### `renderScene`
+
+Function that returns a React element to render for the screen. Can be created using `SceneMap` or custom render function.
+
+#### `onIndexChange`
+
+Callback that is called when the tab index changes.
+
+### Optional Props
+
+#### `labeled`
+
+Whether to show labels in tabs. When `false`, only icons will be displayed.
+- Type: `boolean`
+- Default: `true`
+
+#### `sidebarAdaptable` <Badge text="iOS" type="info" />
+
+A tab bar style that adapts to each platform:
+- iPadOS: Top tab bar that can adapt into a sidebar
+- iOS: Bottom tab bar
+- macOS/tvOS: Sidebar
+- visionOS: Ornament with sidebar for secondary tabs
+
+#### `ignoresTopSafeArea` <Badge text="iOS" type="info" />
+
+Whether to ignore the top safe area.
+- Type: `boolean`
+
+#### `disablePageAnimations` <Badge text="iOS" type="info" />
+
+Whether to disable animations between tabs.
+- Type: `boolean`
+
+#### `hapticFeedbackEnabled`
+
+Whether to enable haptic feedback on tab press.
+- Type: `boolean`
+- Default: `true`
+
+#### `scrollEdgeAppearance` <Badge text="iOS" type="info" />
+
+Appearance attributes for the tab bar when a scroll view is at the bottom.
+- Type: `'default' | 'opaque' | 'transparent'`
+
+#### `tabBarActiveTintColor`
+
+Color for the active tab.
+- Type: `ColorValue`
+
+#### `tabBarInactiveTintColor`
+
+Color for inactive tabs.
+- Type: `ColorValue`
+
+#### `barTintColor`
+
+Background color of the tab bar.
+- Type: `ColorValue`
+
+#### `translucent` <Badge text="iOS" type="info" />
+
+Whether the tab bar is translucent.
+- Type: `boolean`
+
+#### `activeIndicatorColor` <Badge text="Android" type="info" />
+
+Color of tab indicator.
+- Type: `ColorValue`
+
+### Route Configuration
+
+Each route in the `routes` array can have the following properties:
+
+- `key`: Unique identifier for the route
+- `title`: Display title for the tab
+- `focusedIcon`: Icon to show when tab is active
+- `unfocusedIcon`: Icon to show when tab is inactive (optional)
+- `badge`: Badge text to display on the tab
+- `activeTintColor`: Custom active tint color for this specific tab
+- `lazy`: Whether to lazy load this tab's content
+
+### Helper Props
+
+#### `getLazy`
+
+Function to determine if a screen should be lazy loaded.
+- Default: Uses `route.lazy`
+
+#### `getLabelText`
+
+Function to get the label text for a tab.
+- Default: Uses `route.title`
+
+#### `getBadge`
+
+Function to get the badge text for a tab.
+- Default: Uses `route.badge`
+
+#### `getActiveTintColor`
+
+Function to get the active tint color for a tab.
+- Default: Uses `route.activeTintColor`
+
+#### `getIcon`
+
+Function to get the icon for a tab.
+- Default: Uses `route.focusedIcon` and `route.unfocusedIcon`