Merge pull request #45 from hotwired/android-copy-changes

Android copy changes

_source/android/01_getting_started.md

@@ -42,23 +42,17 @@ Set up the app's layout by opening `activity_main.xml` and replace the entire fi
 
 ```xml
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout
+<androidx.fragment.app.FragmentContainerView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/main_nav_host"
+    android:name="dev.hotwire.navigation.navigator.NavigatorHost"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <androidx.fragment.app.FragmentContainerView
-        android:id="@+id/main_nav_host"
-        android:name="dev.hotwire.navigation.navigator.NavigatorHost"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:defaultNavHost="false" />
-
-</androidx.constraintlayout.widget.ConstraintLayout>
+    android:layout_height="match_parent"
+    app:defaultNavHost="false" />
 ```
 
-Finally, open `MainActivity.kt` and replace the entire file with this code:
+Finally, open `MainActivity.kt` and replace the class with this code:
 
 ```kotlin
 import android.os.Bundle

_source/android/03_bridge_components.md

@@ -82,7 +82,7 @@ class ButtonComponent(
         // incoming data.title to set the button title.
     }
 
-    private fun performButtonClick() {
+    private fun performButtonClick(): Boolean {
         return replyTo("connect")
     }
 

_source/android/06_reference.md

@@ -16,7 +16,7 @@ The `Navigator` is the central coordinator in a Hotwire Native Android applicati
 You can customize and subclass the `HotwireWebView` class to provide custom behaviors in your app:
 
 ```kotlin
-Hotwire.config.makeCustomWebView = { context
+Hotwire.config.makeCustomWebView = { context ->
     MyCustomWebView(context, null)
 }
 ```