From 821b6c3fc1c349dc581c0a8b9252c1b1f37808db Mon Sep 17 00:00:00 2001
From: Chris Arriola <carriola@google.com>
Date: Fri, 14 Jul 2023 10:03:03 -0700
Subject: [PATCH] Add example to preview composable in layout editor via
 tools:composableName (#123)

* Add example to preview composable in layout editor via tools:composableName

* Apply Spotless

---------

Co-authored-by: arriolac <arriolac@users.noreply.github.com>
---
 .../interop/InteroperabilityAPIsSnippets.kt   |  9 ++++++
 .../interop_layout_preview_composable.xml     | 32 +++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 compose/snippets/src/main/res/layout/interop_layout_preview_composable.xml

diff --git a/compose/snippets/src/main/java/com/example/compose/snippets/interop/InteroperabilityAPIsSnippets.kt b/compose/snippets/src/main/java/com/example/compose/snippets/interop/InteroperabilityAPIsSnippets.kt
index 68798509..2fc9d174 100644
--- a/compose/snippets/src/main/java/com/example/compose/snippets/interop/InteroperabilityAPIsSnippets.kt
+++ b/compose/snippets/src/main/java/com/example/compose/snippets/interop/InteroperabilityAPIsSnippets.kt
@@ -54,6 +54,7 @@ import com.example.compose.snippets.R
 import com.example.compose.snippets.databinding.ExampleLayoutBinding
 import com.example.compose.snippets.databinding.FragmentExampleBinding
 import com.example.compose.snippets.databinding.MyFragmentLayoutBinding
+import com.example.compose.snippets.tooling.Preview
 
 // [START android_compose_interop_apis_compose_in_views]
 class ExampleActivity : ComponentActivity() {
@@ -313,3 +314,11 @@ fun HomeScreen() {
     /* Rest of the HomeScreen */
 }
 // [END android_compose_interop_apis_broadcast_receivers]
+
+// [START android_compose_interop_apis_layout_preview_composable]
+@Preview
+@Composable
+fun GreetingPreview() {
+    Greeting(name = "Android")
+}
+// [END android_compose_interop_apis_layout_preview_composable]
diff --git a/compose/snippets/src/main/res/layout/interop_layout_preview_composable.xml b/compose/snippets/src/main/res/layout/interop_layout_preview_composable.xml
new file mode 100644
index 00000000..bb28c568
--- /dev/null
+++ b/compose/snippets/src/main/res/layout/interop_layout_preview_composable.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~   Copyright 2023 The Android Open Source Project
+  ~
+  ~   Licensed under the Apache License, Version 2.0 (the "License");
+  ~   you may not use this file except in compliance with the License.
+  ~   You may obtain a copy of the License at
+  ~
+  ~        http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~   Unless required by applicable law or agreed to in writing, software
+  ~   distributed under the License is distributed on an "AS IS" BASIS,
+  ~   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~   See the License for the specific language governing permissions and
+  ~   limitations under the License.
+  ~
+  -->
+<!-- [START android_compose_interop_layout_preview_composable] -->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+  <androidx.compose.ui.platform.ComposeView
+      android:id="@+id/my_compose_view"
+      tools:composableName="com.example.compose.snippets.interop.InteroperabilityAPIsSnippetsKt.GreetingPreview"
+      android:layout_height="match_parent"
+      android:layout_width="match_parent"/>
+
+</LinearLayout>
+<!-- [END android_compose_interop_layout_preview_composable] -->
\ No newline at end of file