From 35d2d9b286a6fc96f66e6cd520536da7d85171d5 Mon Sep 17 00:00:00 2001
From: jhg3410 <80373033+jhg3410@users.noreply.github.com>
Date: Mon, 16 Jan 2023 22:11:10 +0900
Subject: [PATCH] #1 - Reusing composables

---
 .../jik/compose/basicscodelab/MainActivity.kt | 24 ++++++++++++-------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/Basics_Codelab/app/src/main/java/jik/compose/basicscodelab/MainActivity.kt b/Basics_Codelab/app/src/main/java/jik/compose/basicscodelab/MainActivity.kt
index fb048ee..d93ebe2 100644
--- a/Basics_Codelab/app/src/main/java/jik/compose/basicscodelab/MainActivity.kt
+++ b/Basics_Codelab/app/src/main/java/jik/compose/basicscodelab/MainActivity.kt
@@ -19,21 +19,27 @@ class MainActivity : ComponentActivity() {
         super.onCreate(savedInstanceState)
         setContent {
             BasicsCodelabTheme {
-                // A surface container using the 'background' color from the theme
-                Surface(
-                    modifier = Modifier.fillMaxSize(),
-                    color = MaterialTheme.colorScheme.background
-                ) {
-                    Greeting("Android")
-                }
+                MyApp(modifier = Modifier.fillMaxSize())
             }
         }
     }
 }
 
+@Composable
+private fun MyApp(modifier: Modifier = Modifier) {
+    Surface(
+        modifier = modifier,
+        color = MaterialTheme.colorScheme.background
+    ) {
+        Greeting("Android")
+    }
+}
+
 @Composable
 fun Greeting(name: String) {
-    Surface(color = MaterialTheme.colorScheme.primary) {
+    Surface(
+        color = MaterialTheme.colorScheme.primary
+    ) {
         Text(text = "Hello $name!", modifier = Modifier.padding(24.dp))
     }
 }
@@ -42,6 +48,6 @@ fun Greeting(name: String) {
 @Composable
 fun DefaultPreview() {
     BasicsCodelabTheme {
-        Greeting("Android")
+        MyApp()
     }
 }
\ No newline at end of file