Merge pull request #210 from yourssu/feature/comet/scaffold

[YDS-209] YdsScaffold draft

compose/src/main/java/com/yourssu/design/system/compose/base/YdsScaffold.kt

@@ -0,0 +1,39 @@
+package com.yourssu.design.system.compose.base
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import com.yourssu.design.system.compose.YdsTheme
+import com.yourssu.design.system.compose.foundation.LocalContentColor
+
+@Composable
+fun YdsScaffold(
+    modifier: Modifier = Modifier,
+    topBar: @Composable () -> Unit = {},
+    bottomBar: @Composable () -> Unit = {},
+    backgroundColor: Color = YdsTheme.colors.bgNormal,
+    contentColor: Color = LocalContentColor.current,
+    content: @Composable () -> Unit
+) {
+    // TODO: Toast 추가
+    Surface(
+        modifier = modifier,
+        color = backgroundColor,
+        contentColor = contentColor,
+    ) {
+        Column(
+            modifier = Modifier.fillMaxSize(),
+            verticalArrangement = Arrangement.SpaceBetween,
+        ) {
+            topBar()
+            Box(Modifier.weight(1f)) {
+                content()
+            }
+            bottomBar()
+        }
+    }
+}