From 2feea5e7cf8d492663e826ebcfb0a58e61820352 Mon Sep 17 00:00:00 2001
From: Robert Jaros <rjaros@finn.pl>
Date: Mon, 12 Feb 2018 08:04:05 +0100
Subject: DSL syntax for containers

---
 src/main/kotlin/pl/treksoft/kvision/data/DataContainer.kt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/main/kotlin/pl/treksoft/kvision/data/DataContainer.kt')

diff --git a/src/main/kotlin/pl/treksoft/kvision/data/DataContainer.kt b/src/main/kotlin/pl/treksoft/kvision/data/DataContainer.kt
index 209c9ae6..13b5ce00 100644
--- a/src/main/kotlin/pl/treksoft/kvision/data/DataContainer.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/data/DataContainer.kt
@@ -37,11 +37,13 @@ import pl.treksoft.kvision.panel.VPanel
  * @param model data model of type *ObservableList<M>*
  * @param binding a function which creates component C from data model at given index
  * @param child internal container (defaults to [VPanel])
+ * @param init an initializer extension function
  */
 class DataContainer<M : DataComponent, C : Component>(
     private val model: ObservableList<M>,
     private val binding: (Int) -> C,
-    private val child: Container = VPanel()
+    private val child: Container = VPanel(),
+    init: (DataContainer<M, C>.() -> Unit)? = null
 ) :
     Widget(setOf()), Container, DataUpdatable {
 
@@ -59,6 +61,8 @@ class DataContainer<M : DataComponent, C : Component>(
             update()
         }
         update()
+        @Suppress("LeakingThis")
+        init?.invoke(this)
     }
 
     override fun add(child: Component): Container {
-- 
cgit