From ccf8095516c7cfae68f2ad612bcdb1e2d6420786 Mon Sep 17 00:00:00 2001
From: Robert Jaros <rjaros@finn.pl>
Date: Thu, 8 Mar 2018 08:38:32 +0100
Subject: Adds a property to activate child component directly.

---
 src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt')

diff --git a/src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt b/src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt
index da41db9f..3b045fa6 100644
--- a/src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/panel/StackPanel.kt
@@ -46,6 +46,15 @@ open class StackPanel(
      */
     var activeIndex by refreshOnUpdate(-1)
 
+    /**
+     * The active (visible) child.
+     */
+    var activeChild
+        get() = children[activeIndex]
+        set(value) {
+            activeIndex = children.indexOf(value)
+        }
+
     init {
         @Suppress("LeakingThis")
         init?.invoke(this)
-- 
cgit