From: Olaf Wintermann <olaf.wintermann@gmail.com>
Date: Sun, 22 Jun 2025 16:52:03 +0000 (+0200)
Subject: add lambda based container creation method
X-Git-Url: https://uap-core.de/gitweb/?a=commitdiff_plain;h=35bacbbaf62cfb2ca1f0bcb7326de2e9747da728;p=rssreader.git

add lambda based container creation method
---

diff --git a/ui-java/src/main/java/de/unixwork/ui/ContainerBuilder.java b/ui-java/src/main/java/de/unixwork/ui/ContainerBuilder.java
index d0a0606..495020b 100644
--- a/ui-java/src/main/java/de/unixwork/ui/ContainerBuilder.java
+++ b/ui-java/src/main/java/de/unixwork/ui/ContainerBuilder.java
@@ -188,4 +188,11 @@ public class ContainerBuilder extends AbstractWidgetBuilder{
         UiWidget w = create();
         return new Container(obj, w);
     }
+
+    public UiWidget create(ContainerUI ui) {
+        Container container = createContainer();
+        ui.callback(obj);
+        container.close();
+        return container.getWidget();
+    }
 }
diff --git a/ui-java/src/main/java/de/unixwork/ui/ContainerUI.java b/ui-java/src/main/java/de/unixwork/ui/ContainerUI.java
new file mode 100644
index 0000000..281f0d3
--- /dev/null
+++ b/ui-java/src/main/java/de/unixwork/ui/ContainerUI.java
@@ -0,0 +1,6 @@
+package de.unixwork.ui;
+
+@FunctionalInterface
+public interface ContainerUI {
+    public void callback(UiObject obj);
+}
diff --git a/ui-java/src/test/java/de/unixwork/ui/demo/Main.java b/ui-java/src/test/java/de/unixwork/ui/demo/Main.java
index efef508..5caaf76 100644
--- a/ui-java/src/test/java/de/unixwork/ui/demo/Main.java
+++ b/ui-java/src/test/java/de/unixwork/ui/demo/Main.java
@@ -18,6 +18,9 @@ public class Main implements Application{
             Button.button(window).label("B1").create();
             Button.button(window).label("B2").create();
             Button.button(window).label("B3").create();
+            Container.vbox(window).create(obj -> {
+                Button.button(window).label("Test").create();
+            });
         }
 
         window.show();