Composable components methods

2 files changed, 17 insertions, 9 deletions

diff --git a/src/main/kotlin/pl/treksoft/kvision/modal/Alert.kt b/src/main/kotlin/pl/treksoft/kvision/modal/Alert.kt
index 5e0e910a..a7820b30 100644
--- a/src/main/kotlin/pl/treksoft/kvision/modal/Alert.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/modal/Alert.kt
@@ -1,5 +1,6 @@
 package pl.treksoft.kvision.modal
 
+import pl.treksoft.kvision.core.Widget
 import pl.treksoft.kvision.html.ALIGN
 import pl.treksoft.kvision.html.BUTTONSTYLE
 import pl.treksoft.kvision.html.Button
@@ -38,9 +39,10 @@ open class Alert(caption: String? = null, text: String? = null, rich: Boolean =
         this.addButton(okButton)
     }
 
-    override fun hide() {
+    override fun hide(): Widget {
         super.hide()
         this.callback?.invoke()
+        return this
     }
 
     companion object {
diff --git a/src/main/kotlin/pl/treksoft/kvision/modal/Modal.kt b/src/main/kotlin/pl/treksoft/kvision/modal/Modal.kt
index 1a0bce1a..d9a0466f 100644
--- a/src/main/kotlin/pl/treksoft/kvision/modal/Modal.kt
+++ b/src/main/kotlin/pl/treksoft/kvision/modal/Modal.kt
@@ -87,28 +87,34 @@ open class Modal(caption: String? = null, closeButton: Boolean = true,
         }
     }
 
-    override fun add(child: Widget) {
+    override fun add(child: Widget): Container {
         body.add(child)
+        return this
     }
 
-    override fun addAll(children: List<Widget>) {
+    override fun addAll(children: List<Widget>): Container {
         body.addAll(children)
+        return this
     }
 
-    open fun addButton(button: Button) {
+    open fun addButton(button: Button): Modal {
         footer.add(button)
+        return this
     }
 
-    open fun removeButton(button: Button) {
+    open fun removeButton(button: Button): Modal {
         footer.remove(button)
+        return this
     }
 
-    open fun removeButtonAt(index: Int) {
+    open fun removeButtonAt(index: Int): Modal {
         footer.removeAt(index)
+        return this
     }
 
-    open fun removeAllButtons() {
+    open fun removeAllButtons(): Modal {
         footer.removeAll()
+        return this
     }
 
     override fun getSnAttrs(): List<StringPair> {
@@ -151,9 +157,9 @@ open class Modal(caption: String? = null, closeButton: Boolean = true,
         })
     }
 
-    override fun hide() {
+    override fun hide(): Widget {
         if (visible) hideInternal()
-        super.hide()
+        return super.hide()
     }
 
     open fun toggle() {