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Posted to commits@royale.apache.org by yi...@apache.org on 2019/08/18 14:13:50 UTC
[royale-asjs] branch develop updated: Fixes #444
This is an automated email from the ASF dual-hosted git repository.
yishayw pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-asjs.git
The following commit(s) were added to refs/heads/develop by this push:
new 9504cb1 Fixes #444
9504cb1 is described below
commit 9504cb196f8ea8863bec2b0d2085d343dbf5efc8
Author: DESKTOP-RH4S838\Yishay <yi...@hotmail.com>
AuthorDate: Sun Aug 18 17:13:36 2019 +0300
Fixes #444
---
.../MXRoyale/src/main/resources/defaults.css | 1 +
.../MXRoyale/src/main/royale/MXRoyaleClasses.as | 1 +
.../controls/beads/DataProviderChangeNotifier.as | 102 +++++++++++++++++++++
.../mx/controls/listClasses/AdvancedListBase.as | 30 ++++++
4 files changed, 134 insertions(+)
diff --git a/frameworks/projects/MXRoyale/src/main/resources/defaults.css b/frameworks/projects/MXRoyale/src/main/resources/defaults.css
index e8c6631..a6dce8a 100644
--- a/frameworks/projects/MXRoyale/src/main/resources/defaults.css
+++ b/frameworks/projects/MXRoyale/src/main/resources/defaults.css
@@ -82,6 +82,7 @@ AdvancedDataGrid
IBeadView: ClassReference("mx.controls.beads.AdvancedDataGridView");
IBeadModel: ClassReference("mx.controls.beads.models.DataGridICollectionViewModel");
IBeadLayout: ClassReference("mx.controls.beads.layouts.DataGridLayout");
+ IDataProviderNotifier: ClassReference("mx.controls.beads.DataProviderChangeNotifier");
columnClass: ClassReference("mx.controls.advancedDataGridClasses.AdvancedDataGridColumnList");
background-color: #FFFFFF;
diff --git a/frameworks/projects/MXRoyale/src/main/royale/MXRoyaleClasses.as b/frameworks/projects/MXRoyale/src/main/royale/MXRoyaleClasses.as
index cbe0646..74bad4a 100644
--- a/frameworks/projects/MXRoyale/src/main/royale/MXRoyaleClasses.as
+++ b/frameworks/projects/MXRoyale/src/main/royale/MXRoyaleClasses.as
@@ -205,6 +205,7 @@ internal class MXRoyaleClasses
import mx.messaging.channels.URLVariables; URLVariables;
import mx.controls.Menu; Menu;
import mx.events.NumericStepperEvent; NumericStepperEvent;
+ import mx.controls.beads.DataProviderChangeNotifier; DataProviderChangeNotifier;
import mx.controls.PopUpButton; PopUpButton;
import mx.controls.PopUpMenuButton; PopUpMenuButton;
diff --git a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/DataProviderChangeNotifier.as b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/DataProviderChangeNotifier.as
new file mode 100644
index 0000000..4a2b445
--- /dev/null
+++ b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/beads/DataProviderChangeNotifier.as
@@ -0,0 +1,102 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You under the Apache License, Version 2.0
+// (the "License"); you may not use this file except in compliance with
+// the License. You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+package mx.controls.beads
+{
+ import org.apache.royale.core.ISelectionModel;
+ import org.apache.royale.events.IEventDispatcher;
+ import org.apache.royale.events.Event;
+ import org.apache.royale.core.IDataProviderNotifier;
+ import org.apache.royale.core.IStrand;
+ import org.apache.royale.core.IStrandWithModel;
+
+ /**
+ * The DataProviderChangeNotifier notifies listeners when a selection model's
+ * dataProvider has changed.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.9.6
+ */
+ public class DataProviderChangeNotifier implements IDataProviderNotifier
+ {
+ /**
+ * constructor.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.0
+ */
+ private var _strand:IStrand;
+ protected var dataProvider:IEventDispatcher;
+
+ public function DataProviderChangeNotifier()
+ {
+ }
+
+ public function set strand(value:IStrand):void
+ {
+ _strand = value;
+ if (model.dataProvider == null)
+ {
+ model.addEventListener("dataProviderChanged", dataProviderChangedHandler);
+ } else
+ {
+ dataProviderChangedHandler(null);
+ }
+ }
+
+ protected function dataProviderChangedHandler(event:Event):void
+ {
+ dataProvider = model.dataProvider as IEventDispatcher;
+ if (dataProvider)
+ {
+ detachEventListeners();
+ }
+ attachEventListeners();
+ }
+
+ private function get model():ISelectionModel
+ {
+ return IStrandWithModel(_strand).model as ISelectionModel;
+ }
+
+ private function handleDataProviderChanges(event:Event):void
+ {
+ model.dispatchEvent(new Event("dataProviderChanged"));
+ }
+
+ protected function attachEventListeners():void
+ {
+ dataProvider.addEventListener("collectionChanged", handleDataProviderChanges);
+ dataProvider.addEventListener("filterFunctionChanged", handleDataProviderChanges);
+ dataProvider.addEventListener("sortChanged", handleDataProviderChanges);
+ dataProvider.addEventListener("collectionChange", handleDataProviderChanges);
+ }
+
+ protected function detachEventListeners():void
+ {
+ dataProvider.removeEventListener("collectionChanged", handleDataProviderChanges);
+ dataProvider.removeEventListener("filterFunctionChanged", handleDataProviderChanges);
+ dataProvider.removeEventListener("sortChanged", handleDataProviderChanges);
+ dataProvider.removeEventListener("collectionChange", handleDataProviderChanges);
+ }
+ }
+}
diff --git a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/AdvancedListBase.as b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/AdvancedListBase.as
index d9ea289..067dc21 100644
--- a/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/AdvancedListBase.as
+++ b/frameworks/projects/MXRoyale/src/main/royale/mx/controls/listClasses/AdvancedListBase.as
@@ -91,6 +91,8 @@ import mx.core.IFactory;
import mx.core.UIComponent;
import mx.core.ScrollControlBase;
import mx.core.mx_internal;
+import org.apache.royale.core.IDataProviderNotifier;
+import org.apache.royale.utils.loadBeadFromValuesManager;
use namespace mx_internal;
@@ -579,7 +581,35 @@ public class AdvancedListBase extends ListBase /* extends UIComponent
super.dataProvider = value;
collection = super.dataProvider as ICollectionView;
}
+
+ override public function addedToParent():void
+ {
+ if (!dataNotifier) {
+ dataNotifier = loadBeadFromValuesManager(IDataProviderNotifier, "iDataProviderNotifier", this) as IDataProviderNotifier;
+ }
+ super.addedToParent();
+ }
+
+ private var _dataNotifier:IDataProviderNotifier;
+ /**
+ * The IDataProviderNotifier that will watch for data
+ * provider changes.
+ *
+ * @langversion 3.0
+ * @playerversion Flash 10.2
+ * @playerversion AIR 2.6
+ * @productversion Royale 0.9.6
+ */
+ public function get dataNotifier():IDataProviderNotifier
+ {
+ return _dataNotifier;
+ }
+ public function set dataNotifier(value:IDataProviderNotifier):void
+ {
+ _dataNotifier = value;
+ }
+
//--------------------------------------------------------------------------
//
// Variables