Re: ComboBox: TestEditor to ListView binding
I'm implementing a searchbox.
In the textfield of the combobox I'm typing a search string.
textProperty of the editor has an onChange listener which forms a list
of strings that contain the text as a substring. Then I set this list of
strings as a content of the drop down list of the combobox.
The problem is when I start selecting items in the drop down list the
editor field gets updated making new substring search and updating the
list again.
I want to break this dependency. I don't want to update the text
property when I select an item in the drop down list OR I want to
distinguish in the textProperty listener what caused that event - real
editing the field or setting the field trough binding from the list view.
I hope I could make myself clear.
K
On 05.07.2014 01:21, Stephen F Northover wrote:
Hi Kirill,
What exactly are you trying to do? The following (crap) listens for the
value to change and then sets it back:
ChangeListener l = new ChangeListener () {
public void changed(ObservableValue observable, String
oldValue,
String newValue) {
System.out.println("attempt to set new value: " +
newValue);
Platform.runLater(() -> {
comboBox3.valueProperty().removeListener(this);
System.out.println("restoring old value: " +
newValue);
comboBox3.setValue(oldValue);
comboBox3.valueProperty().addListener(this);
});
};
};
comboBox3.valueProperty().addListener(l);
This is not good code because it adds and removes a listener to avoid
notification when the value is reset. It uses runLater() in order to
stop the combo box from getting confused when the value is changed from
within a changed listener.
Steve
On 2014-07-04, 3:09 PM, Kirill Kirichenko wrote:
JavaFX ComboBox has binding between TextEdit field and the ListView
selection such that edit field gets updated when we change the
selected item in the drop down list.
Is there a way to break this binding - when we select an item in the
list the editor field remains untouched. Where should I look at ?
Thanks.
K
Re: ComboBox: TestEditor to ListView binding
Hi Kirill,
What exactly are you trying to do? The following (crap) listens for the
value to change and then sets it back:
ChangeListener l = new ChangeListener () {
public void changed(ObservableValue observable, String
oldValue,
String newValue) {
System.out.println("attempt to set new value: " +
newValue);
Platform.runLater(() -> {
comboBox3.valueProperty().removeListener(this);
System.out.println("restoring old value: " + newValue);
comboBox3.setValue(oldValue);
comboBox3.valueProperty().addListener(this);
});
};
};
comboBox3.valueProperty().addListener(l);
This is not good code because it adds and removes a listener to avoid
notification when the value is reset. It uses runLater() in order to
stop the combo box from getting confused when the value is changed from
within a changed listener.
Steve
On 2014-07-04, 3:09 PM, Kirill Kirichenko wrote:
JavaFX ComboBox has binding between TextEdit field and the ListView
selection such that edit field gets updated when we change the
selected item in the drop down list.
Is there a way to break this binding - when we select an item in the
list the editor field remains untouched. Where should I look at ?
Thanks.
K
ComboBox: TestEditor to ListView binding
JavaFX ComboBox has binding between TextEdit field and the ListView selection such that edit field gets updated when we change the selected item in the drop down list. Is there a way to break this binding - when we select an item in the list the editor field remains untouched. Where should I look at ? Thanks. K
hg: openjfx/8u-dev/rt: 2 new changesets
Changeset: 1f4a206cca0c Author:yjoan Date: 2014-07-04 17:10 +0200 URL: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/1f4a206cca0c [SCENEBUILDER] DTL-6702 KIT : LibraryPanelController.setDisplayMode() breaks and raises an NPE ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/editor/panel/library/LibraryPanelController.java Changeset: 26573bfa3a11 Author:yjoan Date: 2014-07-04 17:12 +0200 URL: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/26573bfa3a11 [SCENEBUILDER] (partial) DTL-6760 Make so that Controller classes of Kit can be instantiated while FX is not initialized ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/editor/panel/css/CssPanelController.java
hg: openjfx/8u-dev/rt: [SCENEBUILDER] Updated Metadata.java so that properties like "prefViewportWidth" land
Changeset: c369d4c75688 Author:eric.le.pon...@oracle.com Date: 2014-07-04 15:13 +0200 URL: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/c369d4c75688 [SCENEBUILDER] Updated Metadata.java so that properties like "prefViewportWidth" land in the "Specific" section (in place of the "Size" section). ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/metadata/Metadata.java
hg: openjfx/8u-dev/rt: [SCENEBUILDER] - removed Font value in ContentPanel.fxml causing occurence of RT-37787
Changeset: 80bf831cecd8 Author:mchicharro Date: 2014-07-04 13:22 +0100 URL: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/80bf831cecd8 [SCENEBUILDER] - removed Font value in ContentPanel.fxml causing occurence of RT-37787 ! apps/scenebuilder/SceneBuilderApp/src/com/oracle/javafx/scenebuilder/app/css/ThemeDark.css ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/editor/css/Theme.css ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/editor/panel/content/ContentPanel.fxml
hg: openjfx/8u-dev/rt: [SCENEBUILDER] Filx DTL-6731: Improve preferences robustness
Changeset: d2b1db134148 Author:slions Date: 2014-07-04 11:19 +0200 URL: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/d2b1db134148 [SCENEBUILDER] Filx DTL-6731: Improve preferences robustness ! apps/scenebuilder/SceneBuilderApp/src/com/oracle/javafx/scenebuilder/app/preferences/PreferencesRecordDocument.java
hg: openjfx/8u-dev/rt: 3 new changesets
Changeset: 55296da24ffd Author:eric.le.pon...@oracle.com Date: 2014-07-03 18:59 +0200 URL: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/55296da24ffd [SCENEBUILDER] Aligned Metadata.java with JRE 1.8.0_20-ea-b21 ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/metadata/Metadata.java Changeset: f6fdf541549e Author:eric.le.ponner Date: 2014-07-04 11:03 +0200 URL: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/f6fdf541549e [SCENEBUILDER] Updated metadata with a better description of SubScene. SubScene.userAgentStylesheet is now displayed in Inspector. ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/metadata/Metadata.java Changeset: ed229384f325 Author:eric.le.pon...@oracle.com Date: 2014-07-04 11:04 +0200 URL: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/ed229384f325 [SCENEBUILDER] merge (no conflict).
hg: openjfx/8u-dev/rt: [SCENEBUILDER] Fix :
Changeset: 7a891475618c Author:slions Date: 2014-07-04 10:42 +0200 URL: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/7a891475618c [SCENEBUILDER] Fix : DTL-6739: [TreeView] TreeView scrolls when selected in SceneBuilder (regression) DTL-6711: Vertical spacing of Hierarchy items changes height when different nodes are selected. ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/editor/css/Theme.css ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/editor/panel/hierarchy/AbstractHierarchyPanelController.java ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/editor/panel/hierarchy/HierarchyTaskScheduler.java ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/editor/panel/hierarchy/treeview/HierarchyTreeCell.java ! apps/scenebuilder/SceneBuilderKit/src/com/oracle/javafx/scenebuilder/kit/editor/panel/hierarchy/treeview/HierarchyTreeViewController.java
hg: openjfx/8u-dev/rt: RT-37576 “tickLableRotation” property can not work as expected
Changeset: a2afbc47aaea Author:Martin Sladecek Date: 2014-07-04 10:03 +0200 URL: http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/a2afbc47aaea RT-37576 âtickLableRotationâ property can not work as expected Reviewed by: dgrieve ! modules/controls/src/main/java/javafx/scene/chart/Axis.java
8u40 API proposal: ScrollPane's minViewportWidth/minViewportHeight
Hello, I propose to add 2 additional properties to ScrollPane: minViewportHeight and minViewportWidth. They should work the same way as prefViewportWidth/prefViewportHeight, specifying the minimum size for the viewport, not ScrollPane as a whole. JIRA: https://javafx-jira.kenai.com/browse/RT-37407 webrev: http://cr.openjdk.java.net/~msladecek/rt-37407/webrev.00/ Thanks, -Martin
