In my application iam using table view it consists large table column iam unable to scroll anchorpane to view more table column at run time in javafx fxml.
I suppose you want to know how to add scrolling support to your table view.
Replace or wrap the AnchorPane in a ScrollPane.
Related
I have an accordion pane which contains three titled panes. I wish to delete these in the java program, however the Accordion object doesn't seem to have a clear or remove method to do this.
I have tried some ways to get around this such as the following:
if (!measureAccordion.getChildrenUnmodifiable().isEmpty()) {
ObservableList<javafx.scene.Node> accordionContent = measureAccordion.getChildrenUnmodifiable();
accordionContent.clear();
}
But this raised an UnsupportedOperationException.
If you check here accordion in javaFX , you will see that the accordion object has a method, getPanes(), which returns an ObservableList of TitledPane. The ObservableList has a lot of methods that you could use such as removeAll. You can see here the documentation for ObservableList.
Accordion is a control that can contain only TitledPane components. So if you want to modify content of Accordion then use Accordion#getPanes method.
I'm trying to make an application which switches between scenes back and forth however I need to load a specific AnchorPane's contents into another AnchorPane when the scene switches back. For Example:
In my FXML1, I have a hierarchy that looks like this:
AnchorPane0
----SplitPane
--------AnchorPane1
--------AnchorPane2
In FXML2 the hierarchy is just this:
AnchorPane0
So I load FXML1, then I have a button that switches scenes loading FXML2.AnchorPane0 into FXML1.AnchorPane2. I have a back button in FXML2.AnchorPane0 that needs to load the original scene of FXML1.AnchorPane2 into FXML1.AnchorPane2. Right now my back button loads all 4 containers of FXML1 into FXML1.AnchorPane2. So my questions is, how do I load a specific container's contents preferably without making FXML1.AnchorPane2 its own FXML? Do I need to write a get method for the FXML1.AnchorPane2 to access its contents or is there a way to return an AnchorPane with all of its contents in place already?
I found the solution as shown below:
AnchorPane loader = FXMLLoader.load(getClass().getResource("myFXML.fxml"));
SplitPane spane = (SplitPane) loader.getChildren().get(0);
AnchorPane pane = (AnchorPane) spane.getItems().get(1);
foregroundAnchorPane.getChildren().setAll(pane);
I have a tabpane which has 13 tabs and each of those thirteen tabs have 13 table views as well as some components like buttons and labels in each tab
I want to get the tableview object by selecting the tableview from a particular tab.
Like if the focus comes to a table view i can get to know from which tab it has come so that i can use the particular tableview object in a method.
As i have a method that will do a task which is same just the tableview changes depending upon the tab , si if i can get the tableviews i do not need to code 13 methods. But the issue is the tab on tabpane dosent only have tableview it has labels buttons also. How to fetch the extact I am not sure how to move further as beacuse what i exactly want is like i have a method that will do a task which ia same just the tableview changes depending upon the tab , so if i can get the tableview obj of each tab i do not need to code 13 methods. But the issue is the tab on tabpane dosent only have tableview it has labels buttons also. How to fetch the extact node.
The logic behind the tab and tab pane is a fxml component . I am using fxml component to develop my application.
eg:-
Set<Report> selection = new HashSet<Report>(businessEventReport.getSelectionModel().getSelectedItems());
here the businessEventreport is a table view in a table , i want to get the particular tableview by focusing on the particular tableview of the tab.
how do i do that .
i can get the tabs using
SingleSelectionModel<Tab> selectionModel = tabpane.getSelectionModel();
selectionModel.getSelectedItem().getContent();
but i am stuck after that.
One solution would be to assign each of your TableViews an identifier. This
identifier would then be used to discover the TableView from amongst the set of controls on each tab (or the whole Scene) using the lookup method.
To set the identifier for each TableView use the Node.setId method.
tableView.setId("MyTable")
To find the TableView from the TabPane use the Node.lookup method.
Tab selectedTab = tabPane.getSelectionModel().getSelectedItem()
Node selectedContent = selectedTab.getContent()
TableView selectedTable = selectedContent.lookup("#MyTable")
The lookup method searches through the children of the Node used to perform the lookup. This gives you the flexibility to either assign each of your TableViews a unique identifier, allowing lookup from TabPane itself or to assign them all the same identifier and use the parent Tab to discover the TableView (example above).
The lookup method uses a CSS selector to find controls so identifiers aren't mandatory. An alternative approach would be to use the class type and state of the TabPane and TableView to form a selector. Something like the following (untested).
selectedContent.lookup(".tab-pane > .tab:selected > .table-view")
I have created a simple tabpane which is using two tabs one has the menu the other one does have the simple game. My question or rather problem is that i am using stackPane. When I use it for my second tab it over layers the buttons. Also I cannot add a simple picture which is weird. I am using javafx
any code example would be appreciated
I'm using eclipse with scene builder.
I have build a new fxml document with:
- 2 labels
- one table view
I want to add several of this element into other window (i.e. add several of this element into tilePane).
How can I do it ?
When I'm trying to do this:
Pane pane1 = (Pane)loader.load();
Pane pane2 = (Pane)loader.load();
tilePaneRootLayout.getChildren().add(pane1);
tilePaneRootLayout.getChildren().add(pane2);
I'm getting empty window.
1. why this happen ?
2. how can I solve it ?
Thanks
Create a new loader for each new Pane