![]() ![]() Notice that the target grid cell changes to have a gray background as soon as you hover your cursor over it. In the Content panel, select the element that you want to relocate, and with the mouse button pressed, drag the element to the target grid cell, as shown in Figure 7-3. You can move an element from one grid cell to another existing grid cell. The properties related to the selected row or column are displayed and can be managed in the GridPane Row or GridPane Column section. The Layout section of the Inspector panel also enables you to modify the currently selected Grid Pane. You can also delete or add a row or column, and increase or decrease the span for a row or column. You can move a row up or down, and move a column left or right. Right-click anywhere in the Content panel, choose Grid Pane from the contextual menu.įrom the Main menu, choose Modify and then Grid Pane. To see the submenu of actions that you can take on a grid pane, do one of the following: ![]() The tabs of a selected column or row acquires a yellow background, as shown by column 1 in Figure 7-2.ĭescription of "Figure 7-2 Grid Pane in Selected Mode" You select either a single column or row by clicking within the selection border tab. When selected, a Grid Pane is surrounded by a light blue colored border tabs and each corresponding index number is displayed, as shown in Figure 7-2. To work with a specific grid pane, click directly within its perimeter, but not on any of the elements that it contains. ![]() To make its borders visible, click the corresponding layer in the Hierarchy panel for that Grid Pane. When an empty grid pane is not selected in the Content panel, it is not visible. Use the following steps:Ĭhoose Edit and then Select All from the Main menu to select all of the elements in your layout.Īdd the Grid Pane container by selecting Arrange from the Main menu, Wrap in, and then Grid Pane from the list of containers. You can also add a Grid Pane container element so that it contains the UI elements that you have already added to your layout. You can then add other UI elements within the Grid Pane container, and elements are automatically arranged based on the padding, gap, and other properties. Use the Grid Pane in your layout by selecting Grid Pane from the Container section of the Library panel and dragging it to the Content panel. The Grid Pane container enables you to create a flexible layout of UI elements that are organized in rows and columns. For example, typing button in the Search field displays all the button type elements. Use the Search field, located at the top right corner of the panel, to filter the list of elements available in the Library. Either of these actions is equivalent to choosing the Insert command from the Menu bar, or choosing Modify and then Add command if the highlighted element in the Library is a Popup Control. You can also press the Enter key or double-click a selected item in the Library panel to add it to the Content panel. To add one of the UI elements from the Library panel, you select an item from the list on the panel and drag it onto the Content panel. You can add onto that root container as many containers or UI elements as needed for your FXML layout. You can use other root containers as well. These UI elements are the same UI elements that are delivered with the JavaFX platform.Īs mentioned earlier, when you open a new FXML layout in Scene Builder, it contains an AnchorPane as the default root container. The Library panel includes the list of Containers, Controls, Popup Controls, Menu Content, Shapes, and Charts elements that are available in JavaFX Scene Builder. You can hide the Library panel by selecting View from the Main menu and then selecting Hide Library or Hide Left Side Panel to hide it along with the Hierarchy panel. The Library panel, shown in Figure 7-1, is located on the left side of the Main window. Also discussed is how to handle custom and unknown UI types. Included in the chapter is information about some of the container elements available in the Library panel. This chapter describes Scene Builder's Library panel and the JavaFX UI controls that are accessible from it. ![]()
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