来自ControlFX的JavaFX PopOver [英] JavaFX PopOver From ControlFX
本文介绍了来自ControlFX的JavaFX PopOver的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
有人可以从ControlFX编写一个简短的JavaFX Popover示例吗?我无法让它发挥作用。非常感谢任何帮助!
Can someone write a short JavaFX example of a Popover from ControlFX ? I haven't been able to get it to work. Any help is greatly appreciated!
推荐答案
你必须谷歌出去
现在有很多网站可供选择
many sites are available nowadays
https ://bitbucket.org/controlsfx/controlsfx/commits/dca9619e05de26d176aaafe785c3b94f022562ef
https://bitbucket.org/controlsfx/controlsfx/pull-request/158/initial-commit-of-popover-控制/活动
等只是Google退出。
and etc. just Google out.
我们这里有程序称为HelloPopOver。
import javafx.application.Application;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Orientation;
import javafx.geometry.Pos;
import javafx.scene.Node;
import javafx.scene.control.Button;
import javafx.scene.control.ColorPicker;
import javafx.scene.control.ListView;
import javafx.scene.control.Slider;
import javafx.scene.control.TitledPane;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.CornerRadii;
import javafx.scene.layout.FlowPane;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.Pane;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.scene.text.TextAlignment;
import javafx.stage.Stage;
import org.controlsfx.ControlsFXSample;
import org.controlsfx.control.popover.PopOver;
import org.controlsfx.control.popover.PopOverController;
import org.controlsfx.control.popover.PopOverHeader;
import org.controlsfx.control.popover.PopOverTitledPane;
import org.controlsfx.samples.Utils;
public class HelloPopOver extends ControlsFXSample {
private PopOverController<PopOver, Button> controller = new MyController();
@Override
public Node getPanel(Stage stage) {
GridPane grid = new GridPane();
grid.setHgap(10);
grid.setVgap(10);
grid.setAlignment(Pos.CENTER);
grid.setOnMouseClicked(new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent evt) {
controller.hidePopOver();
}
});
for (int i = 0; i < 10; i++) {
final Button button = new Button("Button " + i);
grid.add(button, i % 2, i / 2);
button.setOnMouseClicked(new EventHandler<MouseEvent>() {
@Override
public void handle(MouseEvent evt) {
controller.hidePopOver();
if (evt.getClickCount() == 2) {
controller.setupPopOver(button);
controller.showPopOver(button, evt.getScreenX(),
evt.getScreenY());
}
}
});
}
return grid;
}
class MyController extends PopOverController<PopOver, Button> {
@Override
protected PopOver createPopOver(final Button button) {
PopOver editor = new PopOver();
PopOverHeader<?> header = (PopOverHeader<?>) editor.getHeader();
header.setTitle(button.getText() + " (edit me)");
header.setSubtitle("Just some random controls (edit me)");
editor.setDetachedTitle(button.getText());
editor.getPanes().add(createTitledPane("Start Time & Duration"));
editor.getPanes().add(createTitledPane("Dependencies"));
editor.getPanes().add(createTitledPane("Priority"));
editor.getPanes().add(createTitledPane("Assignments / Resources"));
editor.setExpandedPane(editor.getPanes().get(0));
editor.setFooter(new Footer());
ColorPicker picker = (ColorPicker) header.getExtra();
picker.valueProperty().addListener(new ChangeListener<Color>() {
@Override
public void changed(ObservableValue<? extends Color> value,
Color oldColor, Color newColor) {
button.setBackground(new Background(new BackgroundFill(
newColor, CornerRadii.EMPTY, Insets.EMPTY)));
}
});
return editor;
}
}
private TitledPane createTitledPane(String title) {
VBox box = new VBox(5);
box.getChildren().add(new Button("Test"));
box.getChildren().add(new Slider());
ListView<String> view = new ListView<>();
view.setPrefHeight(100);
box.getChildren().add(view);
final TitledPane pane = new PopOverTitledPane(title, box);
pane.setTextAlignment(TextAlignment.LEFT);
Pane connectivityArrow = (Pane) pane.lookup(".arrow");
if (connectivityArrow != null) {
connectivityArrow.translateXProperty().bind(
pane.widthProperty().subtract(
connectivityArrow.widthProperty().multiply(2)));
}
return pane;
}
class Footer extends FlowPane {
public Footer() {
super(Orientation.HORIZONTAL);
setAlignment(Pos.CENTER_RIGHT);
Button delete = new Button("Delete");
getChildren().add(delete);
delete.setOnAction(new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent evt) {
}
});
}
}
public static void main(String[] args) {
Application.launch(args);
}
@Override
public String getSampleName() {
return "PopOver";
}
@Override
public String getJavaDocURL() {
return Utils.JAVADOC_BASE
+ "org/controlsfx/control/popover/PopOver.html";
}
@Override
public String getSampleDescription() {
return "An implementation of a pop over control as used by Apple for its iCal application. A pop over allows"
+ "the user to see and edit an objects properties. The pop over gets displayed in its own popup window and"
+ "can be torn off in order to create several instances of it.";
}
}
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