src/test/java/ui/TreeViewTest.java · pony1223/TestUI

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TestUI

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TreeViewTest.java

TreeViewTest.java 2.07 KB

package ui;

import com.alibaba.druid.pool.DruidDataSource;
import javafx.application.Application;
import javafx.concurrent.Task;
import javafx.scene.Scene;
import javafx.scene.control.TreeItem;
import javafx.scene.control.TreeView;
import javafx.stage.Stage;
import ldh.common.testui.cell.ObjectTreeCell;
import ldh.common.testui.constant.TreeNodeType;
import ldh.common.testui.dao.TreeDao;
import ldh.common.testui.model.TreeNode;
import ldh.common.testui.util.FileUtil;
import ldh.common.testui.util.TreeUtil;
import ldh.common.testui.util.UiUtil;

import java.io.File;
import java.util.List;

/**
 * Created by ldh on 2018年3月27日.
 */
public class TreeViewTest extends Application{

public static final TreeNode treeData = new TreeNode("root", TreeNodeType.Root);
 public static final TreeItem<TreeNode> treeRoot = new TreeItem(treeData);

@Override
 public void start(Stage primaryStage) throws Exception {
 TreeView<TreeNode> treeView = new TreeView();
 treeRoot.setValue(treeData);
 treeView.setRoot(treeRoot);
 treeView.setShowRoot(true);
 treeView.setCellFactory(new ObjectTreeCell<TreeNode>((treeNode)->{
 return treeNode.getName();
 }));

loadData(treeView);
 Scene scene = new Scene(treeView, 600, 300);
 primaryStage.setScene(scene);
 primaryStage.show();
 }

private void loadData(TreeView<TreeNode> treeView) {
 for (int i=0; i<5; i++) {
 TreeNode treeNode = new TreeNode("test" + i, TreeNodeType.Node);
 TreeItem<TreeNode> treeItem = new TreeItem<>(treeNode);
 treeRoot.getChildren().add(treeItem);
 initChild(treeItem);
 }
 }

private void initChild(TreeItem<TreeNode> treeItem) {
 for (int i=0; i<5; i++) {
 TreeNode treeNode = new TreeNode("child" + i, TreeNodeType.Node);
 TreeItem<TreeNode> treeItem2 = new TreeItem<>(treeNode);
 treeItem.getChildren().add(treeItem2);
 }
 }

public static void main(String[] args) throws Exception {
 Application.launch(args);
 }
}

Copy Edit Raw Blame History

ldh123 authored 2018年03月27日 18:23 +08:00 . treeview bugfix

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65

package ui;

import com.alibaba.druid.pool.DruidDataSource;
import javafx.application.Application;
import javafx.concurrent.Task;
import javafx.scene.Scene;
import javafx.scene.control.TreeItem;
import javafx.scene.control.TreeView;
import javafx.stage.Stage;
import ldh.common.testui.cell.ObjectTreeCell;
import ldh.common.testui.constant.TreeNodeType;
import ldh.common.testui.dao.TreeDao;
import ldh.common.testui.model.TreeNode;
import ldh.common.testui.util.FileUtil;
import ldh.common.testui.util.TreeUtil;
import ldh.common.testui.util.UiUtil;

import java.io.File;
import java.util.List;

/**
 * Created by ldh on 2018年3月27日.
 */
public class TreeViewTest extends Application{

 public static final TreeNode treeData = new TreeNode("root", TreeNodeType.Root);
 public static final TreeItem<TreeNode> treeRoot = new TreeItem(treeData);

 @Override
 public void start(Stage primaryStage) throws Exception {
 TreeView<TreeNode> treeView = new TreeView();
 treeRoot.setValue(treeData);
 treeView.setRoot(treeRoot);
 treeView.setShowRoot(true);
 treeView.setCellFactory(new ObjectTreeCell<TreeNode>((treeNode)->{
 return treeNode.getName();
 }));

 loadData(treeView);
 Scene scene = new Scene(treeView, 600, 300);
 primaryStage.setScene(scene);
 primaryStage.show();
 }

 private void loadData(TreeView<TreeNode> treeView) {
 for (int i=0; i<5; i++) {
 TreeNode treeNode = new TreeNode("test" + i, TreeNodeType.Node);
 TreeItem<TreeNode> treeItem = new TreeItem<>(treeNode);
 treeRoot.getChildren().add(treeItem);
 initChild(treeItem);
 }
 }

 private void initChild(TreeItem<TreeNode> treeItem) {
 for (int i=0; i<5; i++) {
 TreeNode treeNode = new TreeNode("child" + i, TreeNodeType.Node);
 TreeItem<TreeNode> treeItem2 = new TreeItem<>(treeNode);
 treeItem.getChildren().add(treeItem2);
 }
 }

 public static void main(String[] args) throws Exception {
 Application.launch(args);
 }
}