也就是说只要调用这些组件的setDragEnabled(true)方法,他们就可以被拖动了。 The following components support drop out of the box. If you are using one of these components, your work is done. 但是JList 、JTable、JTree需要提供自定义的TransferHandler代码支持来完成你想要的功能。 The framework for dro...
DropTarget dropTarget = new DropTarget(root,new MyDropTargetListener()); } //dragEnter : 拖拽物进入 //dragExit : 拖拽物离开 //dragOver : 拖拽物进行中 //drop : 拖拽物被丢进来 private class MyDropTargetListener implements DropTargetListener { private DataFlavor check(Transferable transfer) { ...
private void Form1_DragDrop(object sender, DragEventArgs e) { string path = ((System.Array)e.Data.GetData(DataFormats.FileDrop)).GetValue(0).ToString(); MessageBox.Show(path); } 3. ---java黑头的拖曳..必须有DragEnter事件(单独写 Drop事件是不会具有拖拽功能的) 这个功能AWT也提供了Swing话只...
javax.swing.plaf.multi 提供了组合两个或多个外观的用户界面对象。 javax.swing.plaf.synth Synth是一个可更换皮肤(skinnable)的外观,在其中可委托所有绘制。 javax.swing.table 提供用于处理 javax.swing.JTable 的类和接口。 javax.swing.text 提供类 HTMLEditorKit 和创建HTML文本编辑器的支持类。 javax.swing...
Drag another file and attempt to drop it on the document area. You will find that you cannot drop it on top of the frame displaying the last file. You also cannot drop it on the list, the menu, or the toolbar. The only place you can drop is the blue portion of the document area...
我的Swing 应用程序中有一个 JTextField ,它包含选择使用的文件的文件路径。目前我有一个 JFileChooser 用于填充此值。但是,我想为用户添加将文件拖放到此 JTextField 并将该文件的文件路径放入 JTextField 而不是总是使用 JFileChooser。 如何才能做到这一点? 原文由 Ascalonian 发布,翻译遵循 CC BY-SA 4.0 许可协议...
javaFileListFlavor represents java.io.File objects in a java.util.List format. This is useful for applications that drag files, such as the TopLevelTransferHandler example, discussed in the Top-Level Drop lesson. For most applications, this is all you need to know about data flavors. However,...
SoundSwing AWTDrag and Drop Image I/OJAX-WS compact3Security1JMXJNDI XML JAXP2ManagementInstrumentation compact2JDBCRMIXML JAXP compact1Core (java.lang.*)SecuritySerialization NetworkingRef ObjectsRegular Expressions Date and TimeInput/OutputCollections ...
8024061 client-libs java.awt Exception thrown when drag and drop between two components is executed quickly 8024185 client-libs java.awt [macosx] Fullscreen button freezes application when started with -splash 8024926 client-libs java.awt [macosx] AquaIcon HiDPI support ...
Swing is a cross-platform user-interface toolkit to build desktop applications with Java and is packaged with the Java SDK. Build a user interface with different look-and-feels for any platform including macOS, Windows, and Linux. With the efficiency of multithreading, Swing can integrate with ...