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Java 如何为Swing JDialog设置FilterExtensions?_Java_Swing_Jdialog - Fatal编程技术网

Java 如何为Swing JDialog设置FilterExtensions?

Java 如何为Swing JDialog设置FilterExtensions?,java,swing,jdialog,Java,Swing,Jdialog,如何按扩展名(在屏幕中)过滤文件,如下所示 谢谢, celso.您可以使用FileNameExtensionFilter在JFileChooser中过滤特定的文件扩展名。举一个简短的例子: FileFilter filter = new FileNameExtensionFilter("JPEG file", "jpg", "jpeg"); JFileChooser fileChooser = new JFileChooser(); fileChooser.addChoosableFileFil

如何按扩展名(在屏幕中)过滤文件,如下所示

谢谢,
celso.

您可以使用
FileNameExtensionFilter
JFileChooser
中过滤特定的文件扩展名。举一个简短的例子:

FileFilter filter = new FileNameExtensionFilter("JPEG file", "jpg", "jpeg");
JFileChooser fileChooser = new JFileChooser();
fileChooser.addChoosableFileFilter(filter);