如何在java swing中运行时更改语言
发布时间:2020-05-23 03:25:46 所属栏目:Java 来源:互联网
导读:我在swing应用程序中尝试在运行时更改Locale. 但我不知道它应该如何工作,还是没有总体规划? 我只能想到两个选择: 1.重新启动应用程序,而不是最好的用户体验. 2.创建一个可以注册/注销组件的本地化管理器,在更改时,它将迭代所有组件并更改文本. 1和2都觉得尴
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我在swing应用程序中尝试在运行时更改Locale.
我只能想到两个选择: 1和2都觉得尴尬. 其他信息: 例: LocRes_en.properties:
text1 = English text
LocRes_ja.properties
text1 = Japanese text
ChangeLocale.java:
import java.awt.EventQueue;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Locale;
import java.util.ResourceBundle;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
public class ChangeLocale {
private JFrame frame;
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
ChangeLocale window = new ChangeLocale();
window.frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
public ChangeLocale() {
initialize();
}
private void initialize() {
frame = new JFrame();
frame.setBounds(100,100,450,300);
frame.setDefaultCloSEOperation(JFrame.EXIT_ON_CLOSE);
FlowLayout flowLayout = new FlowLayout(FlowLayout.CENTER,5,5);
frame.getContentPane().setLayout(flowLayout);
JButton btnChangeLoc = new JButton("Change Locale");
frame.getContentPane().add(btnChangeLoc);
final JLabel lblLabel1 = new JLabel("New label");
frame.getContentPane().add(lblLabel1);
Locale.setDefault(new Locale("en"));
ResourceBundle r = ResourceBundle.getBundle("LocRes");
lblLabel1.setText(r.getString("text1"));
btnChangeLoc.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Locale.setDefault(new Locale("ja"));
ResourceBundle r = ResourceBundle.getBundle("LocRes");
// Manually iterate through all components :(
lblLabel1.setText(r.getString("text1"));
//
}
});
}
}
解决方法你可以尝试LocaleChangeListener接口 –Changing locale at runtime in Swing (编辑:安卓应用网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
