Cannot resolve symbol 'setEditable'
时间: 2023-10-30 07:20:31 浏览: 30
This error typically occurs when the method `setEditable()` is being called on an object that does not have this method.
Possible causes and solutions:
1. Incorrect data type: `setEditable()` is a method belonging to the `JTextField` class. Make sure that the object you are calling the method on is an instance of `JTextField`.
2. Missing import statement: If you are using this method in a Java file that is not in the same package as the `JTextField` class, you will need to add an import statement at the top of your file to import the `JTextField` class.
3. Outdated Java version: `setEditable()` is a method that was introduced in Java 1.4. If you are using an older version of Java, this method may not be available. Upgrade your Java version to a newer one that supports this method.
Example of how to use `setEditable()` method on a `JTextField` object:
```
import javax.swing.*;
public class MyForm extends JFrame {
private JTextField textField;
public MyForm() {
textField = new JTextField();
textField.setEditable(false); // disabling editing
add(textField);
}
}
```