![]() ![]() Alternatively, to compile and run the example yourself, consult the example index. Java™ Web Start ( download JDK 7 or later). When the user presses Enter in the text field, the program copies the text field's contents to the text area, and then selects all the text in the text field.Ĭlick the Launch button to run TextDemo using The following example displays a basic text field and a text area. See How to Use Combo Boxes.Ĭombines a formatted text field with a couple of small buttons that enables the user to choose the previous or next available value. See How to Use Password Fields.Ĭan be edited, and provides a menu of strings to choose from. To change the base theme of the application open app > src > main > res > values > styles.xml. Otherwise, the application crashes immediately after it is launched. We need to change the base theme of the application because we are using the material design components. See How to Use Formatted Text Fields.Ī JTextField subclass that does not show the characters that the user types. Step 3: Change the base theme of the application. What this section covers: basic text fields.Ī JTextField subclass that allows you to specify the legal set of characters that the user can enter. The Swing API provides several classes for components that are either varieties of text fields or that include text fields. If you need to obtain more than one line of input from the user, use a text area. When the user indicates that text entry is complete (usually by pressing Enter), the text field fires anĪction event. A text field is a basic text control that enables the user to type a small amount of text. ![]()
0 Comments
Leave a Reply. |