Top "Jtextfield" questions

JTextField is a Java Swing component that allows the editing of a single line of text.

Check if a JTextField is a number

quick question: I have a JTextField for user input, in my focus listener, when the JTextField loses focus, how can …

java jtextfield validation
How to UnFocus a JTextField

When my application loads, which is made using netbeans, the first JTextField is automatically focused, and in this JTextField, I …

java swing netbeans focus jtextfield
How to allow introducing only digits in jTextField?

I have tried to use the example shown here but java showing error message of "AttributeSet cannot be resolved to …

java swing jtextfield restriction digits
How to adjust alignment to right for a text entered in the JTextField

I want to set the alignment of my text to right. Actually the fields are related to currency so if …

java swing jtextfield
How to set Text like Placeholder in JTextfield in swing

I want to put some texts in text-Field when the form is load which instruct to user and when user …

java swing jtextfield prompt windowbuilder
JPanel Action Listener

I have a JPanel with a bunch of different check boxes and text fields, I have a button that's disabled, …

java swing actionlistener jtextfield jcheckbox
Java Swing JTextField - Only Numbers

I am making a small java Swing Applet that converts temperatures: TempConvert.java Here is my code: package swing; import …

java swing validation jtextfield temperature
Let ActionListener listen for change in JTextField instead of only enter?

So as you may know, if you have a text field and you add an ActionListener to it, it will …

java swing actionlistener jtextfield
Is it possible to have an autocomplete using jtextfield and a Jlist?

I want to create an auto-complete program in java which should provide a list of suggestions instantly when the user …

java swing autocomplete jtextfield jcombobox
force JTextField to select all of its contents when it appears

I have a JLabel that when you click on it its replaced with a JTextField, I need that JTextField to …

java swing jtextfield