[java] Detect enter press in JTextField

JTextField function=new JTextField(8);   
function.addActionListener(new ActionListener(){

                public void actionPerformed(ActionEvent e){

                        //statements!!!

                }});

all you need to do is addActionListener to the JTextField like above! After you press Enter the action will performed what you want at the statement!

Examples related to java

Under what circumstances can I call findViewById with an Options Menu / Action Bar item? How much should a function trust another function How to implement a simple scenario the OO way Two constructors How do I get some variable from another class in Java? this in equals method How to split a string in two and store it in a field How to do perspective fixing? String index out of range: 4 My eclipse won't open, i download the bundle pack it keeps saying error log

Examples related to swing

Calling another method java GUI Read input from a JOptionPane.showInputDialog box Call japplet from jframe Java JTable getting the data of the selected row What does .pack() do? How to add row of data to Jtable from values received from jtextfield and comboboxes How can I check that JButton is pressed? If the isEnable() is not work? Load arrayList data into JTable How to draw a circle with given X and Y coordinates as the middle spot of the circle? Simplest way to set image as JPanel background

Examples related to jtextfield

Java - Check if JTextField is empty or not How to set the height and the width of a textfield in Java? getting integer values from textfield Restricting JTextField input to Integers Limiting the number of characters in a JTextField JTable - Selected Row click event How to Set Focus on JTextField? How to convert JTextField to String and String to JTextField? How to clear the JTextField by clicking JButton Detect enter press in JTextField