By default, a FlowLayout aligns all components in the center of the container.
You can change the alignment by using its setAlignment()
method or passing the alignment in its constructor:
// Set the alignment when you create the layout manager object FlowLayout flowLayout = new FlowLayout(FlowLayout.RIGHT); // Set the alignment after you have created the flow layout manager flowLayout.setAlignment(FlowLayout.RIGHT);
import java.awt.Container; import java.awt.FlowLayout; import javax.swing.JButton; import javax.swing.JFrame; public class Main { public static void main(String[] args) { JFrame frame = new JFrame("Flow Layout Test"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Container contentPane = frame.getContentPane(); contentPane.setLayout(new FlowLayout(FlowLayout.RIGHT)); for (int i = 1; i <= 3; i++) { contentPane.add(new JButton("Button " + i)); }/*from w w w .ja va2 s . c o m*/ frame.pack(); frame.setVisible(true); } }