Click the button to trigger another button click event-CodePudding

In eclipse, two layout file, I have to click a button, to trigger another class inside the button click event, how should do?

CodePudding user response:

Let the two button click event calls the same method to meet your requirements?

 
Import the Java. The awt. Event. An ActionEvent; 
Import the Java. The awt. Event. ActionListener; 

The import javax.mail. Swing. JButton; 
The import javax.mail. Swing. JFrame; 
The import javax.mail. Swing. JPanel; 

Public class DoubleButton extends JFrame {

Public static void main (String [] args) {
New DoubleButton (.) setVisible (true); 
} 

Public DoubleButton () {
PB PB=new PB (); 

SetBounds (0, 0, 200, 150); 

PA PA=new PA (pb); 
Add (pa); 

} 

} 

The class PA extends JPanel {
Private PB PB; 

The public PA (PB) in PB {
This. Pb=pb; 

JButton btnInPA=new JButton (" in pa "); 
BtnInPA. AddActionListener (new ActionListener () {

@ Override 
Public void actionPerformed (an ActionEvent e) {
Pb. MInPB (); 
} 
}); 
Add (btnInPA); 
} 
} 

The class PB extends JPanel {
Public PB () {
JButton btnInPB=new JButton (" in PB "); 
BtnInPB. AddActionListener (new ActionListener () {

@ Override 
Public void actionPerformed (an ActionEvent e) {
MInPB (); 
} 
}); 
Add (btnInPB); 
} 

Public void mInPB () {
System. The out. Println (" by the method of PB mInPB () output, "); 
} 
}