java - Clearing contents of TextField using setText does not work in AWT -


i having problems clearing contents of textfield in awt using settext() method. apparently, settext("") not clear contents of textfield on pressing 'reset' button. here's program:

import java.awt.*; import java.awt.event.*;  public class form extends frame {      label lbl = new label("name:");     textfield tf = new textfield();     button btn = new button("reset");      public form()     {         tf.setcolumns(20);          addwindowlistener(new windowadapter()         {             public void windowclosing(windowevent e)             {                 system.exit(0);             }         });           btn.addactionlistener(new actionlistener()          {             public void actionperformed(actionevent e)              {                tf.settext("");  //problem occurs here. not clear contents of text field on pressing 'reset' button.              }         });           add(lbl);         add(tf);         add(btn);          setlayout(new flowlayout());         setsize(400,100);         setvisible(true);         settitle("form");      }       public static void main(string[] args)      {         new form();     }  }

can please tell me went wrong or suggest alternative? thanks.

i see problem using java 8u11. seem remember being filed known bug, can't seem find now.

a solution works me add intermediate step:

public void actionperformed(actionevent e) {    tf.settext(" ");      tf.settext(""); }

i'm not sure why necessary, think it's bug settext() function ignoring empty strings. if finds filed bug there more information there.


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