java - Display/disappear default text in TextField when user enters data/erase the text -


i trying make registration form , trying display default text in text fields, simple meaning below image. trying , until user enters data field example there field called "first name". when user selects field "first name" text disappears , user can type first name. if user doesn't type anything, text should display again in text field.

i tried using focus listener, couldn't work because method if user types data field , go next field , text of previous field gets deleted , default text gets displayed.

here have done :-

txtfirstname.addfocuslistener(new focuslistener() {     public void focusgained(focusevent e) {         txtfirstname.settext("");     }      public void focuslost(focusevent e) {         txtfirstname.settext("first name");     } });

what trying do

thank time.

what trying , until user enters data field example there field called "first name". when user selects field "first name" text disappears , user can type first name. if user doesn't type anything, text should display again in text field.

i think looking prompt, see


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