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A "Focus" question

A "Focus" question# Java - 爪哇娇娃

e*n2003-05-27 07:05

1 楼

I have an UI,
three buttons in a North Pane, a TextPane at Central pane.
How can I force the textpane to get "focus" when the program initializes?
Thanks in advance

xt2003-05-27 07:05

2 楼

Check requestFocus() methods

【在 e**n 的大作中提到】

: I have an UI,
: three buttons in a North Pane, a TextPane at Central pane.
: How can I force the textpane to get "focus" when the program initializes?
: Thanks in advance

KG2003-05-27 07:05

3 楼

requestFocus won't work until the component is actually shown. I believe the
first component you add to the Frame/Window/Dialog will gain focus initially,
or you can call requestFocus() in windowOpened in your window listener.

【在 xt 的大作中提到】

:
: Check requestFocus() methods

xt2003-05-27 07:05

4 楼

There is another method to force the focus. However my question is: Why do you
want to focus on sth that is not shown?

【在 KG 的大作中提到】

: requestFocus won't work until the component is actually shown. I believe the
: first component you add to the Frame/Window/Dialog will gain focus initially,
: or you can call requestFocus() in windowOpened in your window listener.

e*n2003-05-27 07:05

5 楼

You are right. It looks like that the first button gets the foucus.
Thanks

initially,
initializes?

【在 KG 的大作中提到】