How to know the child JFrame is dispose
[250 byte] By [oliverwga] at [2007-11-27 8:13:41] 
There are two JFrames, the first one is a parent, and the second is child and created by the parent. How to parent knows the child disposed.Because of the other member functions of parent shall be running while child is disposed.
# 1
does the parent have a reference to the child? This will be null when the child is no longer needed, correct? The parent could simply test for this. Or am I being overly simplistic?petes1234a at 2007-7-12 19:58:08 >
# 2
if I take a reference, how the parent knows the child is disposed? what listener shall i use?thank youoliverwga at 2007-7-12 19:58:08 >
# 3
hi!do you know about window listener ? if not then learn it, it will solve your problem i hope. http://www.java-tips.org/java-se-tips/javax.swing/how-to-use-windowlistener-for-closing-jframes.htmlregardsAniruddhaAniruddha-Herea at 2007-7-12 19:58:08 >
# 4
I have solved it by your help!Thank you!oliverwga at 2007-7-12 19:58:08 >
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