java - Playing with form elements with setvisible method -

I am currently developing a program in Java SE and in my program, buttons, labels, text fields are constantly changing. Because the nature of the project Finally, I have realized that many of the set-usable genuine false in the source code are false. I have to play with all the components. Is this a good programming theory and as an alternative, do you give me some tips to increase the quality of work?

Thank you in advance,

Function should not play much with you Set Vivebel (but sometimes it is the best / easiest way and depends on your logic between your elements). To reduce this and better OPP programming is to use JPenle to collect its elements together as a group.