I have to resize my JFrame for the contents to show up. How can i fix that?

Question

When I run my gui, I have to resize the window for everything to show up. Does someone know what the problem is?

Answer 1

在添加所有组件之后和调用setVisible（true）之前，在JFrame上调用pack（）。

Answer 2

setVisible(true);

将所有想要的JComponents添加到JFrame后，对我有所帮助。

Answer 3

创建框架时，请在框架上调用setSize()方法以设置初始起始尺寸。

Answer 4

don't need to add pack() method.

Just add the setSize(int, int) on the end of everything, then it will work well.

and setVisible(true) on next to setSize.

Answer 5

I was also having the same problem.

After making any change on the JFrame view, just recall the setVisible(true) method. It just worked for me.

Answer 6

The setBounds() method will resize and reposition a Window. however you might want to look at the way your components are laid out if pack() isn't working (I believe it relies on minimum/preferred sizes of components).