首页
IT
登录
6mi
u
盘
搜
搜 索
IT
我的笔记 FlowLayout 流式布局管理器
我的笔记 FlowLayout 流式布局管理器
xiaoxiao
2021-04-14
32
import
java.awt.*;
import
javax.swing.*;
public
class
liushi
extends
JFrame{
JButton[]
an
={
null
,
null
,
null
,
null
,
null
,
null
,
null
,
null
};
public
static
void
main(String[] args)
{
liushi
B
=
new
liushi();
}
public
liushi()
{
an
[0]=
new
JButton(
"牛奶"
);
an
[1]=
new
JButton(
"蛋糕"
);
an
[2]=
new
JButton(
"汽水"
);
an
[3]=
new
JButton(
"饼干"
);
an
[4]=
new
JButton(
"披萨"
);
an
[5]=
new
JButton(
"巧克力"
);
an
[6]=
new
JButton(
"面包"
);
an
[7]=
new
JButton(
"可乐"
);
this
.setLayout(
new
FlowLayout());//声明使用FlowLayout流式布局管理器 要不默认BorderLayout边界管理器
this
.add(
an
[0]);//往JFrame里添加按钮
this
.add(
an
[1]);
this
.add(
an
[2]);
this
.add(
an
[3]);
this
.add(
an
[4]);
this
.add(
an
[5]);
this
.add(
an
[6]);
this
.add(
an
[7]);
this
.setTitle(
"流式布局FlowLayout"
);// 标题
//this.setLayout(new FlowLayout(FlowLayout.LEFT));//向左对齐
//this.setLayout(new FlowLayout(FlowLayout.RIGHT));//向右对齐
this
.setSize(380,120);
this
.setLocation(200, 200);
this
.setResizable(
false
);
//设置窗口是否可以拉伸
this
.setDefaultCloseOperation(JFrame.
EXIT_ON_CLOSE
);
this
.setVisible(
true
);
}
}
转载请注明原文地址: https://ju.6miu.com/read-669748.html
技术
最新回复
(
0
)