关于IDEA的下载可以去IDEA官网。IDEA分为社区版和旗舰版,社区版功能有阉割但免费,旗舰版功能强大但收费,不过可以进行学生认证。
一、Appearance & Behavior
1.1Appearance(设置主题/菜单字体)
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327192634315.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
也可以使用插件Material Theme UI
更换其他好看的主题。
1.2取消IDEA开始时打开默认项目
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327201844402.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
二、Editor
2.1设置鼠标滚轮修改字体大小
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327194430912.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
2.2设置鼠标悬浮提示
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327194724769.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
2.3设置自动导包功能
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327194846723.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
2.4设置行号和方法之间的分隔符
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327195019466.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
2.5忽略大小写提示
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327195303411.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
2.6设置取消单行显示tabs
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327195439902.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
2.7设置默认字体、字体大小、行间距
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327195639534.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
2.8修改注释颜色
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327200023105.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
2.9修改类头的文档注释信息
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327200647703.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
2.10设置项目文件编码
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327200917790.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
三、Build,Execution,Deployment
3.1设置自动编译
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327201133973.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
3.2IDEA整合Maven
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327220159857.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
四、其他设置
4.1导入eclipse的快捷键
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327202104172.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)
4.2自定义模板
![在这里插入图片描述](https://img-blog.csdnimg.cn/20200327203224305.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzY5MTA1OA==,size_16,color_FFFFFF,t_70)