看看我的Idea配置

前言

工欲善其事,必先利其器,我相信在座的各位后端同行都在用IDEA,如果你告诉我你用Eclipse,我只能说6

我使用IDEA已经三年了,使用它已经是得心应手了,下面将介绍我本人常用的Idea配置

在图中为求简洁(不是我偷懒),我会用箭头指出每个配置项的说明,从上往下,从1开始说明

主题

以前我喜欢Idea纯净的Light模式,想折腾主题就下载了Material Theme UI插件自定义主题配色,发现很容易配成阴间颜色,后来在idea插件商店发现了最热门的One Dark theme主题插件,于是安装了它:

安装之后,便可以选择此主题:

除了上面这款,当然还有很多好看的主题,可以从主题插件商店中挑选自己喜欢的主题

系统设置

1.退出IDE是否需要询问

2.第一次进入IDE是否重新打开最近项目

3.打开其它项目的方式:A.新开窗口打开,B.使用当前窗口打开,C.询问

image-20220723152430854

快捷键

推荐修改反撤销快捷键为Ctrl+Y,而Idea原来的Ctrl+Shift+Z

image-20220723150618096

推荐修改文件选中添加到git工作区的快捷键,原来的Ctrl+Alt+A容易与截图软件冲突

image-20220723151023345

自动导入

1.编写类时,自动添加import语句

2.自动清除无用类的import语句

image-20220723152953746

外观

1.当一行代码字符量超过指定数量时是否显示竖线,对每行代码量有要求的可以勾选

2.勾选后方法之间会有分割线

3.是否显示空白符

4.是否显示意向灯泡,推荐用Ctrl+Enter快捷键提示代替

5.是否在hover滚动条时显示代码

6.是否渲染注释

我都不勾哈哈

image-20220723191317607

编码提示

建议编码提示是首大写字母匹配,比如输入AAC快速提示AbstractApplicationContext

image-20220723151507958

代码折叠

折叠导入语句就好了,Java代码都不折叠,因为看见折叠的总想点一点

image-20220723191851599

标签

1.标签超过一定数量时是否显示多行

2.标签标题是否用小号字体

3.是否在后面打开新标签

image-20220723153938445

关闭当前标签,跳转到左边的标签

image-20220723161610069

Postfix提示

恭喜获取一把神器,建议自行探索

1.编码前

2.编码后

image-20220723154212231

智能键

1.按回车键是否自动生成参数注释,如@param

2.建议按删除时回退一个indent,indent可以是空格或者tab,原来是回退到上一个非空字符,比如从第二行会退到上一行,不喜欢原来的配置

3.超纲了

image-20220723154518135

字体

字体大小,大点好,哈哈

image-20220723155025662

代码风格

Idea默认的编码风格是以4个空格为缩进的,谷歌的GoogleStyle比较热门,以2个空格为缩进,代码更紧凑,不过我推荐采用Spring的代码风格

较GoogleStyle的代码风格,Spring的代码风格使用Tab缩进,而不是空格,else if,catch等都是在新的一行,效果如下(代码摘自Spring的AbstractApplicationContext.java:

	public void close() {
		synchronized (this.startupShutdownMonitor) {
			doClose();
			// If we registered a JVM shutdown hook, we don't need it anymore now:
			// We've already explicitly closed the context.
			if (this.shutdownHook != null) {
				try {
					Runtime.getRuntime().removeShutdownHook(this.shutdownHook);
				}
				catch (IllegalStateException ex) {
					// ignore - VM is already shutting down
				}
			}
		}
	}

	protected void assertBeanFactoryActive() {
		if (!this.active.get()) {
			if (this.closed.get()) {
				throw new IllegalStateException(getDisplayName() + " has been closed already");
			}
			else {
				throw new IllegalStateException(getDisplayName() + " has not been refreshed yet");
			}
		}
	}

如果你喜欢上面的代码风格,可以参考下图直接导入SpringCheckStyle.xml文件即可,文件内容在后面!!!

image-20220723155135555

我在Spring项目找到的代码风格文件是GoogleStyle的,不是Spring的代码风格,我在此文件基础上,对比参照Spirng代码风格在Idea稍作了部分修改并导出文件为SpringCheckStyle.xml,SpringCheckStyle.xml内容:

<code_scheme name="SpringCheckStyle" version="173">
  <option name="OTHER_INDENT_OPTIONS">
    <value>
      <option name="INDENT_SIZE" value="2" />
      <option name="CONTINUATION_INDENT_SIZE" value="4" />
      <option name="TAB_SIZE" value="2" />
    </value>
  </option>
  <option name="RIGHT_MARGIN" value="100" />
  <AndroidXmlCodeStyleSettings>
    <option name="USE_CUSTOM_SETTINGS" value="true" />
    <option name="LAYOUT_SETTINGS">
      <value>
        <option name="INSERT_BLANK_LINE_BEFORE_TAG" value="false" />
      </value>
    </option>
  </AndroidXmlCodeStyleSettings>
  <JSCodeStyleSettings version="0">
    <option name="INDENT_CHAINED_CALLS" value="false" />
  </JSCodeStyleSettings>
  <JavaCodeStyleSettings>
    <option name="INSERT_INNER_CLASS_IMPORTS" value="true" />
    <option name="CLASS_COUNT_TO_USE_IMPORT_ON_DEMAND" value="999" />
    <option name="NAMES_COUNT_TO_USE_IMPORT_ON_DEMAND" value="999" />
    <option name="PACKAGES_TO_USE_IMPORT_ON_DEMAND">
      <value />
    </option>
    <option name="IMPORT_LAYOUT_TABLE">
      <value>
        <package name="" withSubpackages="true" static="true" />
        <emptyLine />
        <package name="" withSubpackages="true" static="false" />
      </value>
    </option>
  </JavaCodeStyleSettings>
  <Objective-C>
    <option name="INDENT_NAMESPACE_MEMBERS" value="0" />
    <option name="INDENT_C_STRUCT_MEMBERS" value="2" />
    <option name="INDENT_CLASS_MEMBERS" value="2" />
    <option name="INDENT_VISIBILITY_KEYWORDS" value="1" />
    <option name="INDENT_INSIDE_CODE_BLOCK" value="2" />
    <option name="KEEP_STRUCTURES_IN_ONE_LINE" value="true" />
    <option name="FUNCTION_PARAMETERS_WRAP" value="5" />
    <option name="FUNCTION_CALL_ARGUMENTS_WRAP" value="5" />
    <option name="TEMPLATE_CALL_ARGUMENTS_WRAP" value="5" />
    <option name="TEMPLATE_CALL_ARGUMENTS_ALIGN_MULTILINE" value="true" />
    <option name="ALIGN_INIT_LIST_IN_COLUMNS" value="false" />
    <option name="SPACE_BEFORE_SUPERCLASS_COLON" value="false" />
  </Objective-C>
  <Objective-C-extensions>
    <option name="GENERATE_INSTANCE_VARIABLES_FOR_PROPERTIES" value="ASK" />
    <option name="RELEASE_STYLE" value="IVAR" />
    <option name="TYPE_QUALIFIERS_PLACEMENT" value="BEFORE" />
    <file>
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Import" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Macro" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Typedef" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Enum" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Constant" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Global" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Struct" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="FunctionPredecl" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Function" />
    </file>
    <class>
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Property" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Synthesize" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InitMethod" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="StaticMethod" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InstanceMethod" />
      <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="DeallocMethod" />
    </class>
    <extensions>
      <pair source="cc" header="h" />
      <pair source="c" header="h" />
    </extensions>
  </Objective-C-extensions>
  <Python>
    <option name="USE_CONTINUATION_INDENT_FOR_ARGUMENTS" value="true" />
  </Python>
  <TypeScriptCodeStyleSettings version="0">
    <option name="INDENT_CHAINED_CALLS" value="false" />
  </TypeScriptCodeStyleSettings>
  <XML>
    <option name="XML_ALIGN_ATTRIBUTES" value="false" />
    <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
  </XML>
  <codeStyleSettings language="CSS">
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="CONTINUATION_INDENT_SIZE" value="4" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="ECMA Script Level 4">
    <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
    <option name="ALIGN_MULTILINE_PARAMETERS" value="false" />
    <option name="ALIGN_MULTILINE_FOR" value="false" />
    <option name="CALL_PARAMETERS_WRAP" value="1" />
    <option name="METHOD_PARAMETERS_WRAP" value="1" />
    <option name="EXTENDS_LIST_WRAP" value="1" />
    <option name="BINARY_OPERATION_WRAP" value="1" />
    <option name="BINARY_OPERATION_SIGN_ON_NEXT_LINE" value="true" />
    <option name="TERNARY_OPERATION_WRAP" value="1" />
    <option name="TERNARY_OPERATION_SIGNS_ON_NEXT_LINE" value="true" />
    <option name="FOR_STATEMENT_WRAP" value="1" />
    <option name="ARRAY_INITIALIZER_WRAP" value="1" />
    <option name="IF_BRACE_FORCE" value="3" />
    <option name="DOWHILE_BRACE_FORCE" value="3" />
    <option name="WHILE_BRACE_FORCE" value="3" />
    <option name="FOR_BRACE_FORCE" value="3" />
    <option name="PARENT_SETTINGS_INSTALLED" value="true" />
  </codeStyleSettings>
  <codeStyleSettings language="HTML">
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="CONTINUATION_INDENT_SIZE" value="4" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="JAVA">
    <option name="KEEP_CONTROL_STATEMENT_IN_ONE_LINE" value="false" />
    <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
    <option name="BLANK_LINES_AFTER_CLASS_HEADER" value="1" />
    <option name="ELSE_ON_NEW_LINE" value="true" />
    <option name="CATCH_ON_NEW_LINE" value="true" />
    <option name="FINALLY_ON_NEW_LINE" value="true" />
    <option name="ALIGN_MULTILINE_PARAMETERS" value="false" />
    <option name="ALIGN_MULTILINE_RESOURCES" value="false" />
    <option name="ALIGN_MULTILINE_FOR" value="false" />
    <option name="CALL_PARAMETERS_WRAP" value="1" />
    <option name="METHOD_PARAMETERS_WRAP" value="1" />
    <option name="EXTENDS_LIST_WRAP" value="1" />
    <option name="THROWS_KEYWORD_WRAP" value="1" />
    <option name="METHOD_CALL_CHAIN_WRAP" value="1" />
    <option name="BINARY_OPERATION_WRAP" value="1" />
    <option name="BINARY_OPERATION_SIGN_ON_NEXT_LINE" value="true" />
    <option name="TERNARY_OPERATION_WRAP" value="1" />
    <option name="TERNARY_OPERATION_SIGNS_ON_NEXT_LINE" value="true" />
    <option name="FOR_STATEMENT_WRAP" value="1" />
    <option name="ARRAY_INITIALIZER_WRAP" value="1" />
    <option name="WRAP_COMMENTS" value="true" />
    <option name="IF_BRACE_FORCE" value="3" />
    <option name="DOWHILE_BRACE_FORCE" value="3" />
    <option name="WHILE_BRACE_FORCE" value="3" />
    <option name="FOR_BRACE_FORCE" value="3" />
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="CONTINUATION_INDENT_SIZE" value="4" />
      <option name="TAB_SIZE" value="2" />
      <option name="USE_TAB_CHARACTER" value="true" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="JSON">
    <indentOptions>
      <option name="CONTINUATION_INDENT_SIZE" value="4" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="JavaScript">
    <option name="RIGHT_MARGIN" value="80" />
    <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
    <option name="ALIGN_MULTILINE_PARAMETERS" value="false" />
    <option name="ALIGN_MULTILINE_FOR" value="false" />
    <option name="CALL_PARAMETERS_WRAP" value="1" />
    <option name="METHOD_PARAMETERS_WRAP" value="1" />
    <option name="BINARY_OPERATION_WRAP" value="1" />
    <option name="BINARY_OPERATION_SIGN_ON_NEXT_LINE" value="true" />
    <option name="TERNARY_OPERATION_WRAP" value="1" />
    <option name="TERNARY_OPERATION_SIGNS_ON_NEXT_LINE" value="true" />
    <option name="FOR_STATEMENT_WRAP" value="1" />
    <option name="ARRAY_INITIALIZER_WRAP" value="1" />
    <option name="IF_BRACE_FORCE" value="3" />
    <option name="DOWHILE_BRACE_FORCE" value="3" />
    <option name="WHILE_BRACE_FORCE" value="3" />
    <option name="FOR_BRACE_FORCE" value="3" />
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="ObjectiveC">
    <option name="RIGHT_MARGIN" value="80" />
    <option name="KEEP_BLANK_LINES_BEFORE_RBRACE" value="1" />
    <option name="BLANK_LINES_BEFORE_IMPORTS" value="0" />
    <option name="BLANK_LINES_AFTER_IMPORTS" value="0" />
    <option name="BLANK_LINES_AROUND_CLASS" value="0" />
    <option name="BLANK_LINES_AROUND_METHOD" value="0" />
    <option name="BLANK_LINES_AROUND_METHOD_IN_INTERFACE" value="0" />
    <option name="ALIGN_MULTILINE_BINARY_OPERATION" value="false" />
    <option name="BINARY_OPERATION_SIGN_ON_NEXT_LINE" value="true" />
    <option name="FOR_STATEMENT_WRAP" value="1" />
    <option name="ASSIGNMENT_WRAP" value="1" />
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="CONTINUATION_INDENT_SIZE" value="4" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="PROTO">
    <option name="RIGHT_MARGIN" value="80" />
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="CONTINUATION_INDENT_SIZE" value="2" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="Python">
    <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
    <option name="RIGHT_MARGIN" value="80" />
    <option name="ALIGN_MULTILINE_PARAMETERS" value="false" />
    <option name="PARENT_SETTINGS_INSTALLED" value="true" />
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="CONTINUATION_INDENT_SIZE" value="4" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="SASS">
    <indentOptions>
      <option name="CONTINUATION_INDENT_SIZE" value="4" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="SCSS">
    <indentOptions>
      <option name="CONTINUATION_INDENT_SIZE" value="4" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="TypeScript">
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="XML">
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="CONTINUATION_INDENT_SIZE" value="2" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
    <arrangement>
      <rules>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>xmlns:android</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>^$</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>xmlns:.*</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>^$</XML_NAMESPACE>
              </AND>
            </match>
            <order>BY_NAME</order>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:id</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>style</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>^$</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>^$</XML_NAMESPACE>
              </AND>
            </match>
            <order>BY_NAME</order>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:.*Style</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
            <order>BY_NAME</order>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_width</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_height</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_weight</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_margin</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_marginTop</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_marginBottom</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_marginStart</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_marginEnd</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_marginLeft</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_marginRight</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:layout_.*</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
            <order>BY_NAME</order>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:padding</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:paddingTop</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:paddingBottom</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:paddingStart</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:paddingEnd</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:paddingLeft</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*:paddingRight</NAME>
                <XML_ATTRIBUTE />
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*</NAME>
                <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
              </AND>
            </match>
            <order>BY_NAME</order>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*</NAME>
                <XML_NAMESPACE>http://schemas.android.com/apk/res-auto</XML_NAMESPACE>
              </AND>
            </match>
            <order>BY_NAME</order>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*</NAME>
                <XML_NAMESPACE>http://schemas.android.com/tools</XML_NAMESPACE>
              </AND>
            </match>
            <order>BY_NAME</order>
          </rule>
        </section>
        <section>
          <rule>
            <match>
              <AND>
                <NAME>.*</NAME>
                <XML_NAMESPACE>.*</XML_NAMESPACE>
              </AND>
            </match>
            <order>BY_NAME</order>
          </rule>
        </section>
      </rules>
    </arrangement>
  </codeStyleSettings>
  <codeStyleSettings language="protobuf">
    <option name="RIGHT_MARGIN" value="80" />
    <indentOptions>
      <option name="CONTINUATION_INDENT_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
</code_scheme>

代码提示

一般来说,在编写代码时,会有很多警告,这些都是在Idea中的代码检查中配置的,如下:

image-20220723170801430

不过如此配置很麻烦,因为配置项太多,一般都是在使用中,看到不合理的警告便去关闭,此配置需要一步一步地优化,比如我声明了一个类,但是我没有直接调用构造方法,而是使用反射来调用的,此时是会有警告的,我们可以关闭此检查,在警告处使用快捷键Ctrl+Enter,再按键盘右键,如下:

点击关闭,警告即可消除,清爽了许多,检查是否关闭需要根据个人习惯来

文件模版

在Idea中新建Html文件时,文件会有默认内容,它是在文件模版中可以配置的:
image-20220723161737503

你可以可以新建其它文件类型的模版

文件编码

统统UTF-8,配置如下:

image-20220723161931762

编码模版

推荐探索,用得好,比Postfix提示神器更强

image-20220723162109385

文件类型

对于不常用的目录或文件可以选择隐藏,如下:

image-20220723162308863

Hints提示

Hits提示如下:

image-20220723192355501

个人觉得不美观也不方便,因为Hints提示会占位,隐藏Hints提示:

image-20220723192553392

TODO

TODO不是要干,是待办的意思,编写代码时如果需要在后面补充或修改,可以加上//TODO注释会有高亮提示,在提交代码时默认会检查代码是否有待办事项,一般对于临时写的代码片段可以使用,我们可以自定义TODO的高亮字段表达式,如//wait表示

image-20220723162952560

注册表

最后的主角往往需要最多的快捷键:shift+ctrl+alt+/

image-20220723172745835

Idea的注册表包含一些全局配置,不建议乱动,如果你讨厌按两次Shift时出现的搜索弹框,请勾选如下配置:

image-20220723173059668

最后

可能会有人问,兄弟,你这Idea什么年代的了?

image-20230913232925760

最近看过了近两年Idea的主要最新变化:

  • 2021.1 集成了Space和Code With Me

  • 2021.2 更新了管理 Maven 和 Gradle 依赖项的UI

  • 2021.3 支持远程开发

  • 2022.1 引入了依赖树分析,Event Log(事件日志)新的 Notifications(通知)工具窗口替换了

不过我对上述变化不怎么感冒,所以推荐安装2020.3版本的,相比2020.2版本,它在分屏这方面做了优化,其它方面不过多阐述,感兴趣的,可以看看它的变化

本文作者:减瓦~

本文链接:https://www.cnblogs.com/Hoysing/p/17703633.html

版权声明:本作品采用知识共享署名-非商业性使用-禁止演绎 2.5 中国大陆许可协议进行许可。

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