java环境变量配置方法
Android Studio 安装前需要先安装好JDK并配置好其中的环境,我的系统是win11具体安装的方法可以参照
一、Android Studio 下载地址及版本说明
1.Android 开发者官网:(1)Android Developers (全球,需科学上网)
(2)https://developer.android.google.cn/index.html (国内,可直接访问)
2.Android Studio 国内下载地址:
Download Android Studio and SDK tools | Android Developers
二、安装步骤图解
1、首先个人建议在安装目录下分别创建SDK和Studio文件夹,用以分别存放SDK文件和安装Android Studio :
2、手动双击已下载的Android Studio安装包:
3、进入欢迎向导,直接点击下一步继续:
4、选择要安装的组件,默认下一步即可(如果不需要模拟器也可以取消 Android Virtual Device 勾选):
5、选择 Android Studio 的安装位置(第1步创建的Studio文件夹),然后下一步:
6、选择开始菜单,默认下一步即可:
7、Android Studio 正在安装中:
8、安装完成页面,直接下一步即可:
9、点击Finish并开启 Android Studio:
点击finish就安装结束了
三、SDK的安装
1、先进入官网就是点击第一章的链接,然后点击download options
2、点击以后,往下滑动,看见如图所示圈的,选择对应的版本,我的电脑是widow系统这里我们选择window系统,点击蓝色的压缩包,选择同意,点击下载即可。
下载好的~
3、将下载好的SDK放在之前创建好的SD文件夹里,主要是为了方便找这东西在什么地方。
4、然后进行解压
5、Android Studio工具设置SDK Location
第一种方式
1.刚进入点击配置configure
2.点击settings
第二种方式
如果之前有下过,这个打开直接就是这个界面。
4.点击以后选择相应的配置SDK的地方,Appearance&Behavior-System settings-Android SDK,点击edit
5.
选择好点击next
点击NEXT
选择我接受Accept-next
等待安装和下载一些东西
点击finish
6.Android SDK 下载相关资源
1.选择对应的版本
选择相应的Android版本进行下载
2.选择相应的SDK工具进行下载
可以参照我的进行勾选
3.完成勾选以后点击Apply进行下载
点击OK
选择accept-next
等待下载
选择默认然后点击next
一样点击同意,选择下一个
这样的显示表示已经成功了,点击finish.
7.SDK和JDK的环境配置方法
1.关于jdk的环境配置可以参照这个
全网最细最新win11 java环境变量的配置 - W凯的文章 - 知乎 https://zhuanlan.zhihu.com/p/528004292
2.SDK的环境配置
按照jdk的环境配置方法打开环境变量,新建系统变量ANDROID_HOME , 值为SDK的目录
双击点击这个path路径
点击新建输入%ANDROID_HOME%\\platform-tools;%ANDROID_HOME%\\tools配置SDK的platform-tools和tools目录
后面点击确认
判断是否sdk配置成功,打开cmd命令框输入adb
这样就代表成功了
如果不成功可以尝试这么写,笔者就是不成功,换了一种写法就成功了,还有在修改环境变量以后,一定要重新打开cmd命令框。
四、Android模拟器的下载
1.点击右上角的按钮AVM manger
2.点击以后就出现了这么个界面,这个时候点击virtual-create virtual device
3.选择不同的虚拟设备,这里我选择的是手机phone,可以自己根据自己的实际情况进行选择,选择好以后点击next
等待下载
完成点击finish
4.完成以后点击next
6.选择是否是竖屏的,笔者选择的是竖屏的,设置设备名字。选择好以后进行点击finish
注意,如果镜像下载不成功请参照SDK的tools勾选的选项是否和笔者一样,勾选这一项了,如果不没有选择上重新下载试试。
7.点击启动虚拟手机
启动以后就是这样,到这里我们的模拟器就弄好了
五、创建第一个Android Studio项目
1、首先打开已安装的Android Studio进入相关页面,点击file-new-newproject
2、默认选择“Empty Activity”,表示项目包含一个空的Activity,然后点击“Next”按钮:
3、填写并选择项目相关信息后,点击“Finish”按钮(注意:代码保存位置路径不能含有中文名称):
4、等待
5.进行相关的配置
点击file-proje structure
项目里配置JDK
选择好之前配置好的jdk的路径,一般这个是可以自己搜索到的,选择好以后点击OK、
5、编译成功后,界面上的几个重要功能如下图所示,其中点击app后面的“Run”按钮即可将项目发布到终端上:
6.显示成功
注意一些界面的一些功能
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studio安装教程
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