Android Studio Installation === ###### tags: `Android` `Kotlin` ### 下載 Android Studio 請至[官網](https://developer.android.com/studio)下載並安裝符合你系統版本的 Android Studio。過程中只要按 Next 跟 Finish 就能完成。 ![](https://i.imgur.com/fQBMBMD.png) ![](https://i.imgur.com/PTp7JRK.png) ![](https://i.imgur.com/o4IFibv.png) ![](https://i.imgur.com/g1mktc7.png) ![](https://i.imgur.com/UiaFYDV.png) ![](https://i.imgur.com/HFcLB7x.png) ![](https://i.imgur.com/5FLUZW0.png) ![](https://i.imgur.com/mRWicde.png) ![](https://i.imgur.com/CPIwqgP.png) ![](https://i.imgur.com/D0QWOTR.png) 如果裝完後直接進入開發專題畫面，請 Close project ![](https://i.imgur.com/eqlggnT.png) ## 安裝 SDK 安裝過程中勾選 Android SDK 與 Android SDK Platform (API 30)。 ![](https://i.imgur.com/62Z236J.jpg) 選幾個可能用的到的版本之後案 OK ![](https://i.imgur.com/cE9LvA2.png) 要記得按 Accept ![](https://i.imgur.com/ooWVFrj.png) ![](https://i.imgur.com/W1ggMTO.png) ## 安裝 AVD（模擬器） ![](https://i.imgur.com/rSDV2K9.jpg) ![](https://i.imgur.com/tmH7CQi.png) ![](https://i.imgur.com/qDCR8ge.png) ![](https://i.imgur.com/aEToYKt.png) ![](https://i.imgur.com/6Wsn2VK.png) ![](https://i.imgur.com/2In7DxU.png) ![](https://i.imgur.com/O85Ka9Q.png) ## Hello World 1. 選則 Create New Project。 ![](https://i.imgur.com/qrWUmPw.png) 2. 選擇 Empty Activity。 ![](https://i.imgur.com/APxaAq4.png) 3. 輸入並選擇以下資訊： Name: Hello World Language: Kotlin Minimum SDK API: API 30 ![](https://i.imgur.com/5fOiftN.png) 4. 耐心等待直到可以執行 ![](https://i.imgur.com/2UiaRPJ.png) 5. Hello World ![](https://i.imgur.com/EPLP85J.png)