XOOPS輕鬆架

點下資訊社聚會教材範例
===========

1. <https://flutter.io/>
2. <https://flutterchina.club/>
3. <https://www.dartlang.org/>
4. <http://dart.goodev.org/>
5. [範例App下載](https://campus-xoops.tn.edu.tw/uploads/tad_book3/file/estate_repair_20181019.apk)
 
### 安裝Dart及Flutter

1. 安裝Chocolatey：[https://chocolatey.org/ ](https://chocolatey.org/)（管理員身份+power shell） 
    ```bash
    Set-ExecutionPolicy Bypass -Scope Process -Force; iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
    ```
2. 安裝Dart SDK（管理員身份+power shell） 
    ```bash
    choco install dart-sdk
    ```
3. 看起來像這樣：![](https://campus-xoops.tn.edu.tw/uploads/tad_book3/image/42/Snap8.png)
4. 接著請於 [VS Code 編輯器](https://code.visualstudio.com/)安裝各種關於Dart以及flutter的外掛。
5. <https://flutter.io/setup-windows/> 下載 flutter\_windows\_xxx.zip，並解壓縮到 C:\\tools 底下即可
6. 編輯環境變數，加入 `C:\tools\flutter\bin` 即可
7. 執行`C:\tools\flutter\flutter_console.bat`即可在flutter命令列運行flutter命令
8. 日後要更新flutter只要在終端機輸入以下指令即可： 
    ```bash
    flutter upgrade
    ```
9. 要驗證設定只要在終端機輸入（在VSCode中按<kbd>Ctrl</kbd>+<kbd>`</kbd>即可）以下指令即可： 
    ```bash
    flutter doctor
    ```
10. 安裝 [Android Studio](https://developer.android.com/studio/index.html), 3.0或更高版本
11. 點擊 Configation→plugin→Browse repositories…，安裝和flutter相關的外掛
12. 建立新的flutter專案，然後從 Tools→AVD Manager 去新增模擬器
13. 如果執行F5跑模擬器時，遇到以下問題 
    ```bash
    Launching lib\main.dart on Android SDK built for x86 in debug mode...
    Initializing gradle...
    Resolving dependencies...
    Finished with error: Please review your Gradle project setup in the android/ folder.
    * Error running Gradle:
    Exit code 1 from: D:\tad\app1\android\gradlew.bat app:properties:
    Project evaluation failed including an error in afterEvaluate {}. Run with --stacktrace for details of the afterEvaluate {} error.
    
    FAILURE: Build failed with an exception.
    
    * Where:
    Build file 'D:\tad\app1\android\app\build.gradle' line: 25
    
    * What went wrong:
    A problem occurred evaluating project ':app'.
    > Could not resolve all files for configuration 'classpath'.
       > Could not find lint-gradle-api.jar (com.android.tools.lint:lint-gradle-api:26.1.2).
         Searched in the following locations:
             https://jcenter.bintray.com/com/android/tools/lint/lint-gradle-api/26.1.2/lint-gradle-api-26.1.2.jar
    
    * Try:
    Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
    
    * Get more help at https://help.gradle.org
    
    BUILD FAILED in 2s
    
    
    ```
    
    請修改C:\\tools\\flutter\\packages\\flutter\_tools\\gradle\\flutter.gradle，把jcenter()位置調整一下及即可：
    
     
    ```dart
    buildscript {
        repositories {
    
            jcenter()
            maven {
                url 'https://dl.google.com/dl/android/maven2'
            }
    
        }
        dependencies {
            classpath 'com.android.tools.build:gradle:3.1.2'
        }
    }
    ```
    
    改為
    
     
    ```dart
    buildscript {
        repositories {
            maven {
                url 'https://dl.google.com/dl/android/maven2'
            }
            jcenter()
    
        }
        dependencies {`enter code here`
            classpath 'com.android.tools.build:gradle:3.1.2'
        }
    }
    ```
 
### IOS安裝

1. <https://astr0baby.wordpress.com/2018/04/22/installing-high-sierra-10-13-4-in-virtualbox-5-x/?fbclid=IwAR2z8Ks4VFS-IdufpuoVtjgM2hVzYUGqofpmzJjlNKKHcQJp2t1SEoPCjlM>
2. 下載 [VirtualBox](https://www.virtualbox.org/) 並安裝
3. 下載 [MacOS 10.13.4 iso ](https://drive.google.com/uc?id=1NCYqmwqgbt_PahzmVmiTtYw59lpArjV7&export=download)並解壓縮
4. 啟動VirtualBox，並建立新電腦 
    - 名稱: High Sierra
    - 類型: Mac OS X
    - 版本: macOS High Sierra (64-bit)
5. 2個CPU
6. 記憶體至少 4 GB ( 或 70% 記憶體 )
7. 顯示記憶體 128MB
8. 在光碟掛載剛剛下載的MacOSHighSierra10.13.4.iso檔
9. 到終端機輸入： 
    ```bash
    cd "C:\Program Files\Oracle\VirtualBox\"
    VBoxManage modifyvm "High Sierra" --cpuidset 00000001 000106e5 00100800 0098e3fd bfebfbff
    VBoxManage setextradata "High Sierra" "VBoxInternal/Devices/efi/0/Config/DmiSystemProduct" "iMac11,3"
    VBoxManage setextradata "High Sierra" "VBoxInternal/Devices/efi/0/Config/DmiSystemVersion" "1.0"
    VBoxManage setextradata "High Sierra" "VBoxInternal/Devices/efi/0/Config/DmiBoardProduct" "Iloveapple"
    VBoxManage setextradata "High Sierra" "VBoxInternal/Devices/smc/0/Config/DeviceKey" "ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
    VBoxManage setextradata "High Sierra" "VBoxInternal/Devices/smc/0/Config/GetKeyFromRealSMC" 1
    ```
10. 啟動剛剛新建的電腦

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