歡迎來到 MOPCON 2019 共筆
共筆入口:https://hackmd.io/@mopcon/2019
手機版請點選上方 按鈕展開議程列表。
會場 wifi-SSID: mopcon-2019
會場 wifi-PASSWD: mopcon-2019
工程師事前準備
Android團隊
開始
導入
檢視程式碼
人人都懂
Java 轉 Kotlin 檔案
Kotlin 可以反組譯回 Java(轉譯完JAVA無法直接使用,純粹提供用來人類學習Kotlin語法用)
使用Android Studio先工具轉換後,仍須工程師依照語意潤飾,使程式碼更輕巧。
(Data class由原本Java 29行,轉換成Kotilin 24行,照理解語意重寫後只需 4行)
TextUtils.isEmpty(string)
vs
str.isNullOrEmpty()
gender.equals("female")
v.s
gender=="female"
static
v.s
companion object
MOPCON 2019
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or
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{%youtube youtube_id %} | Externals | ||
$L^aT_eX$ | LaTeX | ||
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