@(Mobile Study)[Android]

[TOC]

Android學習 - 入門

12月10日開始看公開課

https://www.udacity.com/course/viewer#!/c-ud837/l-4027328704/m-4329550789

19:40結束閱讀Android開發詞彙文件(竟然看得完-_-!)

https://developers.google.com/android/for-all/vocab-words/

Per Material design guidelines, any touch target on the screen should be at least 48dp wide by 48dp tall. That way, a button in an app on one device will be approximately the same physical size as that button in the same app running on a device with a different screen density.

The Android convention is to give a global variable a name starting with lowercase m for member, which is an alternative term for “field”.

To respect the user’s preferences, you should specify all font sizes in scale-independent pixels. All other measurements should be given in device-independent pixels (dp’s).

TODO

• [ ] Android Convention
• [ ] IDE Setup
• [ ] First Test Program

21:30分看完Lesson1A

12月11日開始看Lesson1B，搭介面（太他媽簡單）

RecyclerView...

12月12日，開始看Lesson2，搭介面的第二個app，View套View，就是Html裡面的div套div

12月13日，Lesson 3

Lesson 3講的是物件導向程式設計，因為我有物件了，直接跳過，過了一遍Android API, 看了其中一些Android相關的東西，例如Common Intent。

接觸到例如Volley和Glide等巨強大的網路庫

至此，Android開發已入門。

繼續進入Android開發進階階段