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# 2019/0319/Android Studio\_布局內元件&佈局規劃元件

## android app 基礎元件

### checkbox 元件

![](/files/-LaIPJxUhBBuAYmIBu1x)

![](/files/-LaIRi9-w7qcqeLvwCHr)

{% embed url="<https://blog.csdn.net/sunny2come/article/details/79932159>" %}

### drawable 、 drawable-v24 差別

### 使用自己的資源檔案時 android臺頭 必須刪除

![](/files/-LaIdeAdCpxoqb8NuAtS)

@ 用於抓取資源

### RadioButton 元件

![](/files/-LaInkRPXLeF0R6yYFNa)

![](/files/-LaIy-aYo6GL8A9aHC5b)

## &#x20;使用者介面與規劃

![](/files/-LaJTUMmqe7s0lkoR1X9)

![](/files/-LaJ6-tIZGSHMlNxI1iS)

### linearlayout 線性布局

![](/files/-LaJNJ75X1n7I9kzbBYz)

![](/files/-LaJS185sJA1Ycrjcf6E)

![](/files/-LaJNSyG-G6lh10P1EJa)

### 字串建立索引值  類似字串的函式庫

### relativelayout 相對布局

![](/files/-LaJeQzqTOg7BujtQh2-)

![](/files/-LaJX3eJ7Q9CbflZyii8)

![](/files/-LaJf-J4R-s6jw4SbmPu)

![](/files/-LaJf6dEFS0HJrCcrLaS)

![](/files/-LaJfW0IeddZXWw06RzW)

#### 先寫後寫沒有絕對關係

#### 1.索引的東西

#### relativelayout一定要給id

![](/files/-LaJhWzUS3NlbrZnmqAo)

#### 相對父子容器

![](/files/-LaJiZvMoDzLfjG2XBqa)

![](/files/-LaJsPXDc09bOp1DcL4P)

![](/files/-LaJsVXvR0kXvCuJB3Qd)

![](/files/-LaJs_Ieb_OhTRw_rD-Q)

#### 相對於某個物件

![](/files/-LaK2A5KpbWNI9KVCpHa)

gui

![](/files/-LaK2_tHUPM_PdGyULkR)

必要之惡必須刪除


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