- string
"@{'ss'}" - format
"@{@string/nameFormat(firstName, lastName)}" - demin
"@{large? @dimen/largePadding : @dimen/smallPadding}" - ObservableArrayMap
ObservableArrayMap<String, Object> user = new ObservableArrayMap<>();
user.put("firstName", "Google");
user.put("lastName", "Inc.");
<data>
<import type="android.databinding.ObservableMap"/>
<variable name="user" type="ObservableMap<String, Object>"/>
</data>
'@{user["lastName"]}'
- include
<include layout="@layout/name"
bind:user="@{user}"/>
include布局必须有user variable
- 集合
<import type="android.graphics.Bitmap" />
<import type="java.util.ArrayList" />
<import type="java.util.HashMap" />
<!-- 集合的定义 -->
<variable
name="list"
type="ArrayList<String>" />
<variable
name="map"
type="HashMap<String, String>" />
<variable
name="array"
type="String[]" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{list[listKey]}"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{map[`name`]}"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{array[0]}"/>
- 转义
转义
