lrecycler_foot.xml
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<?xml version="1.0" encoding="utf-8"?>
<layout>
<data>
<import type="android.view.View" />
<variable
name="item"
type="Boolean" />
</data>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="center"
android:orientation="horizontal">
<ProgressBar
android:id="@+id/progressbar"
style="@android:style/Widget.ProgressBar.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:indeterminateDrawable="@drawable/progressbar"
android:visibility="@{item == null?View.GONE:(item?View.VISIBLE:View.GONE)}" />
<TextView
android:id="@+id/tv_state"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:clickable="@{item == null?true:false}"
android:text='@{item !=null? (item?"正在加载" :"没有更多数据"):"加载失败(再次上拉试试~)"}' />
</LinearLayout>
</layout>