之后到layout中改变刷新布局
[](()3 使用
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插入PullToRefreshListView
<RelativeLayout xmlns:android=“http://schemas.android.com/apk/res/android”
xmlns:tools=“http://schemas.android.com/tools”
android:layout_width=“match_parent”
android:layout_height=“match_parent”
tools:context=“ r e l a