安卓中的Material自带的下拉刷新控件,能实现下拉刷新的效果。
导入依赖:
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| dependencies { ... implementation "androidx.swiperefreshlayout:swiperefreshlayout:$swiperefreshlayout_version" }
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引入布局:
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| <androidx.swiperefreshlayout.widget.SwipeRefreshLayout android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/swipeRefresh">
<ScrollView android:id="@+id/weatherLayout" android:scrollbars="none" android:overScrollMode="never" android:visibility="invisible" android:layout_width="match_parent" android:layout_height="match_parent">
<LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical">
<include layout="@layout/now"/> <include layout="@layout/forecast"/> <include layout="@layout/life_index"/>
</LinearLayout> </ScrollView>
</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
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使用:
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| swipeRefresh.isRefreshing = false swipeRefresh.setColorSchemeResources(R.color.colorPrimary) swipeRefresh.setOnRefreshListener { }
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这样就可以很简单的实现一个下拉刷新功能了。