SmartRefreshLayout是一款实现上拉加载、下拉刷新的控件,网络上相关内容也很多,在这里简单总结下我的使用使用SmartRefreshLayout需导入依赖:implementation 'com.scwang.smartrefresh:SmartRefreshLayout:1.1.0-alpha-14'implementation 'com.scwang.smartrefresh:SmartRefreshHeader:1.1.0-alpha-14'//使用特殊的Header(不是必须)xml布局文件<com.scwang.smartrefresh.layout.SmartRefreshLayout
xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/refreshLayout" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@android:color/transparent" app:srlPrimaryColor="@android:color/white" app:srlAccentColor="@android:color/darker_gray" app:srlEnablePreviewInEditMode="true"> <!--srlAccentColor srlPrimaryColor 控制 Header 和 Footer 的背景颜色--> <!--srcAccentColor 控制 Header 和 Footer 字体颜色--> <!--srlEnablePreviewInEditMode 开启和关闭预览功能--> <com.scwang.smartrefresh.layout.header.ClassicsHeader android:layout_width="match_parent" android:layout_height="wrap_content"/> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:paddingLeft="10dp" android:paddingRight="10dp" android:orientation="vertical" android:background="@color/white"> <ListView android:id="@+id/listview" android:layout_width="match_parent" android:layout_height="match_parent" /> </LinearLayout> <com.scwang.smartrefresh.layout.footer.ClassicsFooter android:layout_width="match_parent" android:layout_height="wrap_content"/></com.scwang.smartrefresh.layout.SmartRefreshLayout>//声明private SmartRefreshLayout refreshLayout;int current_page = 1;//当前页,默认第一页int pages = 1;//总页数,获取服务端数据int rows = 20;//每页显示行数//初始化及事件refreshLayout = findViewById(R.id.refreshLayout);//刷新mRefreshLayout.setOnRefreshListener(new OnRefreshListener() { @Override public void onRefresh(RefreshLayout refreshlayout) { getData();// refreshlayout.finishRefresh(); }});//加载更多mRefreshLayout.setOnLoadmoreListener(new OnLoadmoreListener() { @Override public void onLoadmore(RefreshLayout refreshlayout) { getData();// refreshlayout.finishLoadmore(); if(current_page >= pages){//判断当前页是否最后一页 refreshlayout.finishLoadMoreWithNoMoreData();//完成加载并标记没有更多数据 } }});//获取数据方法,可改为获取服务器数据public void getTable(){ if(current_page <= 1){ current_page = 1; } if(current_page >= pages){ current_page = pages; }
int satrt = (current_page - 1) * count; int end = current_page * count; for (int i = satrt; i < end; i++) { Map<String, String> item = new HashMap<>(); item.put("name","value"+i); table_list.add(item); } //后续步骤为listview的使用方式,在此省略 ...}
Android SmartRefreshLayout 使用
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