刷新完成小功能

依賴

 //上拉下拉
    implementation 'com.scwang.smartrefresh:SmartRefreshLayout:1.0.4-7'
    implementation 'com.scwang.smartrefresh:SmartRefreshHeader:1.0.4-7'

 

刷新

 //刷新
        smart.setOnRefreshListener(new OnRefreshListener() {
            @Override
            public void onRefresh(RefreshLayout refreshlayout) {
                circlePresenter.onCirclePresenter(page,count);
                circleAdapter.notifyDataSetChanged();
                smart.finishRefresh();
            }
        });
        //加載
        smart.setOnLoadmoreListener(new OnLoadmoreListener() {
            @Override
            public void onLoadmore(RefreshLayout refreshlayout) {
                page++;
                count++;
                for (int i = 0; i <5; i++) {
                    circlePresenter.onCirclePresenter(page,count);
                }
                refreshlayout.finishLoadmore();
            }
        });
        smart.setEnableRefresh(true);//刷新
        smart.setEnableLoadmore(true);//加載
        //關閉
        smart.finishRefresh();
        smart.finishLoadmore();

佈局

<com.scwang.smartrefresh.layout.SmartRefreshLayout
    android:id="@+id/smart"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <android.support.v7.widget.RecyclerView
        android:id="@+id/circle_recy"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />
</com.scwang.smartrefresh.layout.SmartRefreshLayout>

shape繪製

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    //背景顏色
    <solid android:color="	#AAAAAA"/>
    //設置邊框線的粗細和顏色
    <stroke
        android:width="0.03dp"
        android:color="#dddd"
        />
    <padding
        android:bottom="1dp"
        android:left="1dp"
        android:right="1dp"
        android:top="1dp"
        />
    <corners android:radius="25dp"/>
</shape>