import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:pull_to_refresh/pull_to_refresh.dart';

/*
 * Author: Jpeng
 * Email: peng8350@gmail.com
 * Time: 2018/5/30 上午10:25
 */

Widget buildDefaultHeader(BuildContext context, int mode) {
  return new ClassicIndicator(
    failedText: '刷新失败!',
    completeText: '刷新完成!',
    releaseText: '释放可以刷新',
    idleText: '下拉刷新哦!',
    failedIcon: new Icon(Icons.clear, color: Colors.black),
    completeIcon: new Icon(Icons.done, color: Colors.black),
    idleIcon: new Icon(Icons.arrow_downward, color: Colors.black),
    releaseIcon: new Icon(Icons.arrow_upward, color: Colors.black),
    refreshingText: '正在刷新...',
    textStyle: Theme.of(context).textTheme.body2,
    mode: mode,
  );
}

Widget buildDefaultFooter(BuildContext context, int mode,
    [Function requestLoad]) {
  if (mode == RefreshStatus.failed || mode == RefreshStatus.idle) {
    return new InkWell(
      child: new ClassicIndicator(
          mode: mode,
          idleIcon: new Icon(Icons.arrow_upward, color: Colors.black),
          textStyle: Theme.of(context).textTheme.body2,
          refreshingText: '正在加载中...',
          idleText: '上拉加载',
          failedText: '网络异常',
          noDataText: '没有更多数据'),
      onTap: requestLoad,
    );
  } else
    return new ClassicIndicator(
        mode: mode,
        idleIcon: new Icon(Icons.arrow_upward, color: Colors.black),
        textStyle: Theme.of(context).textTheme.body2,
        refreshingText: '正在加载中...',
        idleText: '上拉加载',
        failedText: '网络异常',
        noDataText: '没有更多数据');
}