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//
// BasePullTableViewController.m
// Lighting
//
// Created by 曹云霄 on 2017/7/12.
// Copyright © 2017年 上海勾芒科技有限公司. All rights reserved.
//
#import "BasePullTableViewController.h"
@interface BasePullTableViewController ()
@end
@implementation BasePullTableViewController
- (void)viewDidLoad {
[super viewDidLoad];
[self setupTableView];
[self setupTableViewAdditional];
}
#pragma mark -初始化设置
- (void)setupTableView
{
self.tableView.delegate = self;
self.tableView.dataSource = self;
self.tableView.tableFooterView = [UIView new];
self.pullPageIndex = ONE;
}
#pragma mark - 添加上、下拉刷新
-(void)setupTableViewAdditional
{
MjRefreshHeaderCustom *headerRefresh = [MjRefreshHeaderCustom headerWithRefreshingTarget:self refreshingAction:@selector(loadTableViewHeader)];
headerRefresh.stateLabel.hidden = YES;
headerRefresh.lastUpdatedTimeLabel.hidden = YES;
self.tableView.mj_header = headerRefresh;
[self.tableView.mj_header beginRefreshing];
self.tableView.mj_footer = [MJRefreshAutoNormalFooter footerWithRefreshingTarget:self refreshingAction:@selector(loadTableViewFooter)];
self.tableView.mj_footer.automaticallyHidden = YES;
}
#pragma mark - 设置无数据代理
- (void)setupNotDataDelegate
{
self.tableView.emptyDataSetSource = self;
self.tableView.emptyDataSetDelegate = self;
}
#pragma mark -刷新回调
-(void)loadTableViewHeader
{
[XBLoadingView showHUDViewWithDefault];
[self.tableView.mj_footer resetNoMoreData];
[self setupNotDataDelegate];
_pullPageIndex = ONE;
[self loadWebDataSource];
}
-(void)loadTableViewFooter
{
[XBLoadingView showHUDViewWithDefault];
[self setupNotDataDelegate];
_pullPageIndex ++;
[self loadWebDataSource];
}
#pragma mark -结束刷新
- (void)endRefresh:(EndRefreshType)type
{
[XBLoadingView hideHUDViewWithDefault];
if (self.tableView.mj_header.isRefreshing) {
[self.tableView.mj_header endRefreshing];
}
if (self.tableView.mj_footer.isRefreshing) {
[self.tableView.mj_footer endRefreshing];
}
if (type == EndRefreshNotData) {
[self.tableView.mj_footer endRefreshingWithNoMoreData];
}
if (self.tableView.isEmptyDataSetVisible) {
[self.tableView reloadEmptyDataSet];
}
}
#pragma mark -加载数据 (需重写)
-(void)loadWebDataSource
{
if (self.tableView.isEmptyDataSetVisible) {
[self.tableView reloadEmptyDataSet];
}
}
#pragma mark -UITableViewDelegate,UITableViewDataSource
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return 1;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
return [UITableViewCell new];
}
#pragma mark - DZNEmptyDataSetSource Methods
- (UIImage *)imageForEmptyDataSet:(UIScrollView *)scrollView
{
return kNoDataImage;
}
- (NSAttributedString *)descriptionForEmptyDataSet:(UIScrollView *)scrollView
{
NSDictionary *dic = @{NSFontAttributeName:[UIFont systemFontOfSize:15],NSForegroundColorAttributeName:[UIColor grayColor]};
NSAttributedString *attr = [[NSAttributedString alloc] initWithString:@"对不起，居然真的没有数据" attributes:dic];
return attr;
}
- (CGFloat)verticalOffsetForEmptyDataSet:(UIScrollView *)scrollView
{
return 64;
}
#pragma mark - DZNEmptyDataSetDelegate Methods
- (BOOL)emptyDataSetShouldShow:(UIScrollView *)scrollView
{
return YES;
}
- (BOOL)emptyDataSetShouldAllowScroll:(UIScrollView *)scrollView
{
return YES;
}
@end