iOS 刷新

//
//  ViewController.m
//  BookStore
//
//  Created by cyd on 14-11-21.
//  Copyright (c) 2014年 cyd. All rights reserved.
//

#import "IndexViewController.h"
#import "UIViewController+MMDrawerController.h"
@interface IndexViewController ()

@end

@implementation IndexViewController
int flag=0;
- (void)viewDidLoad
{
    [super viewDidLoad];
    self.navigationItem.title=@"图书列表";
//    self.view.backgroundCo lor=[UIColor whiteColor];
    [self creatCollectionView];
    [self creatTableView];

    [self setupLeftMenuButton];
    [self setupRightBarButon];
//    SaveDataModel *saveModel=[[SaveDataModel alloc]init];
//    [saveModel writeIntoLoaldata];
    [self tableViewInitShow];
    [self getLocalData];

}

-(void)tableViewInitShow
{
    _refreshHeaderTableView = [self refresh];
    _refreshHeaderCollectionView = [self refresh];
    [m_tableView addSubview:_refreshHeaderTableView];
}

-(EGORefreshTableHeaderView *)refresh
{
    EGORefreshTableHeaderView *egoView=[[EGORefreshTableHeaderView alloc] initWithFrame:CGRectMake(0.0f, 0.0f - self.view.bounds.size.height, self.view.frame.size.width, self.view.bounds.size.height)];
    egoView.delegate=self;
    [egoView refreshLastUpdatedDate];
    return egoView;
}

-(void)reloadTableViewDataSource
{
    _reLoading=YES;
}

-(void)doneLoadingTableViewData
{
    _reLoading = NO;
    if (flag%2==0)
    {
    [_refreshHeaderTableView egoRefreshScrollViewDataSourceDidFinishedLoading:m_tableView];
         [m_tableView reloadData];

    }
    else{
        [_refreshHeaderCollectionView egoRefreshScrollViewDataSourceDidFinishedLoading:m_collectionView];
        [m_collectionView reloadData];

    }
}

- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{
    if (flag%2==0)
        [_refreshHeaderTableView egoRefreshScrollViewDidScroll:scrollView];
    else{
        [_refreshHeaderCollectionView egoRefreshScrollViewDidScroll:scrollView];
    }
}

- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
{
    if (flag%2==0)
        [_refreshHeaderTableView egoRefreshScrollViewDidEndDragging:scrollView];
    else{
        [_refreshHeaderCollectionView egoRefreshScrollViewDidEndDragging:scrollView];
    }
}

- (void)egoRefreshTableHeaderDidTriggerRefresh:(EGORefreshTableHeaderView*)view
{
   
    [self reloadTableViewDataSource];
    [self performSelector:@selector(doneLoadingTableViewData) withObject:nil afterDelay:3.0];
   
}

- (BOOL)egoRefreshTableHeaderDataSourceIsLoading:(EGORefreshTableHeaderView*)view
{
   
    return _reLoading;
   
}

- (NSDate*)egoRefreshTableHeaderDataSourceLastUpdated:(EGORefreshTableHeaderView*)view
{
   
    return [NSDate date];
   
}

/////////////////////////////////////////////////////
-(UICollectionView *)creatCollectionView{
    UICollectionViewFlowLayout *flowRight = [[UICollectionViewFlowLayout alloc] init];
    m_collectionView= [[UICollectionView alloc]initWithFrame:CGRectMake(0, 60,self.view.frame.size.width,self.view.frame.size.height) collectionViewLayout:flowRight];
    m_collectionView.dataSource=self;
    m_collectionView.delegate=self;
    m_collectionView.backgroundColor = [UIColor whiteColor];
    [self.view addSubview:m_collectionView];
    return m_collectionView;
}

-(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
{
   return listData.count;
}

-(NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView
{
    return 1;
}

-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
{
     NSString * CellIdentifier =[NSString stringWithFormat:@"GradientCell%ld",indexPath.row];
    [m_collectionView registerClass:[UICollectionViewCell class ]forCellWithReuseIdentifier:CellIdentifier];
    UICollectionViewCell * cell = [collectionView dequeueReusableCellWithReuseIdentifier:CellIdentifier forIndexPath:indexPath];
    NSDictionary *group=[[NSDictionary alloc] initWithObjectsAndKeys:indexPath,@"indexpath",cell,@"cell",nil];
    [NSThread detachNewThreadSelector:@selector(loadImageCollectionView:) toTarget:self withObject:group];
   
    [self creatLabelPicture:cell :indexPath :CGRectMake(5, 105, 70, 30) :@"title"];
    return cell;
   
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
{
    return CGSizeMake(96, 100);
}


-(UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section
{
    return UIEdgeInsetsMake(0, 20, 20, 20);
}

-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
    BookInfoViewController *bookInfo=[[BookInfoViewController alloc]init:[listData objectAtIndex:indexPath.row]];
    [self.navigationController pushViewController:bookInfo animated:true];
}

- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section
{
    return 50;
}

- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section
{
    return 2;
}

///////////////////////////////////////////////////////////////////////////////////////////////////
-(UITableView *)creatTableView
{
    m_tableView=[[UITableView alloc]initWithFrame:CGRectMake(0, 60, [[UIScreen mainScreen]bounds].size.width, [[UIScreen mainScreen]bounds].size.height) style:UITableViewStylePlain];
    m_tableView.dataSource=self;
    m_tableView.delegate=self;
    m_tableView.backgroundColor = [UIColor clearColor];
    [self.view addSubview:m_tableView];
    return m_tableView;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSString *identify = [NSString stringWithFormat:@"cell%ld",indexPath.row];
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identify];
    if (cell == nil) {
        cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identify];
    }
    NSDictionary *group=[[NSDictionary alloc] initWithObjectsAndKeys:indexPath,@"indexpath",cell,@"cell",nil];
    [NSThread detachNewThreadSelector:@selector(loadImageTableView:) toTarget:self withObject:group];
    [self creatLabel:cell :indexPath :CGRectMake(105, 3, 200, 20) :@"\t" :@"title"];
    [self creatLabel:cell :indexPath :CGRectMake(105, 29, 200, 20) :@"价格:":@"price"];
    [self creatLabel:cell :indexPath :CGRectMake(105, 49, 200, 20) :@"出版日期:":@"pubdate"];
    [self creatLabel:cell :indexPath :CGRectMake(105, 69, 200, 20) :@"出版社:":@"publisher"];
    [self creatLabelSpecial:cell :indexPath :CGRectMake(105, 88, 200, 20) :@"作者:":@"author"];
    return cell;
}

-(void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    BookInfoViewController *bookInfo=[[BookInfoViewController alloc]init:[listData objectAtIndex:indexPath.row]];
    [self.navigationController pushViewController:bookInfo animated:true];

}
///////////////////////////////////////////////////////////////////////////
-(void)creatLabelSpecial UITableViewCell *)cell NSIndexPath *)indexPath CGRect)frame NSString *)leftHalf NSString *)forkey
{
    UILabel *bookInfo = [[UILabel alloc] initWithFrame:frame];
    NSArray *rightHalf=[[listData objectAtIndex:indexPath.row]objectForKey:forkey];
    NSString *bookText=[NSString stringWithFormat:@"%@%@",leftHalf,rightHalf[0]];
    bookInfo.text=bookText;
    [cell addSubview:bookInfo];
}

-(void)creatLabel UITableViewCell *)cell NSIndexPath *)indexPath CGRect)frame NSString *)leftHalf NSString *)forkey
{
    UILabel *bookInfo = [[UILabel alloc] initWithFrame:frame];
    NSString *rightHalf=[[listData objectAtIndex:indexPath.row]objectForKey:forkey];
    NSString *bookText=[NSString stringWithFormat:@"%@%@",leftHalf,rightHalf];
    bookInfo.text=bookText;
    [cell addSubview:bookInfo];
}
////////////////////////////////
-(void)loadImageTableView:(NSDictionary *)group
{
    UIImageView *imageView = [[UIImageView alloc]initWithFrame:CGRectMake(20, 2, 70, 100)];
NSData *data=[NSData dataWithContentsOfURL:[NSURL URLWithString:[[[listData objectAtIndex:[[group objectForKey:@"indexpath"] row]] objectForKey:@"images"] objectForKey:@"small"]]];
UIImage *img=[UIImage imageWithData:data];
imageView.image=img;
    [[group objectForKey:@"cell"]  addSubview:imageView];
}

-(void)creatLabelPicture UICollectionViewCell *)cell NSIndexPath *)indexPath CGRect)frame NSString *)forkey
{
    UILabel *labelPicture = [[UILabel alloc] initWithFrame:frame];
    NSString *pictureName=[[listData objectAtIndex:indexPath.row]objectForKey:forkey];
    labelPicture.text=pictureName;
    [labelPicture setTextColor:[UIColor blackColor]];
    labelPicture.font =[UIFont systemFontOfSize:10];
    labelPicture.lineBreakMode=NSLineBreakByCharWrapping;
    labelPicture.numberOfLines=0;
    [cell addSubview:labelPicture];
}

-(void)loadImageCollectionView:(NSDictionary *)group
{
    UIImageView *imageView = [[UIImageView alloc]initWithFrame:CGRectMake(5, 2, 70, 100)];
    NSData *data=[NSData dataWithContentsOfURL:[NSURL URLWithString:[[[listData objectAtIndex:[[group objectForKey:@"indexpath"] row]] objectForKey:@"images"] objectForKey:@"small"]]];
    UIImage *img=[UIImage imageWithData:data];
    imageView.image=img;
    [[group objectForKey:@"cell"]  addSubview:imageView];
}


-(void)getLocalData
{
    ReadDataModel *readData=[[ReadDataModel alloc]init];
    NSArray *arry=[readData readData];
    listData=arry;
    NSLog(@"%@",[[[arry objectAtIndex:0]objectForKey:@"images"]objectForKey:@"small"]);
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return [listData count];
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return 120.0;
}


////////////////////////////////////////////////////////
- (void)setupLeftMenuButton
{
    MMDrawerBarButtonItem * leftDrawerButton = [[MMDrawerBarButtonItem alloc] initWithTarget:self action:@selector(leftDrawerButtonPress:)];
    [self.navigationItem setLeftBarButtonItem:leftDrawerButton];
}

- (void)leftDrawerButtonPress id)sender
{
    [self.mm_drawerController toggleDrawerSide:MMDrawerSideLeft animated:YES completion:nil];
}


-(void)setupRightBarButon{
    UIBarButtonItem *btnSave = [[UIBarButtonItem alloc]
                                initWithTitle:@"图片浏览"
                                style:UIBarButtonItemStylePlain
                                target:self
                                action:@selector(clickBookList:)];
    self.navigationItem.rightBarButtonItem = btnSave;
}

-(void)clickBookList id)sender
{   if(flag%2==0){
    [self creatCollectionView];
    //[self refresh];
    [m_collectionView addSubview:_refreshHeaderCollectionView];
    [self.view bringSubviewToFront:m_collectionView];
    }
    else
{
     [self.view bringSubviewToFront:m_tableView];

}
    flag++;
    NSLog(@"%d",flag);
}


- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end