關於cell的一些操做

如圖所示：說明tableView是分組顯示的，每組的頭部顯示日期，row顯示cell。

cell中可能存在按鈕，則須要使用block將點擊事件傳到控制器。

程序代碼以下：

一、初始化tableView

- (void)initWithTableView {
    self.myTableView.dataSource = self;
    self.myTableView.delegate = self;
    
    [self.myTableView registerNib:[UINib nibWithNibName:[QHBuriedTreasureHistoryTableViewCell identifier] bundle:nil] forCellReuseIdentifier:[QHBuriedTreasureHistoryTableViewCell identifier]];
    self.myTableView.tableFooterView = [UIView new];
    _listDataArray = [NSMutableArray arrayWithCapacity:1];
    [self prepareRefresh];
    
    self.myTableView.separatorStyle = UITableViewCellSeparatorStyleNone;
    _myTableView.mj_footer.hidden =YES;
}

二、刷新動畫（上拉加載、下拉刷新）

#pragma mark 刷新動畫
- (void)prepareRefresh {
    NSMutableArray *headerImages = [NSMutableArray array];
    for (int i = 0; i <= 12; i++) {
        UIImage *image = [UIImage imageNamed:[NSString stringWithFormat:@"loading_%d",i]];
        [headerImages addObject:image];
    }
    MJRefreshGifHeader *gifHeader = [MJRefreshGifHeader headerWithRefreshingBlock:^{
        //下拉刷新要作的操做.
        _page = 1;
        [self loadRecordsRequest];
    }];
    
    [gifHeader setImages:@[headerImages[0]] forState:MJRefreshStateIdle];
    [gifHeader setImages:headerImages forState:MJRefreshStateRefreshing];
    _myTableView.mj_header = gifHeader;
    
    
    NSMutableArray *footerImages = [NSMutableArray array];
    for (int i = 0; i <= 12; i++) {
        UIImage *image = [UIImage imageNamed:[NSString stringWithFormat:@"loading_%d",i]];
        [footerImages addObject:image];
    }
    MJRefreshAutoGifFooter *gifFooter = [MJRefreshAutoGifFooter footerWithRefreshingBlock:^{
        _page ++;
        [self loadRecordsRequest];
    }];
    
    [gifFooter setImages:@[footerImages[0]] forState:MJRefreshStateIdle];
    [gifFooter setImages:footerImages forState:MJRefreshStateRefreshing];
    _myTableView.mj_footer = gifFooter;
}

三、viewDidLoad中

- (void)viewDidLoad {
    [super viewDidLoad];
    self.navigationItem.title = @"";
    _page = 1;
    
    
    [self initWithTableView];
    [self loadRecordsRequest];
    
    // Do any additional setup after loading the view from its nib.
}

四、調數據接口

#pragma mark 記錄接口
- (void)loadRecordsRequest {
    [MBProgressHUD showHUDAddedTo:self.view withTitle:@"" animated:YES];
    QHTranferListRequset *listApi = [[QHTranferListRequset alloc]init];
    if (listApi.cacheJson) {
        [self objectWithJson:listApi.cacheJson];
    }
    listApi.page =[NSString stringWithFormat:@"%ld",(long)_page];
    listApi.pageSize=pageSizeDefault;
    listApi.orderType =@"5";//尋寶：5
    listApi.paymentType = @"14";
    listApi.ignoreCache = YES;
    [listApi startWithCompletionBlockWithSuccess:^(__kindof YTKBaseRequest *request) {
        NSLog(@"%@", request.responseJSONObject);
        [self objectWithJson:request.responseJSONObject];
    } failure:^(__kindof YTKBaseRequest *request) {
        //        [self showNodateView:_myTableView AndQHOverlayPromptType:QHOverlayPromptConnectionError];
        [MBProgressHUD hideHUDForView:self.view animated:YES];
        [self.myTableView.mj_footer endRefreshing];
        [self.myTableView.mj_header endRefreshing];
    }];
}

五、解析數據

- (void)objectWithJson:(id)json{
    
    [self removiewNoda];
    [self.myTableView.mj_footer endRefreshing];
    [self.myTableView.mj_header endRefreshing];
    
    [MBProgressHUD hideHUDForView:self.view animated:YES];
    if (QH_VALIDATE_REQUEST(json)) {
        _model =[QHTranferListModel mj_objectWithKeyValues:json];
        
        if (_page==1) {
            [_listDataArray removeAllObjects];
        }
        [_listDataArray addObjectsFromArray:_model.data];
        
        [self groupWithData];
        
        if (_listDataArray.count == 0) {
            
            [self showNodateView:_myTableView AndQHOverlayPromptType:QHOverlayPromptNoData];
            
        }else{
            
            _myTableView.mj_header.hidden =NO;
            
            [self removiewNoda];
        }
        
        [_myTableView reloadData];
        
        if (_listDataArray.count < [pageSizeDefault intValue]) {
            self.myTableView.mj_footer.hidden = YES;
        }else {
            self.myTableView.mj_footer.hidden = NO;
        }
        
        
    }else{
        NSString * msg =[json objectForKey:@"msg"];
        [MBProgressHUD showMessag:msg toView:self.view afterDelay:1.0];
    }
}

六、實現tableView的代理

#pragma mark UITableViewDelegate, UITableViewDataSource

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return [_resultArray count];
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    NSArray *arr = _resultArray[section];
    
    return arr.count;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    return 25;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
    UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, MainScreenScale, 25)];
    view.backgroundColor = BgColor;
    
    UILabel *label = [[UILabel alloc]initWithFrame:CGRectMake(15, 0, 200, 25)];
    label.font = [UIFont systemFontOfSize:10];
    label.textColor = UIColorFromRGB(0x969699);
    
    QHTranferDetailInfoModel *model = _resultArray[section][0];
    label.text = [NSObject timechange:model.createAt withFormat:@"yyyy年MM月"];
    
    [view addSubview:label];
    
    return view;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return 61;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    QHBuriedTreasureHistoryTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:[QHBuriedTreasureHistoryTableViewCell identifier]];
    QHTranferDetailInfoModel *infoModel =_resultArray[indexPath.section][indexPath.row];
    cell.infoModel = infoModel;
    __weak typeof(self) weakSelf = self;
    
    [cell payClick:^(QHTranferDetailInfoModel *infoModel) {
        __strong typeof(weakSelf) strongSelf = weakSelf;
        [strongSelf paymentClicked:infoModel];
    }];
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    [tableView deselectRowAtIndexPath:indexPath animated:YES];
}

七、定義的屬性

#define pageSizeDefault @"10"

@interface QHTreasureFindIncomeListViewController ()<UITableViewDelegate, UITableViewDataSource>
@property (weak, nonatomic) IBOutlet UITableView *myTableView;
@property (nonatomic, strong) NSMutableArray *listDataArray;
@property (nonatomic, strong) NSMutableArray *resultArray;
@property (nonatomic, assign)NSInteger page;
@property (strong, nonatomic) QHTranferListModel  * model;

@end

八、請求的數據

{
    data =     (
                {
            amount = 1;
            amountStr = 1;
            callbackState = 6;
            callbackTime = 5;
            createAt = 1473149701000;
            currency = PAI;
            id = 5284;
            orderId = 50582FCB16664ECA9FF547B4C144FB23;
            orderType = 5;
            paymentType = 13;
            receiveAddress = pt;
            remark = "\U6362\U56fe\U8ba2\U5355:----1482";
            sendAddress = pAqt;
            state = 2;
            updateAt = 1473149818000;
            userId = 1;
        }
);
   status = success;
   success = 1;
}

九、關於cell的按鈕的操做：咱們只需將model傳出來便可

.h
- (void)payClick:(void(^)(QHTranferDetailInfoModel *infoModel))payBlock;
.m

@property (nonatomic, copy) void(^payBlock)(QHTranferDetailInfoModel *infoModel);

- (void)payClick:(void (^)(QHTranferDetailInfoModel *))payBlock {
    _payBlock = payBlock;
}

- (IBAction)didPayClicked:(id)sender {
    if (_payBlock) {
        _payBlock(_infoModel);
    }
}

十、最後在控制器處理

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    QHBuriedTreasureHistoryTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:[QHBuriedTreasureHistoryTableViewCell identifier]];
    
    QHTranferDetailInfoModel *infoModel =_resultArray[indexPath.section][indexPath.row];
    cell.infoModel = infoModel;
    
    __weak typeof(self) weakSelf = self;
    
    [cell payClick:^(QHTranferDetailInfoModel *infoModel) {
        __strong typeof(weakSelf) strongSelf = weakSelf;
        [strongSelf paymentClicked:infoModel];
    }];
    
    return cell;
}

#pragma mark 支付
- (void)paymentClicked:(QHTranferDetailInfoModel *)infoModel {

}

十、滾動到頂部

[_tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0] atScrollPosition:UITableViewScrollPositionTop animated:YES];