从Unix时间戳日期ios数组在Uitableview中创建动态节? [英] Create dynamic Sections in Uitableview from array of Unix timestamp Date ios?

问题描述

我有一个表事件，其中日期"存储在Unix时间戳记formate(即1390680000)中，我想用Month Wise在uitableview中显示它，

I have table Events in which Dates are stored in Unix timestamp formate(i.e 1390680000) , I want to display it in uitableview with Month Wise,

我正在使用SQLITE3.

I am using SQLITE3.

喜欢

aray Events:(
        {
        Id = 67;
        SDate = 1390680000;
       },
       {
        Id = 68;
        SDate = 1395600000;
       }
.
.
.

我搜索了很多东西，但我找不到任何东西，

I have searched lot but i cant figure out any thing,

SO，如何从Unix时间戳日期ios在Uitableview中创建动态部分?

SO, How can i Create dynamic Section in Uitableview from Unix timestamp Date ios?

感谢所有人.

推荐答案

如果我输入错误，请纠正我，

Correct me if i wrong,

所有建议都在字典中使用字典数组，将两个对象放在标题(Nsstring)上，第二个对象放在NSArray(单元格详细信息字典)上，

As all suggests use Array of Dictionary in Dictionary put two object one for Title (Nsstring) and second is NSArray ( dict for cell detail),

我已经在我的应用中实现了一种方法，

I have implemented One method for that in my app,

注意:将您的键值用于数据.

使用以下代码排列数组，

Use Following code for Arranging Array,

-(NSMutableArray*)arrangeSection:(NSMutableArray *)source
{
    NSDateFormatter *_formatter=[[NSDateFormatter alloc]init];
    [_formatter setLocale:[NSLocale currentLocale]];
    [_formatter setDateFormat:@"MMMM"];
    NSMutableArray *arrayMain=[NSMutableArray array];
    for (int i=0; i<source.count; i++){
        NSDictionary *dict=source[i];
        NSDate *date = [NSDate dateWithTimeIntervalSince1970:[[dict objectForKey:@"StartDate"]doubleValue]];
        NSString *mm=[_formatter stringFromDate:date];
        NSMutableDictionary *secDict=[NSMutableDictionary dictionary];
        NSMutableArray *secArray=[NSMutableArray array];

        if (i==0){
            [secDict setObject:mm forKey:@"Month"];
            [secArray addObject:dict];
            [secDict setObject:secArray forKey:@"Data"];
            [arrayMain addObject:secDict];
        }
        else{
            BOOL flg=NO;
            for (NSDictionary *dict2  in arrayMain){
                if([[dict2 objectForKey:@"Month"]isEqualToString:mm]){
                    flg=YES;
                    [[dict2 objectForKey:@"Data"]addObject:dict];
                    break;
                }
            }

            if (!flg){
                [secDict setObject:mm forKey:@"Month"];
                [secArray addObject:dict];
                [secDict setObject:secArray forKey:@"Data"];
                [arrayMain addObject:secDict];

            }
        }
    }
    return arrayMain;
}

现在在Tableview中，方法用作，

Now in tableview Methods use as,

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
    return arrayEvents.count;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
        return [[arrayEvents[section]objectForKey:@"Data"]count];

}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{

...
  NSDictionary *aDict = [arrayEvents objectAtIndex:indexPath.section];
            NSDictionary *maindict=[[aDict objectForKey:@"Data"]objectAtIndex:indexPath.row];
...
}

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