CODEWITHSUNDEEP
iphonecalendar
user2496971
user2496971

Reputation:

Show the week dates in UITableView

In my app i want to show the week's dates in UITableView. I am trying the below code but it is repeating the same date in all rows. Actually what i want to show is the calendar dates in UITableView but week vise.Below is code i am trying. Hope i made my point clear, if any doubt please ask.

-(UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"Cell";
UITableViewCell *cell;

if(tableView == self.mWeekTable)
{
    static NSString *cellIdentifier = @"Cell";
    cell = [self.mLocationTable dequeueReusableCellWithIdentifier:cellIdentifier];

    if (cell == nil)
    {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
    }

    NSDate *dateForCell = [self dateWithDayInterval:indexPath.row sinceDate:firstDayInYear];
   // NSDate *date = [NSDate date];
    //NSDate *dateForCell = [self nextDayFromDate:date];
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    [formatter setDateFormat:@"dd-EEEE"];

    NSString *stringFromDate = [formatter stringFromDate:dateForCell];
    cell.textLabel.text = stringFromDate;
}
}

- (NSDate *)firstDayInYear:(NSInteger)year {
NSDateFormatter *fmt = [[NSDateFormatter alloc] init];
[fmt setDateFormat:@"MM/dd/yyyy"];
firstDayInYear = [fmt dateFromString:[NSString stringWithFormat:@"01/01/%d", year]];
return firstDayInYear;
  }

  - (NSDate *)dateWithDayInterval:(NSInteger)dayInterval sinceDate:(NSDate *)referenceDate {
static NSInteger SECONDS_PER_DAY = 60 * 60 * 24;
return [NSDate dateWithTimeInterval:dayInterval * SECONDS_PER_DAY sinceDate:referenceDate];
  }

Upvotes: 0

Views: 528

Answers (2)

Avinash Kashyap
Avinash Kashyap

Reputation: 861

Add the indexPath.row value to date, it will display new date on each cell.

NSMutableArray *dayCollectionArray=[[NSMutableArray alloc]init];
NSDateFormatter *dateFormatter=[[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"EEE, dd"];

for (int i = 0; i<7; i++) {
     NSDate *nextDay = [NSDate dateWithTimeInterval:(i*24*60*60) sinceDate:[NSDate date]];

    NSString *day=[dateFormatter stringFromDate:nextDay];
    [dayCollectionArray addObject:day];

    NSLog(@"day=%d ==  =%@",i,day);

}

inside cellForRowAtIndexPath: method

cell.textLable.text=[dayCollectionArray objectAtIndex:indexPath.row];

inside the loop you can find taday's day and next 6 days, calculate all day and add to NSMutableArray than you can simply display whole week in a TableView.

Upvotes: 2

channi
channi

Reputation: 1028

This is new way that i think it could be accomplished

    NSDateComponents *comps = [[NSDateComponents alloc] init];
    [comps setDay:16];
    [comps setMonth:6];
    [comps setYear:2013];
    NSCalendar *gregorian = [[NSCalendar alloc]
                             initWithCalendarIdentifier:NSGregorianCalendar];
    NSDate *date = [gregorian dateFromComponents:comps];

    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat:@"EEE MM"];
    NSString *day = [dateFormatter stringFromDate:date];

    [comps release];
    [gregorian release];

    NSLog(@"Weekday : %@", day);

Upvotes: 0

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