UICollectionView inside UITableView with dynamic input (UICollectionView ) - uitableview

Question

Hi I am using UICollectionView that shows the input values to be entered in an array. But, the problem is that I am using a customCell of the UICollectionView inside Custom UITableViewCell. It has the problem of when the UITableView is scrolled, The number of items getting changed and the number of items not displaying properly. I've tried few third party classes like AFTabledCollectionView and HorizontalCollectionView. Please help me
//View Controller Class
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return ar.count;
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
return 1;
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *cellIdentifier = #"cell";
CustomCells *cell = (CustomCells *)\[tableView dequeueReusableCellWithIdentifier:cellIdentifier\];
;
if (cell == nil) {
cell = [[CustomCells alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:#"cell"\];
}
cell.lbl.text = #"Test";
cell.textLabel.textColor=[UIColor whiteColor];
[[NSUserDefaults standardUserDefaults] setInteger:[[self.array objectAtIndex:indexPath.row]count] forKey:#"r"];
cell.routelbl.text=[NSString stringWithFormat:#"Route %d",(int)indexPath.row+1];
// ... set up the cell here ...
cell.layer.cornerRadius=5;
cell.layer.masksToBounds=YES;
return cell;
}
// Custom TableViewCell
- (void)awakeFromNib {
[self.collectionview reloadData];
ViewController *v=[[ViewController alloc] init];
NSLog(#"temp %d %d ",temp,v.array.count);
f=[NSUserDefaults standardUserDefaults];
temp=(int)[f integerForKey:#"r"];
ar=[[NSMutableArray alloc] init];
[ar addObject:#"3"];
[ar addObject:#"4"];
[ar addObject:#"2"];
[ar addObject:#"1"];
UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];
flowLayout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
flowLayout.itemSize = CGSizeMake(70, 91.0);
// \[self.collectionview setCollectionViewLayout:flowLayout\];
[self.collectionview registerNib:[UINib nibWithNibName:#"CustomCollectionViewCells" bundle:nil] forCellWithReuseIdentifier:#"cvCell2"];
self.collectionview.layer.cornerRadius=5;
self.collectionview.layer.masksToBounds=YES;
// Initialization code
}
- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
[super setSelected:selected animated:animated\];
// Configure the view for the selected state
}
-(NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section{
NSLog(#"temp %d mm ",temp);
return temp;
}
-(NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView{
return 1;
}
-(UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
temp=(int)indexPath.row;
CustomCollectionViewCells *cell = (CustomCollectionViewCells *)\[collectionView dequeueReusableCellWithReuseIdentifier:#"cvCell2" forIndexPath:indexPath\];
cell.layer.cornerRadius=5;
cell.layer.masksToBounds=YES;
return cell;
}
-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
NSLog(#"%d",(int)indexPath.row);
}
The issue that I am facing is making number of items in the UICollectionView dynamic and discrete and also structuring the array. i.e Add new UITableViewCell and UICollectionViewCell with both addition and deletion.

Answer 1

UICollectionView inside UITableView works perfect when the number of rows in a table is set to be 1 and number of sections in a row is set to be NSArray's count