Thanks Mike,
I followed the tutorial and did the exact same thing in objc, works.
On Sun, Jan 25, 2015 at 6:21 PM, Mike Abdullah <mabdul...@karelia.com> wrote:
>
>> On 25 Jan 2015, at 10:12, Aaron Lewis <the.warl0ck.1...@gmail.com> wrote:
>>
>> Hi,
>>
>> I'm trying to create a 3 cell per row collection, and I want no margin
>> (horizontally or vertically) between each cell.
>>
>> So in xcode I set Min Spacing For Cells / For Lines to 1, Indicator
>> insets (all 4 values) to 0, then I write code like this:
>>
>> - (NSInteger)collectionView:(UICollectionView *)collectionView
>> numberOfItemsInSection:(NSInteger)section {
>>
>> return 9;
>>
>> }
>>
>>
>> - (NSInteger)numberOfSectionsInCollectionView:(UICollectionView
>> *)collectionView
>>
>> {
>>
>> return 1;
>>
>> }
>>
>>
>> - (UICollectionViewCell *)collectionView:(UICollectionView
>> *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath{
>>
>>
>>
>> CollectionCell *cell = [collectionView
>> dequeueReusableCellWithReuseIdentifier:@"Cell"
>> forIndexPath:indexPath];
>>
>>
>>
>> [cell setFrame: CGRectMake (cell.frame.origin.x,
>>
>> cell.frame.origin.y,
>>
>> self.collectionView.frame.size.width / 3,
>>
>> cell.frame.size.height)];
>
> Time to back up and re-learn the basics of collection views. Collection views
> are in charge of the layout of their cells, including sizing. You don’t get
> to set the cell’s frame directly.
>
> Instead you want to set the collection view’s item size appropriate to match
> the view’s width. This may help:
> http://dativestudios.com/blog/2015/01/08/collection_view_layouts_on_wide_phones/
>>
>>
>>
>> cell.backgroundColor = [UIColor whiteColor];
>>
>> return cell;
>>
>> }
>>
>> If you run that code you will see the horizontal margin still exists
>> and is very huge compared to the vertical one.
>>
>> What's the correct way to do it?
--
Best Regards,
Aaron Lewis - PGP: 0x13714D33 - http://pgp.mit.edu/
Finger Print: 9F67 391B B770 8FF6 99DC D92D 87F6 2602 1371 4D33
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