我在我的应用中添加了UICollectionView
。它工作正常,但问题是细胞之间的弹簧太多了。我想在细胞之间给出相等的间距。在iPad设备上,我希望空间更加紧张。请告诉我该怎么做?
答案 0 :(得分:0)
试试这个:
// Configure layout
UICollectionViewFlowLayout *flowLayout_D = [[UICollectionViewFlowLayout alloc] init];
[flowLayout_D setItemSize:CGSizeMake(102, 96)]; //your cell size
[flowLayout_D setScrollDirection:UICollectionViewScrollDirectionHorizontal];
[self->mycollectionView setCollectionViewLayout:flowLayout_D];
并且您有委托方法来更改间距:
#pragma mark Collection view layout things
- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section {
if (collectionView==myCollectionView) {
return 2.0;
}
else
return 0;
}
- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
if (collectionView==myCollectionView) {
return 2.0;
}
else
return 0;
}
您还可以更改边缘插图:
// Layout: Set Edges
- (UIEdgeInsets)collectionView:
(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section {
// return UIEdgeInsetsMake(0,8,0,8); // top, left, bottom, right
if (collectionView==myCollectionView) {
return UIEdgeInsetsMake(0,0,0,0);
}// top, left, bottom, right
else
return UIEdgeInsetsMake(0,0,0,0);
}