调整NSCollectionView大小以适合内部项目？ [英] Resizing NSCollectionView to fit inner items?

问题描述

如何调整NSCollectionView的大小以适应我所有项目的大小？

How can I resize my NSCollectionView to fit the size of all my items ?

我试过这样的：

    float height=0;
for(int i=0;i<[drives count]; i++) {
    height += [[[collectionView itemAtIndex:i] view] bounds].size.height;
}
NSLog(@"%lg", height);
[[self view] setBoundsSize:NSMakeSize(300, height)];

，我得到的结果是一个可怕的结果：collectionView被扭曲。它先前小于父视图，并且已扩展为填充父视图。

and all I got was a horrible result : the collectionView was distorted. It was previously smaller than the parent view and with that it expanded to fill the parent view.

注意：我删除了集合视图的滚动条，内部​​项目是NSBox。

NB : I removed the scrollbars of the collection view and inner items are NSBox.

我没有任何调整大小;

Ps : this what I have without any resizing ;

>

推荐答案

我的第一种方法不是那么糟糕。

Well my first approach wasn't that bad.

我只需要使用 [[self view] setFrame：] ，而不是 [self view] setBoundsSize：] 调整 NSCollectionView

I just had to use [[self view] setFrame:] instead of [[self view] setBoundsSize:] to resize the NSCollectionView

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