I m 形成一种基于观点的表层观点,Im 出现某种麻烦,形成一个习惯集团。 我想在我的集团行文中写出文字,而缺省行为 Apple果是巨大的,但我需要改变实际行文的颜色和表面。 我已经下级了<代码>NSTableRowView,但不幸的是,它运作良好。 具体来说,在开始浮标时,我就没有说明如何改变观点的字母顺序,同时又不改变文字。
It s actually pretty easy. Make a new subclass of NSTableRowView and override the method drawRect:. It s best to always call [super drawRect:dirtyRect]; at the beginning. Then you have the property self.isGroupRow. If it is, then just draw your custom group row.
You can load in the custom Row in the Table View delegate with the method tableView:rowViewForRow:. Just return an instance of it right there
如果我正确理解你的问题,这一解决办法就应当为你工作:
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