NSTableView右键行索引 [英] NSTableView Right Clicked Row Index

问题描述

我正在寻找一种方法从 NSTableView 获得右键单击的行索引，但我找不到任何委托方法或类属性。任何建议是赞赏。

I'm looking for a way to get right-clicked row index from NSTableView but I can't find any delegate methods or class attributes for it. Any suggestion is appreciated.

推荐答案

虽然我还没有这样做，我相信你可以通过重写 NSView ' - （NSMenu *）menuForEvent：（NSEvent *）theEvent 。 此链接中的示例执行点转换以确定索引。

While I haven't done this, I am pretty sure you can by overriding NSView's - (NSMenu*)menuForEvent:(NSEvent*)theEvent. The example in this link does a point conversion to determine the index.

-(NSMenu*)menuForEvent:(NSEvent*)theEvent
{
    NSPoint mousePoint = [self convertPoint:[theEvent locationInWindow] fromView:nil];
   int row = [self rowAtPoint:mousePoint];
   // Produce the menu here or perform an action like selection of the row.
}

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