Objective c Cocoa:如何在NSOutlineView的表格单元格视图中设置特定文本字段的委托?
我想在基于视图的NSOutlineView的表格单元格视图中设置TextField的委托。我试着这样做:Objective c Cocoa:如何在NSOutlineView的表格单元格视图中设置特定文本字段的委托?,objective-c,cocoa,nstableview,nsoutlineview,delegation,Objective C,Cocoa,Nstableview,Nsoutlineview,Delegation,我想在基于视图的NSOutlineView的表格单元格视图中设置TextField的委托。我试着这样做: -(NSView *)outlineView:(NSOutlineView *)outlineView viewForTableColumn:(NSTableColumn *)tableColumn item:(id)item { NSView *myView = [outlineView makeViewWithIdentifier:@"FinderItemRowType" own
-(NSView *)outlineView:(NSOutlineView *)outlineView viewForTableColumn:(NSTableColumn *)tableColumn item:(id)item
{
NSView *myView = [outlineView makeViewWithIdentifier:@"FinderItemRowType" owner:self];
NSArray *mySubviews = [myView subviews];
for (NSView *view in mySubviews)
{
if ([view isKindOfClass:[NSTextField class]])
{
[(NSTextField *)view setDelegate:self];
}
}
return myView;
}
这似乎不起作用,因为委托方法没有被触发。
任何帮助都将不胜感激。谢谢该代码看起来不太“具体”,因为它将所有文本字段设置为同一个委托。这只是一个临时占位符,因为我只有1个NSTextField。。。谢谢