我将NSAttributedString插入到NSTableView中,根据它的内容,我在其样式字典中添加属性。
- (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex {
NSAttributedString *theValue;
NSMutableDictionary *attributes = [[NSMutableDictionary alloc] init];
[attributes setObject:[NSFont systemFontOfSize:11] forKey:NSFontAttributeName];
currentObject = [ticketsDataSource objectAtIndex:rowIndex];
if ([[currentObject valueForKey:aTableColumn.identifier] isKindOfClass:([NSString class])]) {
NSString *currentValue = [currentObject valueForKey:aTableColumn.identifier];
if ([currentValue isEqualToString:@"resolved"]) {
[attributes setObject:[NSColor colorWithCalibratedRed:0.344 green:0.619 blue:0.000 alpha:1.000] forKey:NSForegroundColorAttributeName];
}
if ([previousValue isEqualToString:@"resolved"]) {
[attributes setObject:[NSNumber numberWithInteger:NSUnderlinePatternSolid | NSUnderlineStyleSingle] forKey:NSStrikethroughStyleAttributeName];
}
theValue = [[NSAttributedString alloc] initWithString:currentValue attributes:attributes];
previousValue = currentValue;
}
正如您所看到的,基本上发生的事情是当它写一个名为“已解决”的字符串时,它知道下一列,即标题列,会得到一个删除线。它工作正常,但无论出于何种原因,删除线并没有覆盖整个文本!
这是一张图片:
这里发生了什么?
答案 0 :(得分:2)
又有层次支持的怪异。所以我把它关了:(