标题总结了它.我正在尝试查询HTML文件以查找包含该类result
且不包含该类的所有div标记grid
.
<div class="result grid">skip this div</div>
<div class="result">grab this one</div>
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谢谢!
有人知道一种方法拒绝UISegmentedControl对象的输入吗?
在我的应用程序加载阶段,如果点击UISegmentedControl,应用程序崩溃.
我试过了:
[segmentControl setEnabled:NO];
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但这似乎不起作用......
所以,这是我的cellForRowAtIndexPath的代码:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"identifier"];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"identifier"]autorelease];
}
NSInteger artistIndex = 1; // 1
NSInteger albumIndex = 3; // 3
NSInteger dateIndex = 6; // 6
NSInteger imageIndex = 8; // 5
// ARTIST
CGRect frame = CGRectMake(59, 11, 244, 13);
UILabel *label = [[UILabel alloc]initWithFrame:frame];
label.font = [UIFont boldSystemFontOfSize:13];
label.textColor = [UIColor blackColor];
label.text = [[musicList.list objectAtIndex:indexPath.row] objectAtIndex:artistIndex];
[cell addSubview:label];
// ALBUM …
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