所以我有代码,它在iOS 7.0上成功运行,但在7.1中没有.我有一个简单的tableview,代码如下:
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return 10;
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return 70.0;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell" forIndexPath:indexPath];
for (UIView *view in cell.contentView.subviews) {
[view removeFromSuperview];
}
UILabel *label = [[UILabel alloc] init];
label.text = [NSString string];
for (NSInteger i = 0; i < 20; i++) {
label.text = [label.text stringByAppendingString:@"label String "];
}
label.translatesAutoresizingMaskIntoConstraints = NO;
label.numberOfLines = 0; …Run Code Online (Sandbox Code Playgroud)