我有一个错误。我想UIImageView
在 special 的单元格上显示一个indexPath.row
,但是当我滚动时这些UIImageView
重复。示例:我UIImageView
在单元格indexPath.row
== 0 上显示我,如果我向下滚动,我UIImageView
会在indexPath.row
== 8 的单元格上看到我的。
这是我的代码:
// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = @"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if(cell == nil) {
cell = [self getCellContentView:CellIdentifier];
}
UILabel *lblTemp1 = (UILabel *)[cell viewWithTag:1];
UIImageView *imgRead = (UIImageView *)[cell viewWithTag:6];
[cell.contentView insertSubview:imgRead aboveSubview:lblTemp1];
contentDictio = [dict objectAtIndex:indexPath.row];
lblTemp1.text = [contentDictio objectForKey:@"title"];
NSArray *paths_id = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *basePath_id = ([paths_id count] > 0) ? [paths_id objectAtIndex:0] : nil;
NSString *path_id = [basePath_id stringByAppendingPathComponent:@"id.plist"];
NSMutableArray *mut_array_id = [[NSArray arrayWithContentsOfFile:path_id] mutableCopy];
NSMutableDictionary *c0 = [[NSMutableDictionary alloc] init];
NSString *idPlistData = [contentDictio objectForKey:@"id"];
for(c0 in mut_array_id) {
if([[c0 objectForKey:@"id"] isEqualToString:idPlistData]) {
[imgRead setImage:[UIImage imageNamed:@"read"]];
}
else {
}
}
}
return cell;
}
- (UITableViewCell *) getCellContentView:(NSString *)cellIdentifier {
CGRect Label1Frame = CGRectMake(kTableCellSmallMargin*2 + 60, kTableCellSmallMargin, 240, 25);
UILabel *lblTemp;
UITableViewCell *cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
reuseIdentifier:cellIdentifier] autorelease];
//Initialize Label with tag 1.
lblTemp = [[UILabel alloc] initWithFrame:Label1Frame];
lblTemp.tag = 1;
lblTemp.backgroundColor = [UIColor clearColor];
[lblTemp setFont: [UIFont fontWithName:@"HelveticaNeue-CondensedBold" size:15.0]];
[cell.contentView addSubview:lblTemp];
[lblTemp release];
UIImageView *read=[[UIImageView alloc] initWithFrame:CGRectMake(kTableCellSmallMargin, kTableCellSmallMargin, 60, 60)];
read.backgroundColor=[UIColor clearColor];
read.tag = 6;
[cell.contentView addSubview:read];
[read release];
return cell;
}
谢谢...