xcode 如何将表格中的单元格文本转换为字符串
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how to get text of cell from table in to string
提问by Pooja
i have 2 views and both are table views 1st view list is there, so when user click on particular cell, i want to take the text of selected cell and store into variable and push 2nd view
我有 2 个视图，并且都是表视图 第一个视图列表在那里，所以当用户单击特定单元格时，我想获取所选单元格的文本并存储到变量中并推送第二个视图
e.g. stringVariable = cell.text
例如 stringVariable = cell.text
2nd view
第二视图
now i want to set title of view by using stringVariable variable
现在我想使用 stringVariable 变量设置视图标题
e.g. self.title = stringVariable;
例如 self.title = stringVariable;
i hope some one know this issue
我希望有人知道这个问题
thank you in advance
先感谢您
回答by Manni
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
// Save text of the selected cell:
UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
stringVariable = cell.textLabel.text;
// load next view and set title:
MyView *nextView = [[MyView alloc] initWithNibName:@"MyView" bundle:nil];
nextView.title = stringVariable;
[self.navigationController pushViewController:nextView animated:YES];
}
回答by Vaibhav Tekam
You must be using some array data to fill the table Views.
您必须使用一些数组数据来填充表视图。
eg.
例如。
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = @"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
}
TableItem * tableItem = [tableItems objectAtIndex:indexPath.row];
UILabel mainLabel = [[UILable alloc] initWithFrame:()];
mainLabel.text = tableItem.name;
[cell.contentView addSubView:mainLabel];
[mainLabel release];
return cell;
}
Similarly you should use the same array to get the required item, which is selected
同样，您应该使用相同的数组来获取所需的项目，该项目被选中
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
TableItem * tableItem = [tableItems objectAtIndex:indexPath.row];
OtherViewController * otherViewController = [[OtherViewController alloc] init];
otherViewController.name = tableItem.name;
[self.navigationController pushViewController:otherViewController animated:YES];
[otherViewController release];
}
