checkBox action event in uitableviewcell - ios

Question

I am having custom-cell in which i put the UIButton as the CheckBox.
I want the array of selected checkBox indexPath in ViewController.
I am trying to set the UIButton Action event into the ViewController but it is not accessible. Here is my Code,
-(UITableViewCell *)tableView:(UITableView *)tableView1 cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
CustomTableViewCellSaveSearchTableViewCell *cell = [tableView1 dequeueReusableCellWithIdentifier:#"SaveSearchCell"];
if(!cell)
{
cell = [[[NSBundle mainBundle]loadNibNamed:#"CustomTableViewCellSaveSearchTableViewCell" owner:self options:nil]objectAtIndex:0];
}
[self setText:cell];
[cell.btnDelete addTarget:self action:#selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];
cell.btnDelete.tag = indexPath.row;
return cell;
}
-(void)btnClick : (UIButton *)btn
{
// I Can't accaes this method.
}
How can i get this.

Answer 1

UITableViewCells have a state of their own to reflect if they are selected or not. You don't need a button in the cells (it is discouraged for UX reasons anyway). Check here for a tutorial.

Answer 2

Do according to these three floowing method.
- (void)viewDidLoad {
[super viewDidLoad];
chekMarkArray = [[NSMutableArray alloc]init];
int totalData = 10;
chekMarkArray=[[NSMutableArray alloc] initWithCapacity:totalData];
for (int i=0; i<totalData; i++) {
[chekMarkArray addObject:#(0)];
}
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = #"cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
UIButton *testButton;
if (cell == nil ||1) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
testButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
testButton.frame = CGRectMake(100, 5,25, 25);
testButton.tag = indexPath.row;
BOOL selectindex = [[chekMarkArray objectAtIndex:indexPath.row] boolValue];
if (!selectindex) {
testButton.backgroundColor = [UIColor greenColor];
}else{
testButton.backgroundColor = [UIColor redColor];
}
[testButton addTarget:self action:#selector(DropDownPressed:) forControlEvents:UIControlEventTouchDown];
[cell addSubview:testButton];
}
return cell;
}
checked button action
-(void)btnClick : (UIButton *)btn
{
UIButton *button = (UIButton*)sender;
BOOL currentStatus = [[chekMarkArray objectAtIndex:button.tag] boolValue];
//deselect all selection
for (int i=0;i<chekMarkArray.count;i++) {
[chekMarkArray replaceObjectAtIndex:i withObject:#(0)];//comment this line for multiple selected button
}
//select current button
[chekMarkArray replaceObjectAtIndex:button.tag withObject:#(!currentStatus)];
[self.tableView reloadData];
}

Answer 3

You may use this code instead of button
first Alloc NsmutableArray in ViewDidLoad
and put an Button outside Tableview to complete your action.
then add
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
if(cell.accessoryType == UITableViewCellAccessoryNone) {
cell.accessoryType = UITableViewCellAccessoryCheckmark;
[selectedRowsArray addObject:[arrShareTickets objectAtIndex:indexPath.row]];
}
else {
cell.accessoryType = UITableViewCellAccessoryNone;
[selectedRowsArray removeObject:indexPath];
}
[tableView deselectRowAtIndexPath:indexPath animated:YES];
}