How to pass cell selection value in button action - iphone

Question

I have one tableview with 1 section and two rows,
and down I have one button action.
In the button action I have to check which cell is clicked because according to that cell I have to open email view for sending mail.
I created for two bool values, but It is not working properly, still my emailview get call without cell is selected
this code what i am doing
#implementation View
#synthesize Mytableview,selectedIndexPaths,value1,value2,cellselected;
BOOL values[1];
// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [Mytableview dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier] autorelease];
}
if ([indexPath row] == 0 && [indexPath section] == 0)
{
cell.textLabel.text= #"test";
if (values[indexPath.row]) {
cell.accessoryType = UITableViewCellAccessoryCheckmark;
} else {
cell.accessoryType = UITableViewCellAccessoryNone;
}
value1=TRUE;
}
else if ([indexPath row] == 1 && [indexPath section] == 0)
{
cell.textLabel.text= #"test";
value2=TRUE;
}
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
//[Mytableview deselectRowAtIndexPath:indexPath animated:YES];
//self.cellselected = indexPath.row;
UITableViewCell *cell = [Mytableview cellForRowAtIndexPath:indexPath];
//here values is i give as array on top as BOOL values[1];i give size for it
values[indexPath.row] = !values[indexPath.row];
if (values[indexPath.row]) {
cell.accessoryType = UITableViewCellAccessoryCheckmark;
} else {
cell.accessoryType = UITableViewCellAccessoryNone;
}
}
-(IBAction)ExportEmail
{
if (value1==FALSE) {
return;
}
else {
Class mailClass = (NSClassFromString(#"MFMailComposeViewController"));
if (mailClass != nil)
{
// We must always check whether the current device is configured for sending emails
if ([mailClass canSendMail])
{
[self displayComposerSheet];
}
}
}
}

Answer 1

Declare class veriable NSIndexPath;
NSIndexPath *myIndexPath;
Modify your didSelectRowAtIndexPath to below
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [Mytableview cellForRowAtIndexPath:indexPath];
//here values is i give as array on top as BOOL values[1];i give size for it
myIndexPath = indexPath;
if (values[indexPath.row]) {
cell.accessoryType = UITableViewCellAccessoryCheckmark;
} else {
cell.accessoryType = UITableViewCellAccessoryNone;
}
}
You can use that NSIndexPath in you Button's IBAction and according to index you can open up email.
-(IBAction)ExportEmail
{
if(myIndexPath.row==0){
// send mail
}else if(myIndexPath.row==1){
// send mail
}
}