View Controller hides after showing when called from ActionSheet manually - ios

Question

I am writing a code, where another view controller is called from Action Sheet. I am using "performSegueWithIdentifier" for this because I want to pass different text depending on which action button is pressed. It was working fine but now as I call the view controller from Action sheet, it appears and then hides suddenly. I checked my code but can't figure out the bug. Here is my code. Note: I am not using navigation controller.
//"selectEditor" is the button action used for calling action sheet.
- (IBAction)selectEditor:(id)sender {
_sheet = [[UIActionSheet alloc] initWithTitle:#"Select type of Editor"
delegate:self
cancelButtonTitle:#"Cancel"
destructiveButtonTitle:nil
otherButtonTitles:#"Button1",#"Button2", nil];
[_sheet showInView:self.view];
}
//Perform segue to vc when action button is pressed. "editorSegue" is segue identifier.
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
//trigger call here
if (buttonIndex==0)
{
EditorFlag=1;
[self performSegueWithIdentifier:#"editorSegue" sender:self];
}
if (buttonIndex==1)
{
EditorFlag=0;
[self performSegueWithIdentifier:#"editorSegue" sender:self];
}
}
#pragma mark - Navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
if ([segue.identifier isEqualToString:#"editorSegue"]) {
//Additional code here. EditorFlag is used for identification to set different text on same view controller when different action buttons are pressed.
if (EditorFlag==1)
{
//EditTextController is the view controller which hides after showing
EditTextController *textEditor = [segue destinationViewController];
textEditor.textstring=#"some text";
}
else
{
EditTextController *textEditor = [segue destinationViewController];
textEditor.textstring=#"some text";
}
}
}
//Here is Editor text code, I am adding navigation bar manually but I also checked it by commenting all code in it.
#implementation EditTextController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
[[self navigationController] setNavigationBarHidden:YES animated:YES];
UINavigationBar *navBar = [[UINavigationBar alloc] initWithFrame:CGRectMake(0,0, self.view.frame.size.width, 50)];
navBar.barTintColor = [UIColor whiteColor];
[self.view addSubview:navBar];
UIBarButtonItem *doneItem = [[UIBarButtonItem alloc] initWithTitle:#"back" style:UIBarButtonItemStylePlain target:self action:#selector(back:)];
UINavigationItem *navItem = [[UINavigationItem alloc] initWithTitle:_navString];
[navItem setLeftBarButtonItem:doneItem animated:YES];
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
[button setImage:[UIImage imageNamed:#"Cloud_Arrow_Up.png"] forState:UIControlStateNormal];
[button addTarget:self action:#selector(methodAction:) forControlEvents:UIControlEventTouchUpInside];
[button setFrame:CGRectMake(0, 0, 30, 30)];
navItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:button];
[navBar setItems:[NSArray arrayWithObject:navItem] animated:YES];
[self.textEditor setText:self.textstring];
_textEditor.font = [UIFont fontWithName:#"HelveticaNeue" size:24];
_textEditor.textColor = [UIColor blueColor];
}
-(void)back:(id)sender
{
//[self performSegueWithIdentifier:#"realTimeSegue" sender:sender];
}
- (void)methodAction:(UIButton *)button
{
//[self performSegueWithIdentifier:#"syncSegue" sender:button];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}