What's a simple way to get a text input popup dialog box with Actionsheet picker on an iPhone - objective-c

Question

want to get input from pickerView in textField when alert show Objective C

Answer 1

NOTE: Opening actionsheet from alertview first dismiss your alertview then open actionsheet.My code may help you regarding opening actionsheet from alertview
#import "ViewController.h"
#interface ViewController ()<UITextFieldDelegate,UIActionSheetDelegate>
{
NSString *alertSelectValue;
UITextField * alertTextField;
}
#end
#implementation ViewController
- (void)viewDidLoad {
UIAlertView * alert = [[UIAlertView alloc] initWithTitle:#"Hello!" message:#"Please enter your name:" delegate:self cancelButtonTitle:#"Continue" otherButtonTitles:nil];
alert.alertViewStyle = UIAlertViewStylePlainTextInput;
UITextField * alertTextField = [alert textFieldAtIndex:0];
alertTextField.tag=101;
alertTextField.delegate=self;
alertTextField.keyboardType = UIKeyboardTypeNumberPad; alertTextField.placeholder = #"Enter your name";
[alert show];
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}
- (void)textFieldDidEndEditing:(UITextField *)textField
{
if (textField.tag==101)
{
[textField setUserInteractionEnabled:YES];
[textField resignFirstResponder];
NSString*String = [NSString stringWithFormat:#"%#",textField.text];
[self openSheet:String];
}
}
-(void)openSheet:(NSString*)text
{
UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:#"Select" delegate:self cancelButtonTitle:#"OK" destructiveButtonTitle:nil otherButtonTitles:text,#"Test" ,nil];
actionSheet.actionSheetStyle = UIActionSheetStyleDefault;
UIViewController *topvc=[self topMostController];
[actionSheet showInView:topvc.view];
}
//-------- Get top Most view to -----
- (UIViewController*) topMostController
{
UIViewController *topController = [UIApplication sharedApplication].keyWindow.rootViewController;
while (topController.presentedViewController) {
topController = topController.presentedViewController;
}
return topController;
}
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
NSLog(#"Index = %d - Title = %#", buttonIndex, [actionSheet buttonTitleAtIndex:buttonIndex]);
if(buttonIndex == 0)
{
alertTextField.text= [actionSheet buttonTitleAtIndex:buttonIndex];
}
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
#end