órai feladat

//
//  ViewController.m
//  telefon
//
//  Created by Admin on 2014.03.06..
//  Copyright (c) 2014 __MyCompanyName__. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
    NSString *path = [[NSBundle mainBundle] pathForResource:@"phones" ofType:@"plist"];
    allUser=[[NSArray alloc] initWithContentsOfFile:path];
    searchedUser = [[NSMutableArray alloc] init];
        NSLog(@"%@", allUser);

    UITextField *field = [[UITextField alloc] initWithFrame:CGRectMake(10, 10, 150, 30)];
    field.Tag=1000;
    field.borderStyle=UITextBorderStyleRoundedRect;
    field.autocorrectionType=UITextAutocorrectionTypeNo;
    field.delegate=self;
    field.autocapitalizationType=UITextAutocapitalizationTypeNone;
    [self.view addSubview:field];

    UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    button.frame=CGRectMake(170, 10, 50, 30);
    [button setTitle:@"Keres" forState:UIControlStateNormal];
    [button addTarget:self action:@selector(searchButtonClicked:) forControlEvents:UIControlEventTouchDown];
    [self.view addSubview:button];

    UIView *tempView = [[UIView alloc] initWithFrame:CGRectMake(10, 50, self.view.frame.size.width-20, self.view.frame.size.height-60)];
    tempView.tag=1001;
    tempView.backgroundColor=[UIColor grayColor];
    tempView.autoresizingMask=UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
    [self.view addSubview:tempView];
}

-(BOOL)textFieldShouldReturn:(UITextField *)textField
{

    [self searchButtonClicked:NULL];
    [textField resignFirstResponder];
    return true;
}


-(void)searchButtonClicked:(UIButton *)sender
{
    NSString *searched = ((UITextField*)[self.view viewWithTag:1000]).text;
    searched=[searched stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
    if (searched.length>0)
    {
        for (NSDictionary *tempDict in allUser)
        {
            NSString *tempname=(NSString *)[tempDict objectForKey:@"name"];
            NSRange range = [tempname rangeOfString:searched options:NSCaseInsensitiveSearch];
            if (range.length > 0)
            {
                [searchedUser addObject:tempDict];
            }
        }
    }
    [self showSearchedUser];
}

-(void)showUserActionSheet:(UIButton *)sender
{
    clickedUser=[searchedUser objectAtIndex:sender.tag];
    UIActionSheet *sheet = [[UIActionSheet alloc] initWithTitle:[[searchedUser objectAtIndex:sender.tag] objectForKey:@"name"] delegate:self cancelButtonTitle:@"Vissza" destructiveButtonTitle:@"Törlés" otherButtonTitles:@"Mutat", nil];
    [sheet showInView:self.view];
}

-(void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
    switch (buttonIndex) {
        case 0:
        {
            [searchedUser removeObject:clickedUser];
            [self showSearchedUser];
        }
            break;
        case 1:
        {

        }
            break;
        default:
            break;
    }

}

-(void)showSearchedUser
{
    UIView *view = [self.view viewWithTag:1001];
    for (UIView *tempbutton in [view subviews])
    {
        [tempbutton removeFromSuperview];
    }
    int i = 0;
    for (NSDictionary *dict in searchedUser)
    {
        UIButton *button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
        int buttonHeight = 20;
        button.frame=CGRectMake(10, i++ * buttonHeight, view.frame.size.width-10, buttonHeight);
        [button setTitle:[dict objectForKey:@"name"] forState:UIControlStateNormal];
        [button addTarget:self action:@selector(showUserActionSheet:) forControlEvents:UIControlEventTouchDown];
        button.tag = [searchedUser indexOfObject:dict];
        [view addSubview:button];
    }
}

- (void)viewDidUnload
{
    [super viewDidUnload];
    // Release any retained subviews of the main view.
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
        return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);
    } else {
        return YES;
    }
}

@end





.h:

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController <UITextFieldDelegate, UIActionSheetDelegate>
{
    NSArray *allUser;
    NSMutableArray *searchedUser;
    NSDictionary *clickedUser;
}

-(void)searchButtonClicked:(UIButton *)sender;
-(void)showSearchedUser;
-(void)showUserActionSheet:(UIButton *)sender;
@end