I'm using UITextFields as my search bars. I had to do this because I have multiple inputs for people to search for. The search is working perfectly. In fact the text field is working better than a normal search bar memory wise. The only problem is that I cannot select the resulting cell. When I press the cell nothing at all happens. I even put a log statement in didselect and the cell is not even getting the action. Help please.
- (void)viewDidLoad
{
[super viewDidLoad];
self.ASearch.delegate = self;
self.BSearch.delegate = self;
NSAttributedString *str = [[NSAttributedString alloc] initWithString:#"Location" attributes:#{ NSForegroundColorAttributeName : [UIColor blueColor] }];
self.ASearch.attributedPlaceholder = str;
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:#selector(dismissKeyboard)];
[self.view addGestureRecognizer:tap];
}
-(void)viewWillDisappear:(BOOL)animated {
[self dismissKeyboard];
[super viewWillDisappear:animated];
}
-(void)dismissKeyboard {
[ASearch resignFirstResponder];
[BSearch resignFirstResponder];
}
-(void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:YES];
[Asearch becomeFirstResponder];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
// Return the number of sections.
return 1;
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
return 75;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
if (searchArray.count == 0) {
UILabel *messageLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, self.view.bounds.size.height)];
messageLabel.text = #"Search!";
messageLabel.textColor = [UIColor redColor];
messageLabel.numberOfLines = 0;
messageLabel.textAlignment = NSTextAlignmentCenter;
messageLabel.font = [UIFont fontWithName:#"TimesNewRomanPS-BoldMT" size:20];
[messageLabel sizeToFit];
self.tableView.backgroundView = messageLabel;
self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
return 0;
} else {
self.tableView.backgroundView = nil;
self.tableView.separatorStyle = UITableViewCellSeparatorStyleSingleLine;
return searchArray.count;
}
}
-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
headerView = [[UIView alloc]initWithFrame:CGRectMake(0.0, 90.0, 320.0, 90.0)];
return headerView;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
NSString *cellIdentifier = #"searchCell";
TopCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier forIndexPath:indexPath];
PFObject *searchObject = [searchArray objectAtIndex:indexPath.row];
cell.AImage.image = [UIImage imageNamed:#"DefaultThumbnail"];
cell.AImage.layer.cornerRadius = 5.0f;
cell.AImage.clipsToBounds = YES;
cell.AName.text = [searchObject objectForKey:#"name"];
cell.addressLabel.text = [NSString stringWithFormat:#"%#, %#, %#",[searchObject objectForKey:#"address"],[searchObject objectForKey:#"city"], [searchObject objectForKey:#"state"]];
cell.placeType.text = [searchObject objectForKey:#"name"];
return cell;
}
-(BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
if (textField == ASearch) {
NSString *searchString = [NSString stringWithString:placeSearch.text];
searchString = [searchString stringByReplacingCharactersInRange:range withString:string];
[self searchDataBase:searchString];
return YES;
} else {
return NO;
}
}
-(void)searchDataBase: (NSString *)subString {
PFQuery *query = [PFQuery queryWithClassName:#"HotSpots"];
[query whereKey:#"name" matchesRegex:subString modifiers:#"i"];
[query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
searchArray = [NSArray arrayWithArray:objects];
[self.tableView reloadData];
NSLog(#"%lu", objects.count);
}];
}
-(void)textFieldDidEndEditing:(UITextField *)textField {
[self dismissKeyboard];
}
-(BOOL)textFieldShouldReturn:(UITextField *)textField {
[self searchDataBase:textField.text];
[ASearch resignFirstResponder];
[BSearch resignFirstResponder];
[self dismissKeyboard];
return YES;
}
-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
if ([[segue identifier]isEqualToString:#"Segue"]) {
NSIndexPath *indexpath = [self.tableView indexPathForSelectedRow];
HSBarTableViewController *Controller = (HSBarTableViewController *)[segue destinationViewController];
PFObject *pObject = [searchArray objectAtIndex:indexpath.row];
Controller.arObject = pObject;
}
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
[self performSegueWithIdentifier:#"Segue" sender:self];
NSLog(#"Pressed");
}
Related
I have tried to get proper solution ,but I can't any programmers please give me a idea how to make.
1.is it possible to make uitextfield as uisearchbar?
UISearchBar *search=[[UISearchBar alloc]init];
search.delegate=self;
[_txtLocation setInputView:search];
2.While user types the values I need show it as overlay at the bottom of the text field...
3.Please help me to find out the solution..
To make Text Field work like Search Bar implement - (BOOL)textField:(UITextField *)textField
shouldChangeCharactersInRange:(NSRange)range
replacementString:(NSString *)string delegate method of UITextField. So basically, you need to implement AutoComplete feature and this how you do it.
To detect which textfield is triggered use assign tag to the textfield.
In your ViewController.h file:
#interface ViewController :
<UIViewController<UITextFieldDelegate,UITableViewDataSource, UITableViewDelegate>
{
UITableView *autocompleteTableView;
UITextField * searchtextField1;
UITextField * searchtextField2;
NSMutableArray *autoCompleteList;
NSMutableArray *initalList;
}
In your ViewController.m file:
- (void)viewDidLoad {
searchtextField1 = [[UITextField alloc]
initWithFrame:CGRectMake(5,0, 245, 33)];
searchtextField2.tag = 2;
searchtextFeild1.tag = 1;
searchtextField.placeholder = #"eg: make up";
searchtextField.textColor = [UIColor whiteColor];
//[imageView addSubview:searchtextField];
//[self.view addSubview:imageView];
autoCompleteList = [[NSMutableArray alloc] init];
searchtextField1.delegate = self;
searchtextField2.delegate = self;
autocompleteTableView = [[UITableView alloc]init];
if(screenRect.size.height == 568)
{
float X_Co_tbl = (self.view.frame.size.width - 271)/2;
[autocompleteTableView setFrame:CGRectMake(X_Co_tbl, 105, 271, 120)];
}
else if (screenRect.size.width == 414)
{
float X_Co_tbl = (self.view.frame.size.width - 281)/2;
[autocompleteTableView setFrame:CGRectMake(X_Co_tbl, 145, 281, 120)];
}
else if(screenRect.size.width == 375)
{
float X_Co_tbl = (self.view.frame.size.width - 281)/2;
[autocompleteTableView setFrame:CGRectMake(X_Co_tbl, 125, 281, 120)];
}
else
{
float X_Co_tbl = (self.view.frame.size.width - 271)/2;
[autocompleteTableView setFrame:CGRectMake(X_Co_tbl, 95, 271, 120)];
}
autocompleteTableView.delegate = self;
autocompleteTableView.dataSource = self;
autocompleteTableView.scrollEnabled = YES;
autocompleteTableView.hidden = YES;
[self.view addSubview:autocompleteTableView];
}
#pragma mark - UITextFieldDelegate
- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
[textField resignFirstResponder];
autocompleteTableView.hidden = YES;
return YES;
}
- (BOOL)textField:(UITextField *)textField
shouldChangeCharactersInRange:(NSRange)range
replacementString:(NSString *)string {
autocompleteTableView.hidden = NO;
if (textField.tag == 1) {
/// Initialize your array for searchTextFeild1;
initialList = [[NSMutableArray alloc]initWithObjects:#"Face wash",#"Morning face wash",#"Cleanser", nil];
}
if (textField.tag == 2) {
/// Initialize your array for searchTextFeild2;
initialList = [[NSMutableArray alloc]initWithObjects:#"Face wash",#"Morning face wash",#"Cleanser", nil];
}
NSString *substring = [NSString stringWithString:textField.text];
substring = [substring
stringByReplacingCharactersInRange:range withString:string];
[self searchAutocompleteEntriesWithSubstring:substring];
return YES;
}
/// You make Text Field work as Search Bar here
- (void)searchAutocompleteEntriesWithSubstring:(NSString *)substring {
// Put anything that starts with this substring into the autocompleteUrls array
// The items in this array is what will show up in the table view
[autoCompleteList removeAllObjects];
for(NSString *curString in initialList) {
//NSRange substringRange = [curString rangeOfString:substring];
if ([curString rangeOfString:substring options:NSCaseInsensitiveSearch].location != NSNotFound) {
[autoCompleteList addObject:curString];
}
}
[autocompleteTableView reloadData];
}
#pragma mark UITableViewDataSource methods
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger) section {
return autoCompleteList.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *cell = nil;
static NSString *AutoCompleteRowIdentifier = #"AutoCompleteRowIdentifier";
cell = [tableView dequeueReusableCellWithIdentifier:AutoCompleteRowIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc]
initWithStyle:UITableViewCellStyleDefault reuseIdentifier:AutoCompleteRowIdentifier];
}
cell.textLabel.text = [autoCompleteList objectAtIndex:indexPath.row];
return cell;
}
#pragma mark UITableViewDelegate methods
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *selectedCell = [tableView cellForRowAtIndexPath:indexPath];
searchtextField.text = selectedCell.textLabel.text;
autocompleteTableView.hidden = YES;
[self goPressed];
}
In .h file
#import <UIKit/UIKit.h>
#interface SEMainVC : UIViewController <UITextFieldDelegate>{
NSMutableArray *dummyArray;
NSMutableArray *searchArray;
NSString *searchTextString;
}
#property (weak, nonatomic) IBOutlet UITextField *searchTextField;
#property (weak, nonatomic) IBOutlet UITableView *contentTableView;
- (void) setupData;
#end
In .m file
#interface SEMainVC ()
#end
#implementation SEMainVC
- (void)viewDidLoad
{
[super viewDidLoad];
//set the selector to the text field in order to change its value when edited
[self.searchTextField addTarget:self action:#selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];
//here you set up the methods to search array and reloading the tableview
[self setupData];
[self updateSearchArray];
[self.contentTableView reloadData];
}
//setting up the data sourch for the mutable array
- (void) setupData {
dummyArray = [[NSMutableArray alloc] init];
[dummyArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:#"dummy 1", #"name" , #"image1.JPG", #"image" , #"dummy 1 description textview", #"description", nil]];
[dummyArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:#"dummy 2", #"name" , #"image1.JPG", #"image" , #"dummy 2 description textview", #"description", nil]];
[dummyArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:#"dummy 3", #"name" , #"image1.JPG", #"image" , #"dummy 3 description textview", #"description", nil]];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [searchArray count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if( cell == nil ){
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
}
cell.textLabel.text = [[searchArray objectAtIndex:indexPath.row] objectForKey:#"name"];
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
[self performSegueWithIdentifier:#"DummyDetail" sender:[NSNumber numberWithInt:indexPath.row]];
}
#pragma mark - Search Methods
-(void)textFieldDidChange:(UITextField*)textField
{
searchTextString = textField.text;
[self updateSearchArray];
}
//update seach method where the textfield acts as seach bar
-(void)updateSearchArray
{
if (searchTextString.length != 0) {
searchArray = [NSMutableArray array];
for ( NSDictionary* item in dummyArray ) {
if ([[[item objectForKey:#"name"] lowercaseString] rangeOfString:[searchTextString lowercaseString]].location != NSNotFound) {
[searchArray addObject:item];
}
}
} else {
searchArray = dummyArray;
}
[self.contentTableView reloadData];
}
#pragma mark - Table view delegate
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(NSNumber*)indexNumber
{
if([[segue identifier] isEqualToString:#"DummyDetail"]){
NSInteger index = [indexNumber integerValue];
SEDetailVC *dummyDetail = [segue destinationViewController];
dummyDetail.dummyImageString = [[searchArray objectAtIndex:index] objectForKey:#"image"];
dummyDetail.dummyTextString = [[searchArray objectAtIndex:index] objectForKey:#"description"];
dummyDetail.title = [[searchArray objectAtIndex:index] objectForKey:#"name"];
}
}
- (void)viewDidUnload {
[self setSearchTextField:nil];
[self setContentTableView:nil];
[super viewDidUnload];
}
#end
I am new to iOS. I am making an app in which i am getting data from Parse back-end all are working fine.
I did UISearchbar and it works well. But when a search produces more than 6 results (main table have 6 rows, but I search for another Parse class) , this leads to an error.
2015-06-09 14:10:23.318 Aero store[3238:347073] Terminating app due to uncaught exception 'NSRangeException', reason: '
-[__NSArrayM objectAtIndex:]: index 6 beyond bounds [0 .. 5]'
This is my code:
#import "CategoryTable.h"
#import "GoodsTable.h"
#import "Parse/Parse.h"
#interface CategoryTable ()<UISearchDisplayDelegate, UISearchBarDelegate>
#property (nonatomic, strong) UISearchDisplayController *searchController;
#property (nonatomic, strong) NSMutableArray *searchResults;
#end
#implementation CategoryTable
#synthesize categoryId;
- (void)viewDidLoad {
[super viewDidLoad];
self.searchController = [[UISearchDisplayController alloc] initWithSearchBar:self.goodsSearchBar contentsController:self];
self.searchController.searchResultsDataSource = self;
self.searchController.searchResultsDelegate = self;
self.searchController.delegate = self;
[self.searchDisplayController.searchBar setBackgroundImage:[UIImage imageNamed:#"menu-background"]
forBarPosition:0
barMetrics:UIBarMetricsDefault];
CGPoint offset = CGPointMake(0, self.goodsSearchBar.frame.size.height);
self.tableView.contentOffset = offset;
self.searchResults = [NSMutableArray array];
self.navigationController.navigationBar.barStyle = UIStatusBarStyleLightContent;
self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:#" " style:UIBarButtonItemStylePlain target:nil action:nil];
if ([[NSUserDefaults standardUserDefaults] objectForKey:#"cityName"] != nil) {
//Город установлен - > категории
NSLog(#"Gorod - %#", [[NSUserDefaults standardUserDefaults] objectForKey:#"cityName"]);
//[self performSegueWithIdentifier:#"showCategory" sender:self];
}
else
{
//Город не установлен -> выбор города
NSLog(#"Gorod - %#", [[NSUserDefaults standardUserDefaults] objectForKey:#"cityName"]);
}
//Установка лого
UIView *headerView = [[UIView alloc] init];
headerView.frame = CGRectMake(0, 0, 151, 20);
UIImageView *logoImage = [[UIImageView alloc] initWithImage:[UIImage imageNamed:#"logo"]];
logoImage.frame = CGRectMake(0, 0, 151, 20);
logoImage.contentMode = UIViewContentModeScaleAspectFit;
[headerView addSubview:logoImage];
[self.navigationItem setTitleView:headerView];
}
- (id)initWithCoder:(NSCoder *)aDecoder
{
self = [super initWithCoder:aDecoder];
if (self) {
self.parseClassName = #"Category";
self.pullToRefreshEnabled = NO;
self.paginationEnabled = NO;
}
return self;
}
//Слово для поиска
-(BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReloadTableForSearchString:(NSString *)searchString {
searchString = [searchString lowercaseString];
[self filterResults:searchString];
return NO;
}
//Запрос для поиска
-(void)filterResults:(NSString *)searchTerm {
if (searchTerm.length > 1) {
[PFCloud callFunctionInBackground:#"find"
withParameters:#{#"goodsName": searchTerm, #"city":[[NSUserDefaults standardUserDefaults] objectForKey:#"cityName"]}
block:^(NSArray *goodsList, NSError *error) {
if (!error) {
NSLog(#"Найдено: %#",goodsList);
[self.searchResults removeAllObjects];
[self.searchResults addObjectsFromArray:goodsList];
dispatch_async(dispatch_get_main_queue(), ^{
[self.searchController.searchResultsTableView reloadData];
});
}
}];
}
}
//Получени списка категорий
- (PFQuery *)queryForTable {
PFQuery *query = [PFQuery queryWithClassName:self.parseClassName];
[query whereKey:#"cityName" equalTo:[[NSUserDefaults standardUserDefaults] objectForKey:#"cityName"]];
if (self.objects.count == 0) {
query.cachePolicy = kPFCachePolicyCacheThenNetwork;
}
[query orderByAscending:#"createdAt"];
return query;
}
//Количество ячеек для результата поиска
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
if (tableView == self.searchDisplayController.searchResultsTableView) {
return self.searchResults.count;
}
else {
return self.objects.count;
}
}
//Обрезка пустых ячеек
- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section
{
UIView *sectionFooterView = [[UIView alloc] initWithFrame:
CGRectMake(0, 0, tableView.frame.size.width, 1)];
sectionFooterView.backgroundColor = [UIColor clearColor];
return sectionFooterView;
}
//Отрисовка ячеек категорий
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath object:(PFObject *)object {
static NSString *identifier = #"categoryCell";
PFTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier];
if (!cell) {
cell = [[PFTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier];
}
if (tableView == self.tableView) {
UILabel *titleLabel = (UILabel*) [cell viewWithTag:200];
titleLabel.text = [object objectForKey:#"title"];
PFFile *thumbnail = [object objectForKey:#"image"];
PFImageView *catImageView = (PFImageView*)[cell viewWithTag:100];
catImageView.image = [UIImage imageNamed:#"placeholder"];
catImageView.file = thumbnail;
[catImageView loadInBackground];
}
else if(tableView == self.searchDisplayController.searchResultsTableView) {
NSLog(#"test");
PFObject *searchedUser = [self.searchResults objectAtIndex:indexPath.row];
cell.textLabel.text = [[searchedUser objectForKey:#"name"] capitalizedString];
}
return cell;
}
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
if ([segue.identifier isEqualToString:#"showGoods"]) {
NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
GoodsTable *goods= segue.destinationViewController;
PFObject *object = [self.objects objectAtIndex:indexPath.row];
categoryId = [object objectForKey:#"title"];
NSLog(#"Category Name = %#", categoryId);
goods.cityName = [[NSUserDefaults standardUserDefaults] objectForKey:#"cityName"];
goods.categoryId = categoryId;
}
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
}
#end
Please help me! I can not solve the problem for several days. :'(
Try
dispatch_async(dispatch_get_main_queue(), ^{
[self.searchResults removeAllObjects];
[self.searchResults addObjectsFromArray:goodsList];
[self.searchController.searchResultsTableView reloadData];
});
to ensure editing your datasource and reloading your tablew view are done in the same dispatch queue.
i am displaying list content in table view now i want when i click
one menu of list that menu content display in UIView on next screen
. how to push UITableView to UIView dynamically in iOS.
#import "SmsCategoryTitleTableViewController.h"
#import "CategoryMainWindowViewController.h"
#import "AppDelegate.h"
#import "FMDatabase.h"
#import "FMResultSet.h"
#import "SmsTitle.h"
#import "SMSCategory.h"
#import"smsDisplayViewController.h"
#interface SmsCategoryTitleTableViewController ()
#end
#implementation SmsCategoryTitleTableViewController
#synthesize theSearchBar,Id;
#synthesize theTableView;
#synthesize array;
#synthesize disableViewOverlay;
#synthesize Arrayobject;
- (void)viewDidLoad
{
[super viewDidLoad];
[self SearchBarCode];
[self GetTableData];
[self.tableView reloadData];
filteredContentList = [[NSMutableArray alloc] init];
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]
initWithTarget:self
action:#selector(dismissKeyboard)];
[self.view addGestureRecognizer:tap];
// [self performSelector:#selector(push:) withObject:nil afterDelay:0.2f];
}
- (id)initWithStyle:(UITableViewStyle)style
{
self = [super initWithStyle:style];
if (self) {
}
return self;
}
-(void)GetTableData
{
array = [[NSMutableArray alloc] init];
NSArray *docPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,
NSUserDomainMask, YES);
NSString *documentDir = [docPaths objectAtIndex:0];
self.databasePath = [documentDir stringByAppendingPathComponent:#"SMS.sqlite"];
FMDatabase *database = [FMDatabase databaseWithPath:self.databasePath];
[database setLogsErrors:TRUE];
[database open];
NSString *anQuery = [[NSString alloc]initWithFormat:#"SELECT * FROM SMSnJokes
where CategoryId=%#",self.Id];
FMResultSet *results = [database executeQuery:anQuery];
while([results next])
{
SmsTitle *title=[[SmsTitle alloc]init];
title.Id = [results stringForColumn:#"Id"];
title.CategoryId = [results stringForColumn:#"CategoryId"];
title.Title = [results stringForColumn:#"Title"];
[array addObject:title];
// NSLog(#"SMS LIST %#",title.Title);
}
[database close];
}
-(void)SearchBarCode
{
self.disableViewOverlay = [[UIView
alloc]initWithFrame:CGRectMake(0.0f,44.0f,320.0f,0)];
self.disableViewOverlay.backgroundColor=[UIColor lightGrayColor];
self.disableViewOverlay.alpha = 0;
theSearchBar = [[UISearchBar alloc]initWithFrame:CGRectMake(0, 5, 374.0f, 50)];
theSearchBar.delegate =self;
[self.tableView addSubview:theSearchBar];
self.navigationItem.title=#"SMS LIST";
[[self tableView] setTableHeaderView:theSearchBar];
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
// Return the number of sections.
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:
(NSInteger)section {
// Return the number of rows in the section.
if (isSearching)
{
return [filteredContentList count];
}
else
{
return [array count];
}
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:
(NSIndexPath *)indexPath
{
static NSString *CellIdentifier=#"Cell";
UITableViewCell *cell=[tableView
dequeueReusableCellWithIdentifier:CellIdentifier ];
if(!cell)
{
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
reuseIdentifier:CellIdentifier] ;
}
if (isSearching)
{
cell.textLabel.text = [filteredContentList objectAtIndex:indexPath.row];
}
else
{
SmsTitle *title = [array objectAtIndex:indexPath.row];
[cell.textLabel setText:[NSString stringWithFormat:#"%# ",[title
valueForKey:#"Title"]]];
}
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
return cell;
}
- (void)searchTableList
{
NSString *searchString =theSearchBar.text;
filteredContentList = [[NSMutableArray alloc]init];
[filteredContentList removeAllObjects];
for (SmsTitle *title in array)
{
NSString *tempStr = title.Title;
NSComparisonResult result = [tempStr compare:searchString options:
(NSCaseInsensitiveSearch|NSDiacriticInsensitiveSearch) range:NSMakeRange(0,
[searchString length])];
if (result == NSOrderedSame)
{
[filteredContentList addObject:title.Title];
}
}
}
#pragma mark - Search Implementation
- (void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
[self.theSearchBar resignFirstResponder];
}
- (void) dismissKeyboard
{
[self.theSearchBar becomeFirstResponder];
}
- (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar
{
isSearching = YES;
[theSearchBar setShowsCancelButton:YES animated:YES];
}
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
{
NSLog(#"Text change - %d",isSearching);
//Remove all objects first.
[filteredContentList removeAllObjects];
if([searchText length] != 0) {
isSearching = YES;
[self searchTableList];
}
else {
isSearching = NO;
}
[self.tableView reloadData];
}
- (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar
{
theSearchBar.text=nil;
[theSearchBar setShowsCancelButton:NO animated:YES];
[theSearchBar resignFirstResponder];
}
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
{
[theSearchBar setShowsCancelButton: YES animated: YES];
[self searchTableList];
[searchBar resignFirstResponder];
}
- (void)searchBar:(UISearchBar *)searchBar activate:(BOOL) active
{
self.theTableView.allowsSelection = !active;
self.theTableView.scrollEnabled = !active;
if (!active)
{
[disableViewOverlay removeFromSuperview];
[searchBar resignFirstResponder];
}
else
{
self.disableViewOverlay.alpha = 0;
[self.view addSubview:self.disableViewOverlay];
[UIView beginAnimations:#"FadeIn" context:nil];
[UIView setAnimationDuration:0.5];
self.disableViewOverlay.alpha = 0.6;
[UIView commitAnimations];
NSIndexPath *selected = [self.theTableView indexPathForSelectedRow];
if (selected)
{
[self.theTableView deselectRowAtIndexPath:selected
animated:NO];
}
}
[searchBar setShowsCancelButton:active animated:YES];
}
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
[self.view endEditing:YES];
[self.theSearchBar resignFirstResponder];
}
-(BOOL)textFieldShouldReturn:(UITextField *)textField
{
textField.returnKeyType=UIReturnKeyDefault ;
return[textField resignFirstResponder];
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
*)indexPath
{
smsDisplayViewController *viewController1 = [[smsDisplayViewController alloc]
init];
[self.navigationController pushViewController:viewController1 animated:YES];
}
Ok got your point. I think you want to pass data of selected cell to
next UIViewController. Assume, you want to pass cell title label and
you have an array of objects. In yoursmsDisplayViewController.h
#import <UIKit/UIKit.h>
#interface smsDisplayViewController : UIViewController
#property (strong, nonatomic) NSString *cellName;
Now in your SmsCategoryTitleTableViewController.m you have
NSMutableArray *nameList;
Then in your table view delegate method
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
[tableView deselectRowAtIndexPath:indexPath animated:YES];
smsDisplayViewController *viewController1 = [self.storyboard instantiateViewControllerWithIdentifier:#"LoginIdentifier"];
viewController1.cellName=[nameList objectAtIndex:indexPath.row];
[self.navigationController pushViewController:viewController1 animated:YES];
}
UPDATE This is the code you posted first in your question.
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
[tableView deselectRowAtIndexPath:indexPath animated:YES];
smsDisplayViewController *viewController1 = [[smsDisplayViewController
alloc] initWithNibName:#"viewController1" bundle:nil];
[self.navigationController pushViewController:viewController1 animated:YES];
}
Now the wrong thing you are doing here
isinitWithNibName:#"viewController1". If you are not using any nib
file then your code should be
smsDisplayViewController *viewController1 = [[smsDisplayViewController alloc] init];
[self.navigationController pushViewController:viewController1 animated:YES];
You can use Accessory Buttons in UITableView or learn more about segues.
You have to use prepareForSegue: to pass data to another ViewController.
You can learn it from Here which teaches you how to transfer data between ViewControllers while using Segue.
I am trying to have a custom inset for the separator in a UITableView. Here is my code for viewDidLoad
- (void)viewDidLoad {
[super viewDidLoad];
[self.tableView registerClass:[ChatTableCell class] forCellReuseIdentifier:#"ChatCell"];
[self.tableView setSeparatorInset:UIEdgeInsetsMake(0, 65, 0, 0)];
}
The cell separator inset does not work properly as shown in the picture. It works for some cells and does not for others. What am I doing wrong here?
This is what my viewcontroller.m file looks like
#import "ChatListViewController.h"
#interface ChatListViewController ()
#end
#implementation ChatListViewController
- (id)initWithStyle:(UITableViewStyle)style {
//self = [super initWithStyle:style];
self = [super initWithStyle:UITableViewStylePlain];
if (self) {
self.parseClassName = kChatRoomClassKey;
self.paginationEnabled = YES;
self.pullToRefreshEnabled = YES;
self.objectsPerPage = 25;
//[self.tableView setSeparatorInset:UIEdgeInsetsMake(0, 65, 0, 0)];
}
return self;
}
- (PFQuery *)queryForTable {
if (![PFUser currentUser]) {
PFQuery *query = [PFQuery queryWithClassName:self.parseClassName];
[query setLimit:0];
return query;
}
PFQuery *query = [PFQuery queryWithClassName:self.parseClassName];
[query whereKey:kChatRoomUsersKey equalTo:[PFUser currentUser]];
[query includeKey:kChatRoomUsersKey];
[query orderByDescending:#"updatedAt"];
[query setCachePolicy:kPFCachePolicyCacheThenNetwork];
// If no objects are loaded in memory, we look to the cache first to fill the table
// and then subsequently do a query against the network.
//
// If there is no network connection, we will hit the cache first.
if (self.objects.count == 0 || ![[UIApplication sharedApplication].delegate performSelector:#selector(isParseReachable)]) {
[query setCachePolicy:kPFCachePolicyCacheThenNetwork];
}
return query;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath object:(PFObject *)object {
static NSString *CellIdentifier = #"ChatCell";
ChatTableCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[ChatTableCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
[cell setAccessoryType:UITableViewCellAccessoryDisclosureIndicator];
[cell setSelectionStyle:UITableViewCellSelectionStyleGray];
}
cell.selectionStyle = UITableViewCellSelectionStyleNone;
NSArray *users = [object objectForKey:kChatRoomUsersKey];
PFUser *cellUser = (PFUser *)[users objectAtIndex:0];
if ([cellUser.objectId isEqualToString:[PFUser currentUser].objectId]) {
cellUser = [users objectAtIndex:1];
NSLog(#"%#", cellUser);
}
cell.textLabel.font = [UIFont fontWithName:kDefaultFontKey size:17.0];
cell.detailTextLabel.font = [UIFont fontWithName:kDefaultFontLightKey size:14];
if ([cellUser isEqual:[NSNull null]]) {
cell.username.text = #"Selfie User";
cell.textLabel.font = [UIFont fontWithName:kDefaultFontKey size:17.0];
cell.latestText.text = [object objectForKey:kChatRoomLatestTextKey];
cell.detailTextLabel.font = [UIFont fontWithName:kDefaultFontKey size:10.0];
[cell.avatarImageView.profileImageView setImage:[UIImage imageNamed:#"AvatarPlaceholder.png"]];
}
else {
cell.username.text = cellUser.username;
cell.textLabel.font = [UIFont fontWithName:kDefaultFontKey size:17.0];
cell.latestText.text = [object objectForKey:kChatRoomLatestTextKey];
cell.detailTextLabel.font = [UIFont fontWithName:kDefaultFontKey size:10.0];
if ([[cellUser fetchIfNeeded] objectForKey:kPAPUserProfilePicSmallKey] == nil) {
[cell.avatarImageView.profileImageView setImage:[UIImage imageNamed:#"AvatarPlaceholder.png"]];
}
else
[cell.avatarImageView setFile:[cellUser objectForKey:kPAPUserProfilePicSmallKey]];
}
return cell;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
return 70.0f;
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
PFObject *chatRoomObject = [self.objects objectAtIndex:indexPath.row];
if ([[chatRoomObject objectForKey:kChatRoomReadKey] isEqual:#NO]) {
[chatRoomObject setObject:#YES forKey:kChatRoomReadKey];
[chatRoomObject saveEventually];
UITabBarItem *tabBarItem = [[self.tabBarController.viewControllers objectAtIndex:PAPFriendsTabBarItemIndex] tabBarItem];
NSString *currentBadgeValue = tabBarItem.badgeValue;
if (currentBadgeValue && currentBadgeValue.length > 1) {
NSNumberFormatter *numberFormatter = [[NSNumberFormatter alloc] init];
NSNumber *badgeValue = [numberFormatter numberFromString:currentBadgeValue];
NSNumber *newBadgeValue = [NSNumber numberWithInt:[badgeValue intValue] - 1];
tabBarItem.badgeValue = [numberFormatter stringFromNumber:newBadgeValue];
} else {
tabBarItem.badgeValue = #"";
}
}
ChatViewController *convoVC = [[ChatViewController alloc] init];
NSArray *users = [[self.objects objectAtIndex:indexPath.row] objectForKey:kChatRoomUsersKey];
PFUser *cellUser = (PFUser *)[users objectAtIndex:0];
if ([cellUser.objectId isEqualToString:[PFUser currentUser].objectId]) {
cellUser = [users objectAtIndex:1];
}
[convoVC setUser:cellUser];
[convoVC setChatRoom:[self.objects objectAtIndex:indexPath.row]];
[self.navigationController pushViewController:convoVC animated:YES];
}
- (void)viewDidLoad
{
[super viewDidLoad];
[self.tableView registerClass:[ChatTableCell class] forCellReuseIdentifier:#"ChatCell"];
[self.tableView setSeparatorInset:UIEdgeInsetsMake(0, 65, 0, 0)];
[self.navigationController.navigationBar setBarStyle:UIBarStyleBlack];
[self.navigationItem setTitle:#"Chat"];
//Change Back button text
UIBarButtonItem *backButton = [[UIBarButtonItem alloc]
initWithTitle: #""
style: UIBarButtonItemStyleBordered
target: nil action: nil];
[self.navigationItem setBackBarButtonItem: backButton];
[self.navigationController setDelegate:self];
}
-(void)viewDidAppear:(BOOL)animated {
[self loadObjects];
//Google Analytics screen tracking
id tracker = [[GAI sharedInstance] defaultTracker];
[tracker set:kGAIScreenName
value:#"Chat"];
[tracker send:[[GAIDictionaryBuilder createScreenView] build]];
}
-(void)viewWillAppear:(BOOL)animated {
[Flurry logEvent:#"Viewed Chat" timed:YES];
}
-(void)viewWillDisappear:(BOOL)animated {
[Flurry endTimedEvent:#"Viewed Chat" withParameters:nil];
}
#end
After all my workaround , now fixed in both ios 7 and 8 tested.
-(void)viewDidLayoutSubviews
{
[customTableview setSeparatorInset:UIEdgeInsetsZero];
}
-(void)tableView:(UITableView *)tableView willDisplayCell:(customCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath{
if ([tableView respondsToSelector:#selector(setSeparatorInset:)]){
[tableView setSeparatorInset:UIEdgeInsetsZero];
}
if ([tableView respondsToSelector:#selector(setLayoutMargins:)]) {
[tableView setLayoutMargins:UIEdgeInsetsZero]; // ios 8 newly added
}
if ([cell respondsToSelector:#selector(setLayoutMargins:)]) {
[cell setLayoutMargins:UIEdgeInsetsZero];
}
}
I try to make a little program to learn more about searching a tableview about a searchbar. Meanwhile i'm in the third week trying to do this. I found many examples in different ways in the internet. The most with a searchdisplaycontroller but this way is only for a viewcontroller. i prefer a way that also works with an uiview and so i use the searchbar delegatemethod to filter my data dictionary. Normally i try as long i get handle such things by myself. But this is my nemesis. I really can't find a way to get this problem solved. Can anyone help me with my code?
Here it is.
#import "FilterDemoTableViewController.h"
#implementation FilterDemoTableViewController
#synthesize filteredTableData;
#synthesize searchBar;
#synthesize isFiltered;
#synthesize tableContents;
#synthesize Keys;
- (void)viewDidLoad
{
[super viewDidLoad];
searchBar.delegate = (id)self;
//-----------------------My TableView Data ------------------------------
NSArray *array1 = [[NSArray alloc]initWithObjects:#"Berlin",#"München",#"Stuttgart",nil];
NSArray *array2 = [[NSArray alloc]initWithObjects:#"Paris",#"Bordeaux",#"Marseille",#"Toulouse",nil];
NSArray *array3 = [[NSArray alloc]initWithObjects:#"London",#"Portsmouth",#"Oxford",#"York",#"Dover",nil];
NSArray *array4 = [[NSArray alloc]initWithObjects:#"Rom" ,#"Genua",#"Mailand",#"Florenz",nil];
NSArray *array5 = [[NSArray alloc]initWithObjects:#"Madrid",#"Barcelona",#"Toledo",#"Saragossa",#"Pamplona",nil];
NSDictionary *dictionary =[[NSDictionary alloc]initWithObjectsAndKeys:array1,#"Deutschland",array2,#"Frankreich",array3,#"Großbritannien",array4,#"Italien",array5,#"Spanien",nil];
self.tableContents = dictionary;
self.Keys = [self.tableContents allKeys];
//--------------------------------------------------------------------------
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
if (self.isFiltered) {
return [filteredTableData count];
} else {
return [Keys count];}
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
NSArray *listData =[self.tableContents objectForKey:[self.Keys objectAtIndex:section]];
int rowCount;
if(self.isFiltered)
rowCount = filteredTableData.count;
else
rowCount = [listData count];
return rowCount;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
NSDictionary* sectionDictionary;
if (isFiltered) {
sectionDictionary = [filteredTableData objectAtIndex:indexPath.section];
} else {
sectionDictionary = [self.tableContents objectForKey:[self.Keys objectAtIndex:indexPath.section]];
}
NSArray* sectionEntries = [self.tableContents objectForKey:[self.Keys objectAtIndex:indexPath.section]];
cell.textLabel.text = [sectionEntries objectAtIndex:indexPath.row];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
return cell;
}
-(void)searchBar:(UISearchBar*)searchBar textDidChange:(NSString*)text
{
if(text.length == 0)
{
isFiltered = FALSE;
}
else
{
//I think here is something wrong but i don't know what
isFiltered = true;
filteredTableData = [[NSMutableArray alloc] init];
NSMutableArray *searchArray = [[NSMutableArray alloc] init];
for (NSDictionary *dictionary in tableContents) //dictionary read
{
NSArray *array = [dictionary objectForKey:Keys]; //section of dictionary read
[searchArray addObjectsFromArray:array];
}
for (NSString *sTemp in searchArray)
{
NSRange titleResultsRange = [sTemp rangeOfString:text options:NSCaseInsensitiveSearch];
if (titleResultsRange.length != 0)
[filteredTableData addObject:sTemp];
}
}
[self.tableView reloadData];
}
- (void)viewDidUnload{
[self setSearchBar:nil];
[super viewDidUnload];
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
// Return YES for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
#end
Now i post a complete refreshed code. I tested each component of the code step by step. It works and the search is also fine (in a UITableViewController). But in this example the hole code is in a UIView. The reason, on this way it is possible to create non full-size tableviews and instanzes of tableviews. Much better for a clear Viewcontroller. I know that an UIView has no method like this reloadData but it is necessary.
Near the code end you can see the problem line. And for this last step i have no idea how i can solve this. [self.tableView reloadData];
#import "TableView.h"
#import <QuartzCore/QuartzCore.h>
#interface TableView ()
#end
#implementation TableView
#synthesize delegate;
#synthesize dropDownHeight;
#synthesize labelText;
#synthesize enabled;
#synthesize tableContents;
#synthesize Keys;
#synthesize searchBar;
#synthesize isFiltered;
#synthesize filteredTableData;
- (void)__show {
viewControl.alpha = 0.0f;
UIWindow *mainWindow = [[UIApplication sharedApplication] keyWindow];
[mainWindow addSubview:viewControl];
[UIView animateWithDuration:0.3f
animations:^{
viewControl.alpha = 1.0f;
}
completion:^(BOOL finished) {}];
}
- (void)__hide {
[UIView animateWithDuration:0.2f
animations:^{
viewControl.alpha = 0.0f;
}
completion:^(BOOL finished) {
[viewControl removeFromSuperview];
}];
}
- (void) setLabelText:(NSString *)_labelText{
[button setTitle:labelText forState:UIControlStateNormal];
}
- (void) setEnable:(BOOL)_enabled{
enabled = _enabled;
[button setEnabled:_enabled];
}
- (void) setArrayData:(NSArray *)_arrayData{
[table reloadData];
}
- (void) buttonPressed{
[self __show];
}
- (void) controlPressed{
//[viewControl removeFromSuperview];
[self __hide];
}
- (id) initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
// Initialization code
button = [UIButton buttonWithType:UIButtonTypeCustom];
[button setFrame:CGRectMake(10, 0, 280, 30)];
[button setTitle:#"--Auswahl--" forState:UIControlStateNormal];
[button setBackgroundImage:[UIImage imageNamed:#"combo_bg.png"] forState:UIControlStateNormal];
[button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[button addTarget:self action:#selector(buttonPressed) forControlEvents:UIControlEventTouchUpInside];
[button.titleLabel setFont:[UIFont fontWithName:#"Helvetica" size:14]];
[self addSubview:button];
dropDownHeight = 706;
viewControl = [[UIControl alloc] initWithFrame:CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height)];
[viewControl addTarget:self action:#selector(controlPressed) forControlEvents:UIControlEventTouchUpInside];
CGFloat x = self.frame.origin.x;
CGFloat y = (viewControl.frame.size.height - dropDownHeight)/2;
table = [[UITableView alloc] initWithFrame:CGRectMake(x, y, frame.size.width, dropDownHeight) style:UITableViewStyleGrouped];
table.dataSource = self;
table.delegate = self;
searchBar = [[UISearchBar alloc] init];
[searchBar sizeToFit];
searchBar.delegate = (id)self;
table.tableHeaderView = searchBar;
CALayer *layer = table.layer;
layer.masksToBounds = YES;
layer.cornerRadius = 2.0f;
layer.borderWidth = 1.0f;
[layer setBorderColor:[UIColor darkGrayColor].CGColor];
[viewControl addSubview:table];
CGAffineTransform rotateTable = CGAffineTransformMakeRotation(M_PI_2);
table.transform = rotateTable;
table.frame = CGRectMake(-2, -1, table.frame.size.width, table.frame.size.height);
UIImageView *tempImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:#"gradientBackground.png"]];
[tempImageView setFrame:self->table.frame];
table.backgroundView = tempImageView;
//----------------------- TableView Daten ------------------------------
NSArray *array1 = [[NSArray alloc]initWithObjects:#"Berlin",#"München",#"Stuttgart",#"Hamburg",nil];
NSArray *array2 = [[NSArray alloc]initWithObjects:#"Paris",#"Bordeaux",#"Marseille",#"Toulouse",nil];
NSArray *array3 = [[NSArray alloc]initWithObjects:#"London",#"Portsmouth",#"Oxford",#"York",#"Dover",nil];
NSArray *array4 = [[NSArray alloc]initWithObjects:#"Rom" ,#"Genua",#"Mailand",#"Florenz",nil];
NSArray *array5 = [[NSArray alloc]initWithObjects:#"Madrid",#"Barcelona",#"Toledo",#"Saragossa",#"Pamplona",nil];
NSDictionary *dictionary =[[NSDictionary alloc]initWithObjectsAndKeys:array1,#"Deutschland",array2,#"Frankreich",array3,#"Großbritannien",array4,#"Italien",array5,#"Spanien",nil];
self.tableContents = dictionary;
self.Keys = [self.tableContents allKeys];
// ---------------------------------------------------------------------
}
return self;
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
if ([self tableView:tableView titleForHeaderInSection:section] != nil) {
return 40;
}
else {
return 0;
}
}
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
NSString *sectionTitle = [self tableView:tableView titleForHeaderInSection:section];
if (sectionTitle == nil) {
return nil;
}
// Create label with section title
UILabel *label = [[UILabel alloc] init];
label.frame = CGRectMake(20, 6, 300, 30);
label.backgroundColor = [UIColor clearColor];
label.textColor = [UIColor colorWithRed:1.0 green:1.0 blue:1.0 alpha:1.0];
label.shadowColor = [UIColor grayColor];
label.shadowOffset = CGSizeMake(0.0, 1.0);
label.font = [UIFont boldSystemFontOfSize:16];
label.text = sectionTitle;
// Create header view and add label as a subview
UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 40)];
[view addSubview:label];
return view;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
return 60.0;
}
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection: (NSInteger)section {
return [self.Keys objectAtIndex:section];
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
if (self.isFiltered)
{
return 1;
} else {
return [Keys count];}
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
int rowCount;
if(self.isFiltered)
{
rowCount = [filteredTableData count];
}
else
{
NSArray *listData =[self.tableContents objectForKey:[self.Keys objectAtIndex:section]];
rowCount = [listData count];
}
return rowCount;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *SimpleTableIdentifier = #"SimpleTableIdentifier";
UITableViewCell * cell = [tableView dequeueReusableCellWithIdentifier: SimpleTableIdentifier];
if(cell == nil) {
cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:SimpleTableIdentifier];
}
if (isFiltered)
{
NSString * stadt = [filteredTableData objectAtIndex:indexPath.row];
cell.textLabel.text = stadt;
}
else
{
NSDictionary* sectionDictionary;
sectionDictionary = [self.tableContents objectForKey:[self.Keys objectAtIndex:indexPath.section]];
NSArray* sectionEntries = [self.tableContents objectForKey:[self.Keys objectAtIndex:indexPath.section]];
cell.textLabel.text = [sectionEntries objectAtIndex:indexPath.row];
}
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
NSArray *listData =[self.tableContents objectForKey:[self.Keys objectAtIndex:[indexPath section]]];
NSUInteger row = [indexPath row];
NSString *rowValue = [listData objectAtIndex:row];
[tableView deselectRowAtIndexPath:indexPath animated:YES];
selectedIndex = [indexPath row];
[self __hide];
[button setTitle:[[NSString alloc] initWithFormat:rowValue] forState:UIControlStateNormal];
}
- (NSInteger) selectedIndex {
return selectedIndex;
}
-(void)searchBar:(UISearchBar*)searchBar textDidChange:(NSString*)text
{
if(text.length == 0)
{
isFiltered = FALSE;
}
else
{
isFiltered = true;
[filteredTableData removeAllObjects];
for (NSString* key in self.tableContents)
{
NSArray *staedte = [self.tableContents objectForKey:key];
for (NSString *stadt in staedte)
{
NSRange titleResultsRange = [stadt rangeOfString:text options:NSCaseInsensitiveSearch];
if (titleResultsRange.length != 0)
{
[filteredTableData addObject:stadt];
}
}
}
}
[self.tableView reloadData]; //Here is the error
}
-(void)didChangeTableViewValue:(TableView *)TableView selectedIndex:(NSInteger)selectedIndex {
}
#end