how to get all id's from this url and display in uitableview "http://www.thomas-bayer.com/sqlrest/CUSTOMER/".
- (void)viewDidLoad
{
NSURL *URL = [[NSURL alloc] initWithString:#"http://www.thomas-bayer.com/sqlrest/CUSTOMER/"];
NSString *xmlString = [[NSString alloc] initWithContentsOfURL:URL encoding:NSUTF8StringEncoding error:NULL];
xmlDoc = [NSDictionary dictionaryWithXMLString:xmlString];
NSLog(#"dictionary: %#", xmlDoc);
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [xmlDoc count];
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellID = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellID];
if (cell == nil) {
cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellID];
}
cell.textLabel.text = [[[xmlDoc objectForKey:#"CUSTOMER"]objectAtIndex:indexPath.row]objectForKey:#"__text"];
return cell;
}
I am getting only 0,1,2 values displayed in uitableview and ignoring the remaining id's ?
Use this Library to convert XMLData into NSDictionary object.
https://github.com/nicklockwood/XMLDictionary then simply fetch your required data from NSDictionary object and update it into your TableView.
Related
Hi I am trying to display response like in this image but not display and some error are occurs so please help me
-(void)getCategories
{
Service *srv=[[Service alloc]init];
NSString *str=#"http://streamtvbox.com/site/api/matrix/";//?country_code=91&phone=9173140993&fingerprint=2222222222";
NSString *method=#"channels";
NSMutableDictionary *dict=[[NSMutableDictionary alloc]init];
[srv postToURL:str withMethod:method andParams:dict completion:^(BOOL success, NSDictionary *responseObj)
{
NSLog(#"%#",responseObj);
arrayCategories = [responseObj valueForKey:#"categories"];
}];
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return arrayCategories.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *simpleTableIdentifier = #"ChannelCell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:simpleTableIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:simpleTableIdentifier];
}
cell.textLabel.text = [[arrayCategories objectAtIndex:indexPath.row]valueForKey:#"categories"];
return cell;
}
After you receive the response please reload,
[srv postToURL:str withMethod:method andParams:dict completion:^(BOOL success, NSDictionary *responseObj)
{
NSLog(#"%#",responseObj);
arrayCategories = [responseObj valueForKey:#"categories"];
[youTableView reloadDate];
}];
When my UITableview loads I am getting the same cell over and over. I'm assuming I need to add something about indexpath.row but this is my first time using JSON so I'm not sure exactly how to do it. Attached is my code
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = #"RemedyYouTubeTableViewCell";
RemedyYouTubeTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
// Configure the cell...
if (cell == nil) {
NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed:#"RemedyYouTubeTableViewCell" owner:nil options:nil];
for(id obj in topLevelObjects) {
if([obj isKindOfClass:[UITableViewCell class]]) {
cell = obj;
break;
}
}
}
NSArray *subArray = [subDict objectForKey:#"items"];
if ([subArray count]) {
for (NSDictionary *dictItem in subArray) {
cell.titleLabel.text = [dictItem objectForKey:#"title"];
NSNumber *totalSeconds = [dictItem objectForKey:#"duration"];
int *minutes = totalSeconds.intValue/60;
int *seconds = totalSeconds.intValue%60;
NSString *finalDuration =[NSString stringWithFormat:#"%im %is", minutes,seconds];
cell.durationLabel.text = finalDuration;
NSString *separatorString = #"T";
NSString *firstUploadString = [dictItem objectForKey:#"uploaded"];
NSString *uploadString = [firstUploadString componentsSeparatedByString:separatorString].firstObject;
cell.dateUploadLabel.text = uploadString;
NSString *viewCount = [NSString stringWithFormat:#"%#",[dictItem objectForKey:#"viewCount"]];
cell.viewsLabel.text = viewCount;
NSDictionary *playBackDict = [dictItem objectForKey:#"player"];
NSString *playBackURL = [playBackDict objectForKey:#"mobile"];
NSLog(playBackURL);
NSDictionary *thumbnailDict = [dictItem objectForKey:#"thumbnail"];
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
NSString *thumbnailURL = [thumbnailDict objectForKey:#"sqDefault"];
NSURL *url = [NSURL URLWithString:thumbnailURL];
NSData *imageData = [NSData dataWithContentsOfURL:url];
UIImage *thumbNailImage = [UIImage imageWithData:imageData];
dispatch_async(dispatch_get_main_queue(), ^{
// Here in main thread set image to your cell imageView.
// e.g.
[cell.videoThumbnail setImage:thumbNailImage];
});
});
};
}
return cell;
}
I'm just having trouble iterating through these so any help would be awesome. Thanks!!
You are iterating over the subArray variable and configuring your cell for each item in the array. So all your cells always are going to have the same data that it correspondes with the last item of your array.
You need to use the indexPath parameters that receive in the (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath to get the correct object for each cell, similar to this snippet:
(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = #"RemedyYouTubeTableViewCell";
RemedyYouTubeTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
// Configure the cell... if (cell == nil) {
NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed:#"RemedyYouTubeTableViewCell" owner:nil options:nil];
for(id obj in topLevelObjects) {
if([obj isKindOfClass:[UITableViewCell class]]) {
cell = obj;
break;
}
}
NSArray *subArray = [subDict objectForKey:#"items"];
// You should check here the array size before get the item
NSDictionary *dictItem = [subArray objectAtIndex:indexPath.row];
NSNumber *totalSeconds = [dictItem objectForKey:#"duration"];
int *minutes = totalSeconds.intValue/60;
int *seconds = totalSeconds.intValue%60;
NSString *finalDuration =[NSString stringWithFormat:#"%im %is", minutes,seconds];
cell.durationLabel.text = finalDuration;
// ToDo: all your configuration here using dictItem
return cell;
}
(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath is called for the tableView one time for each row depending on the value returned by (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView and (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
I am calling some JSON and loading a table with the data from a single array. That's working great. Now I'm trying to figure out
A. the best way to load the data into the table and
B. the best way to section that data off.
This is my 6th week of iOS development and I am pretty new. I have a fairly weak Javascript background.
My first (failed attempt) way to concatenate the arrays together and pass that to the tableview. I think this is wrong for multiple reasons (issues with sectioning afterwards, know "which" one to delete, etc). Any help is greatly appreciated!
Didn't work:
NSDictionary *dataDictionary = [NSJSONSerialization JSONObjectWithData:responseObject options:0 error:&errorJson];
self.allGroups = [dataDictionary objectForKey:#"all_groups"]; //NSDictionary
self.firstGroup = [self.allGroups objectForKey:#"first_group"]; //NSMutableArray
self.secondGroup = [self.allGroups objectForKey:#"second_group"]; //NSMutableArray
self.thirdGroup = [self.allGroups objectForKey:#"third_group"]; //NSMutableArray
NSMutableArray *allGroupsArray = [self.firstGroup arrayByAddingObjectsInArray:[self.secondGroup arrayByAddingObjectsInArray:self.thirdGroup]];
Does work now, but can't figure out multiple arrays into the tableview:
-(void) getTheData {
NSString *sessionToken = [[AFOAuthCredential retrieveCredentialWithIdentifier:#"myToken"] accessToken];
if (sessionToken == nil) {
LoginViewController *loginView = [[LoginViewController alloc] init];
[self presentViewController:loginView animated:NO completion:nil];
return;
}
NSURL *url = [NSURL URLWithString:#"https://greatwebsitetogetdata.com"];
AFOAuth2Client *oauthClient = [AFOAuth2Client clientWithBaseURL:url clientID:#"MY_CLIENT" secret:#"1234567890abc"];
[oauthClient getPath:#"/api/v1/json" parameters:#{#"access_token": sessionToken} success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSError *errorJson = nil;
NSDictionary *dataDictionary = [NSJSONSerialization JSONObjectWithData:responseObject options:0 error:&errorJson];
self.allGroups = [dataDictionary objectForKey:#"all_groups"]; //This is a NSDictionary
self.firstGroup = [self.allGroups objectForKey:#"first_group"]; //This is a NSMutableArray
self.secondGroup = [self.allGroups objectForKey:#"second_group"]; //This is a NSMutableArray
self.thirdGroup = [self.allGroups objectForKey:#"third_group"]; //This is a NSMutableArray
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return self.firstGroup.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
NSDictionary *groupInfo = self.firstGroup[indexPath.row];
static NSString *cellIdentifier = #"Cell";
groupTableViewCell *cell = (groupTableViewCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell == nil) {
cell = [[groupTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
}
cell.groupTitle.text= groupInfo[#"title"];
cell.groupLikes.text= [NSString stringWithFormat:#"%#", groupInfo[#"likes"]];
cell.groupRunDates.text= [NSString stringWithFormat:#"%# - %#", groupInfo[#"start_date"], groupInfo[#"end_date"]];
cell.groupAcceptance.text= groupInfo[#"acceptance_type"];
return cell;
}
I think an array of arrays would work better for you, where each array represents a section. allGroups should then contain 3 arrays.
Then you need to override the datasource method:
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return self.allGroups.count;
}
and then in:
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return self.allGroups[section];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
NSArray *group = self.allGroups[indexPath.section];
NSDictionary *groupInfo = group[indexPath.row];
static NSString *cellIdentifier = #"Cell";
groupTableViewCell *cell = (groupTableViewCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell == nil) {
cell = [[groupTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
}
cell.groupTitle.text= groupInfo[#"title"];
cell.groupLikes.text= [NSString stringWithFormat:#"%#", groupInfo[#"likes"]];
cell.groupRunDates.text= [NSString stringWithFormat:#"%# - %#", groupInfo[#"start_date"], groupInfo[#"end_date"]];
cell.groupAcceptance.text= groupInfo[#"acceptance_type"];
return cell;
}
I have 3 tableViews in one view and for some reason two of them are showing data but one isn't, what's my issue?!!
I'm guessing the issue is in the cellForRowAtIndexPath declaration. Attached it is.
- (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 (tableView==_titleTV) {
NSDictionary *dictionaryTwo = [_titleArray objectAtIndex:indexPath.section];
NSArray *arrayTwo = [dictionaryTwo objectForKey:#"data"];
NSString *cellValueTwo = [arrayTwo objectAtIndex:indexPath.row];
cell.textLabel.text = cellValueTwo;
}
if (tableView==_cuisineTV) {
NSDictionary *dictionary = [_cuisineArray objectAtIndex:indexPath.section];
NSArray *array = [dictionary objectForKey:#"data"];
NSString *cellValue = [array objectAtIndex:indexPath.row];
cell.textLabel.text = cellValue;
}
else {
int storyIndex = [indexPath indexAtPosition: [indexPath length]-1];
cell.textLabel.text=[_favouritesArray objectAtIndex: storyIndex];
}
return cell;
}
What's the problem??
Thanks,
SebOH.
Try printing out the value of cellValueTwo to ensure its not a blank string:
NSLog(#"cellValueTwo value: %#",cellValueTwo);
Did you check to make sure the number of cells being created for _titleTV is correct with what you expect from - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section?
I am having trouble inputting my string "handle" into a group UITableView that I have;
for(NSDictionary * dataDict in servers) {
NSString * handle [dataDict objectForKey:#"handle"];
}
I'm totally confused on how I could utilize this for statement to dynamically create new cells with the handle.
The actual UITableView is on the main view controller and doesn't have any cells. How can I loop through the values and create the cells with labels?
You've to overrite this datasource methods for your UITableView, don't forget to set datasource for the table. Just reload your data once you fill your server array, [table reloadData];
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return servers.count; //will create cell based on your array 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];
}
//show handle stirng from server array
cell.textlabel.text = [[server objectAtIndex:indexPath.row]objectForKey:#"handle"];
return cell;
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return [arrData count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *simpleTableIdentifier = #"SimpleTableCell";
mycustomcell *cell = (mycustomcell *)[tableView dequeueReusableCellWithIdentifier:simpleTableIdentifier];
if (cell == nil)
{
NSArray *nib = [[NSBundle mainBundle] loadNibNamed:#"mycustomcell" owner:self options:nil];
cell = [nib objectAtIndex:0];
NSLog( #"NIB = %#",nib);
NSLog( #"Cell = %#",cell);
}
cell.lblName.text = [[arrData objectAtIndex:indexPath.row] objectForKey:#"Name"];
cell.lblId.text = [[arrData objectAtIndex:indexPath.row] objectForKey:#"Id"];
cell.lblGender.text = [[arrData objectAtIndex:indexPath.row] objectForKey:#"Gender"];
cell.lblAddress.text = [[arrData objectAtIndex:indexPath.row] objectForKey:#"Address"];
cell.lblPhone.text = [[arrData objectAtIndex:indexPath.row] objectForKey:#"Phone"];
cell.lblEmail.text = [[arrData objectAtIndex:indexPath.row] objectForKey:#"Email"];
NSLog(#"tbl %#",cell.lblName.text);
return cell;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return 200;
}
here mycustomcell is Custome cell not tableview's cell... I hope this works for you.. Create new custome cell with named mycustomecell with .h , .m and .xib..
You should use the method below available on UITableViewDataSource protocol.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath