Pickerview value on uitabelview cell - iphone

In my application i have implement the functionality as follows,Tabelview cell contains two button on click it shows the picker view,When i select picker value its not reflecting on uitabelview corresponding cell.label, here the code.
Tableview cell
if(tableView.tag==25)
{
static NSString *simpleTableIdentifier = #"ordercel";
ordercel *cell = (ordercel *)[tableView dequeueReusableCellWithIdentifier:simpleTableIdentifier];
if (cell == nil)
{
NSArray *nib = [[NSBundle mainBundle] loadNibNamed:#"ordercel" owner:self options:nil];
cell = [nib objectAtIndex:0];
}
cell.pimg.image=[arr objectAtIndex:indexPath.row];
cell.sizlb.text=#"45";
cell.qtylb.text=[qtyary objectAtIndex:indexPath.row];
[cell.contentView addSubview:lbl1];
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
button.tag = indexPath.row+2000;
[button addTarget:self action:#selector(BtnPressed:) forControlEvents:UIControlEventTouchUpInside];
button.backgroundColor=[UIColor clearColor];
button.frame = CGRectMake(130, 20 , 70, 35);
button.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
button.contentEdgeInsets = UIEdgeInsetsMake(0, 10, 0, 0);
[button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[cell addSubview:button];
UIButton *button1 = [UIButton buttonWithType:UIButtonTypeCustom];
button1.tag = indexPath.row+4000;
[button1 addTarget:self action:#selector(sizPressed:) forControlEvents:UIControlEventTouchUpInside];
button1.backgroundColor=[UIColor clearColor];
button1.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
button1.contentEdgeInsets = UIEdgeInsetsMake(0, 10, 0, 0);
button1.frame = CGRectMake(230, 20 , 70, 35);
[button1 setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[cell addSubview:button1];
return cell;
}
Button method
-(void)BtnPressed:(UIButton*)sender
{
[self createActionSheet];
pickerType = #"qtypicker";
UIPickerView *chPicker = [[UIPickerView alloc] initWithFrame:CGRectMake(0.0, 44.0, 0.0, 0.0)];
chPicker.tag=sender.tag-2000;
chPicker.dataSource = self;
chPicker.delegate = self;
chPicker.showsSelectionIndicator = YES;
[actionSheet addSubview:chPicker];
}
Picker view code
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {
return 1;
}
- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component
{
if ([pickerType isEqualToString:#"qtypicker"])
{
counti = [array count];
}
if ([pickerType isEqualToString:#"sizepicker"])
{
counti = [array1 count];
}
return counti;
}
- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component {
NSString *string;
if ([pickerType isEqualToString:#"qtypicker"])
{
string = [array objectAtIndex:row];
}
if ([pickerType isEqualToString:#"sizepicker"])
{
string = [array1 objectAtIndex:row];
}
return string;
}
- (CGFloat)pickerView:(UIPickerView *)pickerView widthForComponent:(NSInteger)component {
return 300;
}
- (void)pickerView:(UIPickerView *)thePickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component {
UITableViewCell *owningCell = (UITableViewCell*)[thePickerView superview];
NSIndexPath *pathToCell = [tabvu indexPathForCell:owningCell];
int index1=thePickerView.tag;//= thePickerView.tag-2000;
if ([pickerType isEqualToString:#"qtypicker"])
{
UILabel *obj=((UILabel *)[self.view viewWithTag:index1+1000]);
obj.text = [array objectAtIndex:row];
[qtyary addObject:obj.text];
[tabvu reloadData];
}
if ([pickerType isEqualToString:#"sizepicker"])
{
}
}
How to get the selected picker value on selected cell.What change should i made in my code?Please help me to sort it out

Your code is difficult to read. But this should be the way.
pickerView:(UIPickerView *)thePickerView didSelectRow
method update the array object [qtyary objectAtIndex:indexPath.row]. Then call [tableView reloadData]; This will update your cell.qtylb.text. For other label also you need a array which you will update. I hope this works.

try changing line in didSelectRow
UITableViewCell *owningCell = (UITableViewCell*)[thePickerView superview];
to
ordercel *owningCell = (ordercel*)[thePickerView superview];
If you have custom cell that you are using to put button on.Then you should take cell instance of your custom cell not UITableViewCell.
And try printing log in this condition
if ([pickerType isEqualToString:#"qtypicker"])
{
UILabel *obj=((UILabel *)[self.view viewWithTag:index1+1000]);
obj.text = [array objectAtIndex:row];
[qtyary addObject:obj.text];
[tabvu reloadData];
}
what object it is returning.Apply NSLog to obj.

Related

How to hide or show button on row selection?

I am new in iOS development, I have a custom table view on which have placed 3 buttons namely,
Add comment
Up arrow
Down arrow
I want to increase the height of cell when down arrow button is pressed, also make add comment button, downarrow button visible.
My code,
#import "JCoutGoingConfess.h"
#interface JCoutGoingConfess (private)
- (BOOL)cellIsSelected:(NSIndexPath *)indexPath;
#end
#implementation JCoutGoingConfess
#define kCellHeight 132.0
#synthesize outConfessionNavbarBAckBtn,JCoutGoingTbl;
//---------------------------- TableView---------------------------------------
- (void)reloadRowsAtIndexPaths:(NSArray *)indexPaths
withRowAnimation:(UITableViewRowAnimation)animation
{
NSIndexPath* rowToReload = [NSIndexPath indexPathForRow:1 inSection:0];
NSArray* rowsToReload = [NSArray arrayWithObjects:rowToReload, nil];
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return 5;
}
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath*)indexPath
{
// If our cell is selected, return double height
if([self cellIsSelected:indexPath]) {
return kCellHeight * 2.0;
}
return kCellHeight;
}
- (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];
}
// ----------------------- cellbackground image-----------------------------
if([self cellIsSelected:indexPath]){
cell.backgroundView =[[UIImageView alloc]initWithFrame:CGRectMake(160, 151, 320, 108)];
cell.backgroundView = [[UIImageView alloc] initWithImage: [UIImage imageNamed:#"inCellFullBg.png"]];
}
// ******** imageView on cell *******
UIImageView *imgView = [[UIImageView alloc] initWithFrame:CGRectMake(112,0, 90, 90)];
imgView.image = [UIImage imageNamed:#"friendsfacepic.png"];
[cell.contentView addSubview:imgView];
//----------------------------Cell buttons-------------------------------------------
if (JcOutCellSize==152)
{
UIButton *AddComment = [UIButton buttonWithType:UIButtonTypeCustom];
[AddComment addTarget:self
action:#selector(TestBtns:)
forControlEvents:UIControlEventTouchDown];
AddComment.frame = CGRectMake(9.0, 128.0, 96.0, 26.0);
[cell.contentView addSubview:AddComment];
UIImage *buttonAddComment = [UIImage imageNamed:#"addcomment.png"];
[AddComment setBackgroundImage:buttonAddComment forState:UIControlStateNormal];
[cell.contentView addSubview:AddComment];
UIButton *UpArrow = [UIButton buttonWithType:UIButtonTypeCustom];
[UpArrow addTarget:self
action:#selector(ResizeCell:)
forControlEvents:UIControlEventTouchDown];
//[DownArrow setTitle:#"Arrow" forState:UIControlStateNormal];
UpArrow.frame = CGRectMake(143.0, 136.0, 26.0, 16.0);
[cell.contentView addSubview:UpArrow];
UIImage *buttonUp = [UIImage imageNamed:#"upArrow.png"];
[UpArrow setBackgroundImage:buttonUp forState:UIControlStateNormal];
[cell.contentView addSubview:UpArrow];
}
//----------------------------------------------------------------------------------
if (JcOutCellSize==132)
{
NSLog(#" down arrow %f",JcOutCellSize);
UIButton *DownArrow = [UIButton buttonWithType:UIButtonTypeCustom];
[DownArrow addTarget:self
action:#selector(IncreseCellHight:)
forControlEvents:UIControlEventTouchDown];
DownArrow.frame = CGRectMake(143.0, 116.0, 26.0, 16.0);
[cell.contentView addSubview:DownArrow];
UIImage *buttondown = [UIImage imageNamed:#"upDownArrow.png"];
[DownArrow setBackgroundImage:buttondown forState:UIControlStateNormal];
[cell.contentView addSubview:DownArrow];
NSLog(#" cell size = %f",JcOutCellSize);
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
[tableView deselectRowAtIndexPath:indexPath animated:TRUE];
// Toggle 'selected' state
BOOL isSelected = ![self cellIsSelected:indexPath];
NSNumber *selectedIndex = [NSNumber numberWithBool:isSelected];
[selectedIndexes setObject:selectedIndex forKey:indexPath];
[JCoutGoingTbl beginUpdates];
[JCoutGoingTbl endUpdates];
}
- (void)viewDidLoad
{
selectedIndexes = [[NSMutableDictionary alloc] init];
[super viewDidLoad];
}
- (void)viewDidUnload
{
selectedIndexes = nil;
[super viewDidUnload];
}
- (BOOL)cellIsSelected:(NSIndexPath *)indexPath {
// Return whether the cell at the specified index path is selected or not
NSNumber *selectedIndex = [selectedIndexes objectForKey:indexPath];
return selectedIndex == nil ? FALSE : [selectedIndex boolValue];
}
This is not working as expected, what could be the problem?
set any integer variable value in button action and put condition in heightForRowAtIndexPath, whatever size you want, and then reload table

How to pass change the toggle button through indexpath of tableview in iPhone?

I have a tableview where I am displaying my values from database in tableview cells. In this tableview cellforrowatindexpath, I have created a button with an image on it and set selector for it. So when I click on the button my selector is called and it changes my image to another image.
But the problem is it does not identifies the indexpath i.e. if 4 rows are present in the tableview and if I click on the first row button, its image should change but problem is 4th row action is performed and its image is changed because it does not get the proper indexpath of the image to change.
This is my cellforrowatindexpath code:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
NSString *CellIdentifier = [NSString stringWithFormat:#"Cell%d%d", indexPath.section, indexPath.row];
appDelegate = (StopSnoozeAppDelegate*)[[UIApplication sharedApplication]delegate];
cell =(TAlarmCell *) [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[TAlarmCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
mimageButton = [UIButton buttonWithType:UIButtonTypeCustom];
mimageButton.frame=CGRectMake(10, 20, 20, 20);
mimageButton.tag = 1;
onButtonView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 30, 50)];
onButtonView.tag = 2;
onButtonView.image = [UIImage imageNamed:#"alarm_ON.png"];
[mimageButton setImage:onButtonView.image forState:UIControlStateNormal];
[cell.contentView addSubview:mimageButton];
[mimageButton addTarget:self action:#selector(changeMapType::) forControlEvents:UIControlEventTouchUpInside];
}
return cell;
}
This is my changemapType code
-(void)changeMapType:(NSIndexPath*)path1:(UIButton*)sender{
appDelegate.changeimagetype =!appDelegate.changeimagetype;
if(appDelegate.changeimagetype == YES)
{
onButtonView.image = [UIImage imageNamed:#"alarm_OF.png"];
[mimageButton setImage:onButtonView.image forState:UIControlStateNormal];
appDelegate.changeimagetype = YES;
}
else
{
onButtonView.image = [UIImage imageNamed:#"alarm_ON.png"];
[mimageButton setImage:onButtonView.image forState:UIControlStateNormal];
appDelegate.changeimagetype = NO;
}
}
Don't break table view cell reuse just to put a different tag on each button. If your cells are the same, use the same reuse identifier.
You can find out the index path of the sender like this, without any need to mess around with tags. It also works for multi section tables.
CGPoint hitPoint = [sender convertPoint:CGPointZero toView:self.tableView];
NSIndexPath *hitIndex = [self.tableView indexPathForRowAtPoint:hitPoint];
I don't think you can have additional arguments in an #selector like that. What you might have to do is subclass UIButton and add an NSIndexPath property (or even just an int) and in -(void)changeMapType:(MyCustomButton*)sender access the property there.
Also it seems you do not even use the index path in changeMapType so that will need to be changed as well.
EDIT: Is it the button image you are trying to change? In which case you don't need the index path at all, or a subclass. Just use [sender setImage:(UIImage *)image forState:(UIControlState)state].
Use yourTableView for getting the Index Path.. Try something like this.
- (void)buttonAction:(UIButton*)sender {
UITableViewCell *cell = (UITableViewCell*)button.superview;
NSIndexPath *indexPath = [yourTableView indexPathForCell:cell];
NSLog(#"%d",indexPath.row)
}
I think following code might help you..
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UIView *myCheckbox = [[UIView alloc] init];
UIButton *myBt1 = [[UIButton alloc] initWithFrame:CGRectMake(10, 10, 30, 30)];
if([appDelegate.changeimagetype == YES"]){
[myBt1 setBackgroundImage:[UIImage imageNamed:#"alarm_ON.png"] forState:UIControlStateNormal];
}
else {
[myBt1 setBackgroundImage:[UIImage imageNamed:#"alarm_OF.png"] forState:UIControlStateNormal];
}
[myBt1 addTarget:self action:#selector(btcheckbox:) forControlEvents:UIControlEventTouchDown];
[myBt1 setTag:indexPath.row];
[myCheckbox addSubview:myBt1];
[myBt1 release];
[myCheckbox release];
[cell addsubview:myview];
return cell;
}
-(void) btcheckbox:(id) sender
{
UIButton *currentButton = (UIButton *) sender;
if([[currentButton backgroundImageForState:UIControlStateNormal] isEqual:[UIImage imageNamed:#"alarm_OF.png"]])
{
appDelegate.changeimagetype = YES;
[currentButton setBackgroundImage:[UIImage imageNamed:#"alarm_ON.png"] forState:UIControlStateNormal];
}else if([[currentButton backgroundImageForState:UIControlStateNormal] isEqual:[UIImage imageNamed:#"alarm_ON.png"]])
{
appDelegate.changeimagetype = NO;
[currentButton setBackgroundImage:[UIImage imageNamed:#"alarm_OF.png"] forState:UIControlStateNormal];
}
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
NSString *CellIdentifier = [NSString stringWithFormat:#"Cell%d", indexPath.row];
appDelegate = (StopSnoozeAppDelegate*)[[UIApplication sharedApplication]delegate];
cell =(TAlarmCell *) [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[TAlarmCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
UIButton *mimageButton = [UIButton buttonWithType:UIButtonTypeCustom];
mimageButton.frame=CGRectMake(10, 20, 20, 20);
mimageButton.tag = indexPath.row;
//onButtonView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 30, 50)];
//onButtonView.tag = 2;
// onButtonView.image = [UIImage imageNamed:#"alarm_ON.png"];
[mimageButton setImage:[UIImage imageNamed:#"alarm_ON.png"] forState:UIControlStateNormal];
mimageButton.selected = NO;
[cell.contentView addSubview:mimageButton];
[mimageButton addTarget:self action:#selector(changeMapType:) forControlEvents:UIControlEventTouchUpInside];
}
return cell;
}
-(void)changeMapType:(UIButton*)sender{
if(sender.selected == YES)
{
// onButtonView.image = [UIImage imageNamed:#"alarm_OF.png"];
[sender setImage:[UIImage imageNamed:#"alarm_ON.png"] forState:UIControlStateNormal];
sender.selected = NO;
}
else
{
//onButtonView.image = [UIImage imageNamed:#"alarm_ON.png"];
[sender setImage:[UIImage imageNamed:#"alarm_OF.png"] forState:UIControlStateNormal];
sender.selected = YES;
}
}

Issue with setting Tag for button in sectioned UITableView

I have two buttons inside sectioned tableview cell thumbs up and thumbs down. Initially image of both button is not selected. When I select thumbs up button its image become thumbs up selected and other one become thumbsdown not selected and vice versa.
//Number of sections
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
NSLog(#"mod:numberOfSectionsInTableView");
NSLog(#"[preferences count]=%d",[preferences count]);
return [preferences count];
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [self.choices count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexpath
{
NSLog(#"cellForRowAtIndexPath: DISPLAY TEST");
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier] autorelease];
NSLog(#"Text is: %#", [choices objectAtIndex:indexpath.row]);
NSLog(#"CHOICE AT INDEX PATH IS: %#",[choices objectAtIndex:indexpath.row %[choices count]]);
cell.textColor = [UIColor whiteColor];
cell.backgroundColor = [UIColor blackColor];
// Thumbs up button.
//UIButton *thumbsUp = [[UIButton alloc]init];
thumbsUp = [UIButton buttonWithType:UIButtonTypeCustom];
[thumbsUp setTag:(indexpath.row+(indexpath.section * 50))];
[thumbsUp addTarget:self action:#selector(thumbUp_ButtonClicked:event:)
forControlEvents:UIControlEventTouchUpInside];
[thumbsUp setTitle:#"" forState:UIControlStateNormal];
thumbsUp.frame = CGRectMake(150.0, 20, 20, 15);
[thumbsUp setBackgroundImage:[UIImage imageNamed:#"thumbsup_not_selected.png"]
forState:UIControlStateNormal];
//NSLog(#"------------------>TAG TEST : %d",(indexpath.row+(indexpath.section * 50)));
[cell.contentView addSubview:thumbsUp];
// Thumbs down button
thumbsDown = [UIButton buttonWithType:UIButtonTypeCustom];
[thumbsDown addTarget:self action:#selector(thumbDown_ButtonClicked:event:)
forControlEvents:UIControlEventTouchUpInside];
[thumbsDown setTitle:#"" forState:UIControlStateNormal];
thumbsDown.frame = CGRectMake(200, 20, 20, 15);
[thumbsDown setTag:indexpath.row+120];
[cell.contentView addSubview:thumbsDown];
[cell setSelectionStyle:UITableViewCellSelectionStyleNone];
[thumbsDown setBackgroundImage:[UIImage imageNamed:#"thumbsdown_not_selected.png"]
forState:UIControlStateNormal];
}
NSLog(#"------------> TAG TEST %d",thumbsUp.tag);
cell.text = [choices objectAtIndex:(indexpath.row % [choices count])];
NSLog(#"HELLO FOR TESTING");
return cell;
}
- (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] autorelease];
label.frame = CGRectMake(15, 10, 300, 25);
label.backgroundColor = [UIColor clearColor];
label.textColor = [UIColor blackColor];
label.shadowColor = [UIColor whiteColor];
label.shadowOffset = CGSizeMake(0.0, 1.0);
label.font = [UIFont boldSystemFontOfSize:16];
label.textAlignment = UITextAlignmentLeft;
label.text = sectionTitle;
// Create header view and add label as a subview
UIView *view = [[UIView alloc] initWithFrame:CGRectMake(12, 0, 300, 60)];
[view autorelease];
[view addSubview:label];
//[view addSubview:segmentedControl];
view.backgroundColor = [UIColor grayColor];
return view;
}
//Thumbs Up Button Action
- (IBAction)thumbUp_ButtonClicked:(id)sender event:(id)event
{
NSLog(#"Thumbs Up Check!");
UIButton *button = (UIButton *)sender;
UITableViewCell *cell = (UITableViewCell *) [[button superview] superview];
NSIndexPath *indexPath = [myTable indexPathForCell:cell];
NSLog(#"indexpath =%d",indexPath.row);
//[button setTag:indexPath.row+(indexPath.section * 50)];
int cTag = [sender tag];
NSLog(#"------>TAG : %d", cTag);
NSLog(#"------> Calculated TAG %d",indexPath.row+(indexPath.section * 50));
if(cTag == (indexPath.row+(indexPath.section * 50)))
{
NSLog(#"BUTTON COUNT:");
[button setBackgroundImage:[UIImage imageNamed:#"thumbsup_selected.png"]
forState:UIControlStateNormal];
}enter code here
NSInteger section = indexPath.section;
NSInteger row = indexPath.row;
//int row = button.tag;
NSLog(#"SECTION IS:%d",section);
NSLog(#"ROW IS: %d",row);
NSArray *array = cell.contentView.subviews;
NSLog(#"NUMBER OF OBJECTS: %d",[array count]);
UIButton *test = (UIButton *)[array objectAtIndex:2];
[test setBackgroundImage:[UIImage imageNamed:#"thumbsdown_not_selected.png"]forState:UIControlStateNormal];
}
Due to issue with tag of button while I change image of one button several buttons are changing.
If any one can please find a solution it will be helpful.... tag is setting for buttons in sections which we can view.
If the Tableview is not sectioned its working well.
Your problem might be the fact that you're setting the variable only if the cell is newly created. Perhaps the sectioning has an impact on how many cells are affected. Try pulling your thumbs up / thumbs down code out of the if (cell == nil) block and see if that has an effect.

Issue with button tag in sectioned UITableView

I have two buttons inside sectioned tableview cell thumbs up and thumbs down.
Initially image of both button is not selected. When I select thumbs up button its image become thumbs up selected and other one become thumbsdown not selected and vice versa.
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
enter code hereNSLog(#"mod:numberOfSectionsInTableView");
NSLog(#"[preferences count]=%d",[preferences count]);
return [preferences count];
}
-(NSInteger)tableView:(UITableView *)tableView
numberOfRowsInSection:(NSInteger)section
{enter code here
enter code herereturn [self.choices count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexpath
{
NSLog(#"cellForRowAtIndexPath: DISPLAY TEST");
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier] autorelease];
NSLog(#"Text is: %#", [choices objectAtIndex:indexpath.row]);
NSLog(#"CHOICE AT INDEX PATH IS: %#",[choices objectAtIndex:indexpath.row %[choices count]]);
cell.textColor = [UIColor whiteColor];
cell.backgroundColor = [UIColor blackColor];
// Thumbs up button.
//UIButton *thumbsUp = [[UIButton alloc]init];
thumbsUp = [UIButton buttonWithType:UIButtonTypeCustom];
[thumbsUp setTag:(indexpath.row+(indexpath.section * 50))];
[thumbsUp addTarget:self
action:#selector(thumbUp_ButtonClicked:event:)
forControlEvents:UIControlEventTouchUpInside];
[thumbsUp setTitle:#"" forState:UIControlStateNormal];
thumbsUp.frame = CGRectMake(150.0, 20, 20, 15);
[thumbsUp setBackgroundImage:[UIImage imageNamed:#"thumbsup_not_selected.png"]
forState:UIControlStateNormal];
//NSLog(#"------------------>TAG TEST : %d",(indexpath.row+(indexpath.section * 50)));
[cell.contentView addSubview:thumbsUp];
// Thumbs down button
thumbsDown = [UIButton buttonWithType:UIButtonTypeCustom];
[thumbsDown addTarget:self
action:#selector(thumbDown_ButtonClicked:event:)
forControlEvents:UIControlEventTouchUpInside];
[thumbsDown setTitle:#"" forState:UIControlStateNormal];
thumbsDown.frame = CGRectMake(200, 20, 20, 15);
[thumbsDown setTag:indexpath.row+120];
[cell.contentView addSubview:thumbsDown];
[cell setSelectionStyle:UITableViewCellSelectionStyleNone];
[thumbsDown setBackgroundImage:[UIImage imageNamed:#"thumbsdown_not_selected.png"]forState:UIControlStateNormal];
}
NSLog(#"------------> TAG TEST %d",thumbsUp.tag);
cell.text = [choices objectAtIndex:(indexpath.row % [choices count])];
NSLog(#"HELLO FOR TESTING");
return cell;
}
- (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] autorelease];
label.frame = CGRectMake(15, 10, 300, 25);
label.backgroundColor = [UIColor clearColor];
label.textColor = [UIColor blackColor];
label.shadowColor = [UIColor whiteColor];
label.shadowOffset = CGSizeMake(0.0, 1.0);
label.font = [UIFont boldSystemFontOfSize:16];
label.textAlignment = UITextAlignmentLeft;
label.text = sectionTitle;
// Create header view and add label as a subview
UIView *view = [[UIView alloc] initWithFrame:CGRectMake(12, 0, 300, 60)];
[view autorelease];
[view addSubview:label];
//[view addSubview:segmentedControl];
view.backgroundColor = [UIColor grayColor];
return view;
}
//Thumbs Up Button Action
- (IBAction)thumbUp_ButtonClicked:(id)sender event:(id)event
{
NSLog(#"Thumbs Up Check!");
UIButton *button = (UIButton *)sender;
UITableViewCell *cell = (UITableViewCell *) [[button superview] superview];
NSIndexPath *indexPath = [myTable indexPathForCell:cell];
NSLog(#"indexpath =%d",indexPath.row);
//[button setTag:indexPath.row+(indexPath.section * 50)];
int cTag=[sender tag];
NSLog(#"------>TAG : %d", cTag);
NSLog(#"------> Calculated TAG %d",indexPath.row+(indexPath.section * 50));
if(cTag == (indexPath.row+(indexPath.section * 50)))
{
NSLog(#"BUTTON COUNT:");
[button setBackgroundImage:[UIImage imageNamed:#"thumbsup_selected.png"]
forState:UIControlStateNormal];
}
NSInteger section = indexPath.section;
NSInteger row = indexPath.row;
//int row = button.tag;
NSLog(#"SECTION IS:%d",section);
NSLog(#"ROW IS: %d",row);
NSArray *array = cell.contentView.subviews;
NSLog(#"NUMBER OF OBJECTS: %d",[array count]);
UIButton *test = (UIButton *)[array objectAtIndex:2];
[test setBackgroundImage:[UIImage imageNamed:#"thumbsdown_not_selected.png"]forState:UIControlStateNormal];
}
Due to issue with tag of button while I change image of one button several buttons are changing. If any one can please find a solution it will be helpful....
This is a common occurrence due to the fact that the table view cells are recycled. Your scheme with the button tags is rather convoluted and error prone.
It would make more sense to keep track of the ThumbsUp/Down state of each cell in your table view's datatsource data model. Then, in cellForRowAtIndexPath: set each button state explicitly.
BTW: cell.text and cell.textColor are deprecated. You should use the properties of cell.textLabel.

When radio button select check

I am using radio button on UITableView cell. Firstly radio button unchecked. When radio button is check. I m Scrolling UITableView the radio button is unchecked. Using this code is below
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return 100;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = #"Cell";
static NSString *CellIdentifierFirst = #"CellFirst";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifierFirst];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue2 reuseIdentifier:CellIdentifier] autorelease];
//cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:nil] autorelease];
}
NSArray *cellSubs = cell.contentView.subviews;
for (int i = 0 ; i < [cellSubs count] ; i++) {
[[cellSubs objectAtIndex:i] removeFromSuperview];
}
cell.selectionStyle = UITableViewCellSelectionStyleNone;
UIButton *redioBtn1 = [[UIButton alloc]initWithFrame:CGRectMake(20, 20, 20, 20)];
[redioBtn1 setImage:[UIImage imageNamed:#"radiounselect.png"] forState:UIControlStateNormal];
[redioBtn1 addTarget:self action:#selector(selectRadioButon:) forControlEvents:UIControlEventTouchUpInside];
redioBtn1.tag = ++tagCount;
[cell.contentView addSubview:redioBtn1];
UIButton *redioBtn2 = [[UIButton alloc]initWithFrame:CGRectMake(80, 20, 20, 20)];
[redioBtn2 setImage:[UIImage imageNamed:#"radiounselect.png"] forState:UIControlStateNormal];
[redioBtn2 addTarget:self action:#selector(selectRadioButon:) forControlEvents:UIControlEventTouchUpInside];
redioBtn2.tag = ++tagCount;
[cell.contentView addSubview:redioBtn2];
UIButton *redioBtn3 = [[UIButton alloc]initWithFrame:CGRectMake(140, 20, 20, 20)];
[redioBtn3 setImage:[UIImage imageNamed:#"radiounselect.png"] forState:UIControlStateNormal];
[redioBtn3 addTarget:self action:#selector(selectRadioButon:) forControlEvents:UIControlEventTouchUpInside];
redioBtn3.tag = ++tagCount;
[cell.contentView addSubview:redioBtn3];
return cell;
}
-(void)selectRadioButon:(id)sender {
btnTag = [sender tag];
NSArray *arr = self.view.subviews;
UITableView *tblCell = [arr objectAtIndex:0];
NSArray *cellAry = tblCell.subviews;
for (int i = 0; i <[cellAry count]; i++) {
UITableViewCell *content = [cellAry objectAtIndex:i];
NSArray *contentArry = content.contentView.subviews;
for (int j = 0; j <[contentArry count]; j++) {
UIButton *button = [contentArry objectAtIndex:j];
if (btnTag == button.tag) {
for (int i = 0; i <[contentArry count]; i++) {
UIButton *button = [contentArry objectAtIndex:i];
if (btnTag == button.tag) {
if ([sender currentImage]==[UIImage imageNamed:#"radioselect.png"])
[button setImage:[UIImage imageNamed:#"radiounselect.png"] forState:UIControlStateNormal];
else
[button setImage:[UIImage imageNamed:#"radioselect.png"] forState:UIControlStateNormal];
}
else
[button setImage:[UIImage imageNamed:#"radiounselect.png"] forState:UIControlStateNormal];
}
return;
}
}
}
}
First thing: You should not be adding the UIButton's everytime the cell is loading. You should add them inside if (cell == nil) block.
Next thing: You should keep track of the selected radio button index (an int value) in a sepearate array (a NSMutableArray), and select the respective UIButton, outside the if (cell == nil) block.
I hope this tutorial will help you.