On the iPhone, the tableview looks fine, but in the iPad (simulator ios10), this is how it's shown:
Check image here: http://welove.pt/img/ipadtrouble.png
Any idea why its displaying differently on iPhone/iPad?
Also, what's with that white corner by the search icon? why isn't it black?
ViewDidLoad:
_tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height) style:UITableViewStyleGrouped];
_tableView.delegate = self;
_tableView.dataSource = self;
_tableView.backgroundColor = [UIColor clearColor];
_tableView.separatorColor = [UIColor colorWithRed:58/255.0 green:58/255.0 blue:58/255.0 alpha:1.0];
_tableView.contentInset = UIEdgeInsetsMake(20, 0, 0, 0);
_tableView.indicatorStyle = UIScrollViewIndicatorStyleWhite;
[self.view addSubview:_tableView];
cellForRowAtIndexPath:
- (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];
UIView *selectionColor = [[UIView alloc] init];
selectionColor.backgroundColor = [UIColor colorWithRed:(54/255.0) green:(54/255.0) blue:(54/255.0) alpha:1];
cell.selectedBackgroundView = selectionColor;
cell.backgroundColor = [UIColor colorWithRed:(28/255.0) green:(28/255.0) blue:(28/255.0) alpha:1];
cell.textLabel.textColor = [UIColor whiteColor];
}
if (indexPath.section == 0) {
cell.imageView.image = [[UIImage imageNamed:#"defineLocation.png"] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
UILabel *ttitle = [[UILabel alloc] initWithFrame:CGRectMake(46, 12, 320, 20)];
ttitle.font = [UIFont systemFontOfSize:17];
ttitle.textColor = [UIColor colorWithRed:(115/255.0) green:(229/255.0) blue:(69/255.0) alpha:1.0];
[ttitle setText:NSLocalizedString(#"current_location", nil)];
[cell.contentView addSubview:ttitle];
} else {
cell.textLabel.text = [[_recentSearchData objectAtIndex:indexPath.row] objectForKey:#"recentTitle"];
}
return cell;
}
Thank you for your help.
Subclassing the UITableViewCell solved the alignment issues.
Regarding that white arrow when the view is popping over on the iPad, i managed to change it's color with:
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
self.navigationController.popoverPresentationController.backgroundColor = [UIColor colorWithRed:(23/255.0) green:(23/255.0) blue:(23/255.0) alpha:1.0];
}
this viewWillAppear belongs to the UITableViewController that is shown in the popover.
Thanks for your suggestions
Related
I implemented TableView with ADLively TableView.
But if I scroll tableView, the cell's texts become to be piled up again and again....
Using "cell.textLabel" is good, adding UILabel is not good than that but if I use "cell.textLabel", I can't resize width of textLabel.
(I want to add UIImageView on the left and right side of text)
So now, I use the way to add UILabel.
What should I do?
Here is the code.
- (void)viewDidLoad {
CGRect rect = CGRectMake(0, 50, 320, self.view.frame.size.height-150);
self.tableView = [[ADLivelyTableView alloc]initWithFrame:rect style:UITableViewStylePlain];
self.tableView = (ADLivelyTableView *)self.tableView;
self.tableView.initialCellTransformBlock = ADLivelyTransformFan;
self.tableView.delegate = self;
self.tableView.dataSource = self;
self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
[self.view addSubview: self.tableView];
//self.tableView.backgroundColor = [UIColor blueColor];
[self.tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:#"Cell"];
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [self.section count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [self.tableView dequeueReusableCellWithIdentifier:#"Cell" forIndexPath:indexPath];
[self updateCell:cell atIndexPath:indexPath];
if (cell == nil){
myCellView = [[UITableViewCell alloc]
initWithStyle:UITableViewCellStyleDefault
reuseIdentifier:#"Cell"];
NSMutableArray *set = [self.section objectAtIndex:indexPath.row];
tableTitleLabel = [[UILabel alloc] initWithFrame:CGRectMake(50, 7, 220, 30)];
tableTitleLabel.text = [set objectAtIndex:0];
[tableTitleLabel setNumberOfLines:0];
tableTitleLabel.backgroundColor = [UIColor clearColor];
tableTitleLabel.textColor = [UIColor blackColor];
tableTitleLabel.font = [UIFont fontWithName:#"HiraKakuProN-W3" size:15];
tableTitleLabel.adjustsFontSizeToFitWidth = YES;
tableTitleLabel.minimumScaleFactor = 10.0f;
[myCellView.contentView addSubview:tableTitleLabel];
}
NSMutableArray *set = [self.section objectAtIndex:indexPath.row];
[(UILabel *)[cell.contentView viewWithTag:1] setText:[set objectAtIndex:0]];
return cell;
}
- (void)updateCell:(UITableViewCell *)cell atIndexPath:(NSIndexPath *)indexPath
{
NSMutableArray *set = [self.section objectAtIndex:indexPath.row];
tableTitleLabel = [[UILabel alloc] initWithFrame:CGRectMake(50, 7, 220, 30)];
tableTitleLabel.text = [set objectAtIndex:0];
[tableTitleLabel setNumberOfLines:0];
tableTitleLabel.backgroundColor = [UIColor clearColor];
tableTitleLabel.textColor = [UIColor blackColor];
tableTitleLabel.font = [UIFont fontWithName:#"HiraKakuProN-W3" size:15];
tableTitleLabel.adjustsFontSizeToFitWidth = YES;
tableTitleLabel.minimumScaleFactor = 10.0f;
[cell.contentView addSubview:tableTitleLabel];
}
It is not a good idea to keep adding subviews in cell on scroll but if you do not want to change the code that you have already written, use the following to remove all subviews of that cell before you call you updateCell method.
for (UIView *view in [cell subviews])
{
[view removeFromSuperview];
}
This question already has an answer here:
When I select a UITableViewCell, my view controller label is an action behind
(1 answer)
Closed 8 years ago.
I am having a strange issue in my UITableView. Whenever I press the first row of my UITableView, the didDeselectRowAtIndexPath method doesn't get called. My current code for it is as follows.
# pragma mark - UITableViewDelegate & UITableViewDataSource
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [self.ary_tblDisplay count];
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
return 80;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *CellIdentifier = #"TableCell";
UIView *colorView,*backgroundView;
UILabel *lblCode,*lblStatus,*lblDate;
UITableViewCell *cell = (UITableViewCell *) [self.tbl_claims dequeueReusableCellWithIdentifier:CellIdentifier];
cell = nil;
if (cell == nil)
{
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
}
colorView = [[UIView alloc] initWithFrame:CGRectMake(7, 5, 5, 70)];
[cell addSubview:colorView];
backgroundView = [[UIView alloc] initWithFrame:CGRectMake(12, 5, 306, 70)];
backgroundView.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:#"LightGreen"]];
[cell addSubview:backgroundView];
lblCode = [[UILabel alloc] initWithFrame:CGRectMake(20, 7, 140, 40)];
lblCode.text = [[self.ary_tblDisplay objectAtIndex:indexPath.row] claim_code];
lblCode.backgroundColor = [UIColor clearColor];
lblCode.textColor = [UIColor blueColor];
lblCode.font = [UIFont boldSystemFontOfSize:18];
[cell addSubview:lblCode];
lblStatus = [[UILabel alloc] initWithFrame:CGRectMake(20, 40, 140, 35)];
lblStatus.backgroundColor = [UIColor clearColor];
lblStatus.text = [[self.ary_tblDisplay objectAtIndex:indexPath.row] claim_status];
[cell addSubview:lblStatus];
lblDate = [[UILabel alloc] initWithFrame:CGRectMake(150, 20, 120, 40)];
lblDate.backgroundColor = [UIColor clearColor];
lblDate.text = [[self.ary_tblDisplay objectAtIndex:indexPath.row] accepted_date];
[cell addSubview:lblDate];
if ([lblStatus.text isEqualToString:#"Rejected"])
colorView.backgroundColor = [UIColor redColor];
else if ([lblStatus.text isEqualToString:#"Accepted"])
colorView.backgroundColor = [UIColor greenColor];
else if ([lblStatus.text isEqualToString:#"In-Progress"])
colorView.backgroundColor = [UIColor blueColor];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
cell.backgroundColor = [UIColor redColor];
return cell;
}
- (void)tableView:(UITableView *)tableView didDeselectRowAtIndexPath:(NSIndexPath *)indexPath
{
StatusViewController *obj_StatusViewController = [[StatusViewController alloc] initWithNibName:IS_IPHONE_5?#"StatusViewController":#"StatusViewController_3.5" bundle:nil];
obj_StatusViewController.details = [self.ary_tblDisplay objectAtIndex:indexPath.row];
[self.navigationController pushViewController:obj_StatusViewController animated:YES];
}
Do you really mean didDeselectRowAtIndexPath?
No wonder, this is expected only didDeselectRowAtIndexPath will call only when you deselect a row that means when you make a change of selection. I suspect you mistakenly chosen didDeselectRowAtIndexPath. You may want to use didSelectRowAtIndexPath method
I'm confused !, it is not my first time to create Custom Cell but this time UILabel doesn't appear I don't know where is the problem ?
This the custom cell Cell.m
mainView = [[UIView alloc] initWithFrame:CGRectZero];
mainView.backgroundColor = [UIColor colorWithRed:249.0/255.0 green:249.0/255.0 blue:249.0/255.0 alpha:1.0];
profile = [[UIImageView alloc] initWithFrame:CGRectZero];
profile.layer.masksToBounds = YES;
profile.layer.cornerRadius = 22.5;
profile.layer.borderColor = [UIColor whiteColor].CGColor;
profile.layer.borderWidth = 1.0f;
profile.clipsToBounds = YES;
tweet_is = [[UILabel alloc] initWithFrame:CGRectZero];
tweet_is.font = [UIFont fontWithName:#"HelveticaNeue-Thin" size:20];
tweet_is.backgroundColor = [UIColor clearColor];
tweet_is.textColor = [UIColor blackColor];
[self.mainView addSubview:tweet_is];
[self.mainView addSubview:profile];
[self.contentView addSubview:self.mainView];
-(void)layoutSubviews {
[super layoutSubviews];
self.mainView.frame = CGRectMake(0, 0, self.frame.size.width, self.frame.size.height - 10.0f);
self.profile.frame = CGRectMake(15, 15, 45, 45);
self.tweet_is.frame = CGRectMake(30, 30, 300.0f, 300.0f);
}
This is the tableView
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = #"Cell";
Cell *cell = (Cell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (!cell) {
cell = [[Cell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
}
cell.tweet_is.text = #"Not approve";
return cell;
}
Change this line:
self.tweet_is.frame = CGRectMake(30, 30, 300.0f, 300.0f);
set it self.tweet_is.frame = CGRectMake(30, 30, 300.0f, 30.0f);
If your cell height is less than 300 (I think it is) then you can not see the text. Let me know if that helps.. :)
I am using a separate UITableViewCell for the UITableView and when i set background View of this cell, it seems to fill the image in a box rather than the whole cell. The dimensions of both separate UITableViewCell and UITableView's row are 280x44. Here's an image of what it looks like:
Here's the code that i am writing for setting the background view of the cell:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
// ...
PBDashboardSummarizedCell *cell = (PBDashboardSummarizedCell *)[tableView dequeueReusableCellWithIdentifier:#"PBDashboardSummarizedCell"];
if (!cell) {
cell = [PBDashboardSummarizedCell standardCell];
}
if(datapickup.isexpanded==YES)
{
UIImageView *av = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 280, 44)];
av.opaque = NO;
av.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:#"dashboardCellEffect.png"]];
cell.backgroundView = av; //tried this
// [cell setBackgroundView:av]; //and this also... but still image is set in the box and not the whole cell
}
else{
UIImageView *av = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 280, 44)];
av.backgroundColor = [UIColor clearColor];
av.opaque = NO;
cell.backgroundView = av;
}
return cell;
}
Try this code. it worked for me.
UIImageView * ac= [[UIImageView alloc] init];
ac.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:#"image.png"]];
cell.backgroundView =ac;
cell.backgroundColor = [UIColor clearColor];
try this?
UIImage *backgroundImage = [UIImage imageNamed:#"dashboardCellEffect.png"];
UIView *backgroundCellView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 280, 44)];
// redraw the image to fit cell's size
UIGraphicsBeginImageContextWithOptions(backgroundCellView.frame.size, NO, 0.f);
[backgroundImage drawInRect:CGRectMake(0.f, 0.f, backgroundCellView.frame.size.width, backgroundCellView.frame.size.height)];
UIImage *refinedImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
[backgroundCellView setBackgroundColor:[UIColor colorWithPatternImage:refinedImage]];
cell.backgroundView = backgroundCellView;
you are using imageview so it shows color in only imageview instead of whole cell
you can try below method
-(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
if(datapickup.isexpanded==YES)
{
cell.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:#"dashboardCellEffect.png"]];
}
else {
cell.backgroundColor = [UIColor clearColor];
}
}
tyr above code your problem will solve.
I am creating grouped table in my application.
It works fine. But when I scroll the table upward and backward reprinted text on previous cell. It look like horrible.
This is my Code
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:#"cellID"];
if (!cell)
{
cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:#"cellID"] autorelease];
}
/*
static NSString *CellIdentifier = #"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier] autorelease];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
}
*/
if(indexPath.section == 0)
{
cell.backgroundColor = [UIColor clearColor];
cell.accessoryType = UITableViewCellAccessoryNone;
float rowHeight = [DetailViewController calculateHeightOfTextFromWidth:[dict objectForKey:#"golf_name"] :[UIFont boldSystemFontOfSize:18] :290 :UILineBreakModeTailTruncation];
UILabel *categorName = [[UILabel alloc] initWithFrame:CGRectMake(20, 5, 290, rowHeight)];
categorName.font = [UIFont boldSystemFontOfSize:20];
categorName.numberOfLines = 5;
categorName.backgroundColor = [UIColor clearColor];
categorName.textColor = [UIColor whiteColor];
categorName.text = [dict objectForKey:#"golf_name"];
[cell addSubview:categorName];
[categorName release];
}
if(indexPath.section == 1)
{
cell.backgroundColor = [UIColor whiteColor];
cell.accessoryType = UITableViewCellAccessoryNone;
UILabel *categorName = [[UILabel alloc] initWithFrame:CGRectMake(50, 10, 70, 20)];
categorName.font = [UIFont boldSystemFontOfSize:15];
categorName.numberOfLines = 5;
categorName.backgroundColor = [UIColor clearColor];
categorName.textColor = [UIColor colorWithRed:145.0f/255.0f green:162.0f/255.0f blue:184.0f/255.0f alpha:1];
categorName.text = #"Phone";
[cell addSubview:categorName];
[categorName release];
UILabel *phone = [[UILabel alloc] initWithFrame:CGRectMake(110, 10, 290, 20)];
phone.font = [UIFont boldSystemFontOfSize:15];
phone.numberOfLines = 5;
phone.backgroundColor = [UIColor clearColor];
//categorName.textColor = [UIColor colorWithRed:145.0f/255.0f green:162.0f/255.0f blue:184.0f/255.0f alpha:1];
phone.text = [dict objectForKey:#"golf_phone"];
[cell addSubview:phone];
[phone release];
}
if(indexPath.section == 2)
{
cell.backgroundColor = [UIColor whiteColor];
cell.accessoryType = UITableViewCellAccessoryNone;
UILabel *categorName = [[UILabel alloc] initWithFrame:CGRectMake(20, 10, 90, 20)];
categorName.font = [UIFont boldSystemFontOfSize:15];
categorName.numberOfLines = 5;
categorName.backgroundColor = [UIColor clearColor];
categorName.textColor = [UIColor colorWithRed:145.0f/255.0f green:162.0f/255.0f blue:184.0f/255.0f alpha:1];
categorName.text = #"Home page";
[cell addSubview:categorName];
[categorName release];
UILabel *phone = [[UILabel alloc] initWithFrame:CGRectMake(110, 10, 230, 20)];
phone.font = [UIFont boldSystemFontOfSize:15];
phone.numberOfLines = 5;
phone.backgroundColor = [UIColor clearColor];
//categorName.textColor = [UIColor colorWithRed:145.0f/255.0f green:162.0f/255.0f blue:184.0f/255.0f alpha:1];
phone.text = [dict objectForKey:#"golf_url"];
[cell addSubview:phone];
[phone release];
}
.......
.....
return cell;
}
Update
My original answer was not the correct way to reuse UITableViewCell's. You should never use "CellID%d%d"(indexPath.row & indexPath.column) as cell identifier, that defeats the very purpose of cell reuse. It will create separate UITableViewCell for every row in the table, and every one of those cells stays in memory. Imagine what will happen if you have a tableView with around 1000 rows.
The real answer to OP's question is - make sure to reset a UITableViewCell returned by dequeueReusableCellWithIdentifier because it might return a cell that is already used and its UI populated. For example, if you didn't reset the texts in UILabel, it might contain strings that should have been shown in a different row of your tableView.
My original Answer (Don't use this)
Hiren, just try,
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:[NSString stringWithFormat:#"CellID%d%d",indexPath.section,indexPath.row]];
if (!cell){
cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:[NSString stringWithFormat:#"CellID%d%d",indexPath.section,indexPath.row]] autorelease];
}
instead of
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:#"cellID"];
if (!cell)
{
cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:#"cellID"] autorelease];
}
Please read this..you will understand how to give cell identifiers..
When you create the UITableView object, Set the rowHeight for each cell.
myTableView.rowHeight = 50; //Depend on your requirement,
Let me know if you still struggle to get the desire result.
If your cell's height is not constant then implement heightForRowAtIndexPath method,
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
And return different-2 height for each cell.
try adding any color because clearcolor is making label transparent.