In my tableViewCell, I am trying to display dynamic content from CoreData string object in a textView with a background image. When the tableView is loading for the first Time, background image is stretching to right and text content in textView is trimming, but when I scroll the tableView, rect of background image is appearing as expected however, textView content is still trimming. can anyone please tell me what default methods will system call internally when we scroll a tableView? Because some method is setting my background Image rect correctly which i am failing to set in initial loading of tableView.
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
Many more please check tableview data delegate and data source Methods.
Related
I have a Tableview that has a UIView and a label inside each row, and this UITableView resize its rows using
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
Well, my problem is that when I resize the cell, its view is resized automatically too. How can I avoid resizing the view inside the cell?
The property autoresizesSubviews of your cells prevents any subviews within your cells to resize automatically. By setting it at NO, it should fix your problem.
cell.autoresizingMask = NO;
However, I would suggest using the method below when playing with the size of cells.
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
Good luck
You should set a proper autoresizing mask or autolayouts rules of the cell subviews, to obtain the layout you want for your cells
you can set the label's contentMode.
for example:
UILabel *lb...(create)
lb.contentMode=UIViewContentModeScaleToFill (change that ,)
cell addSubView:lb;
I am making an app that generates a UITableView from data. I have a custom UITableViewCell that contains a UIButton with text. The title of one of the generated buttons is too long for the UIButton, but isn't getting truncated as I have selected in the UIStoryBoard. The cells are getting created in my UITableViewController function
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath as normal for prototype cells.
I can't add images because I'm a new user, but here are a couple links to images:
UIStoryBoard Settings: truncate setting
The title bleeding outside the boundaries of the UIButton: overflowing text
Does anyone know how to fix this. It was working earlier. I changed the size of the UIButton and the font of the title text, but I don't think that should make a difference.
Here's the code where I'm setting button's text inside - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
CellIdentifier = #"PopoverCell";
cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];
((MSPopoverCell *)cell).nameLabel.text = data.FullName; //setting the label, works fine
[((MSPopoverCell *)cell).button setTitle:data.DisplayString forState:UIControlStateNormal];//setting the button title, bleeds over
Also, I'm new to stackoverflow, so if I have missed anything that I should include, please give me some friendly advice.
Thanks,
Max
Hav a option to set background image or color to cell.
How can I suppose to do that for a section with number of rows and each row in the section will be in different color..
You can do the same by using delegate method of UITableView,
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
In this method, you can set individual UIView according to section. Moreover, you can set individual section's height by overriding...
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
How to refresh cell and add subview without showing separate line?
After reload cell - height is changing and in - (UITableViewCell *)tableView:(UITableView *)tableView_ cellForRowAtIndexPath:(NSIndexPath *)indexPath method I adding custom view to cell and the white separate line is appear but after scrolling TableView separate line is hidden
I have a tableView that shows a list of rss feeds in it's cells, some times the list can get to long so I need to show like 15 items then have a bottom cell with load more,
Once selected show next 15 items
I have search a lot on how to achieve this with out success
Thanks a lot!
Insert a code to
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
that manages each cell content with clauses(for example if row mod 15 = 0, then do not populate cell with data).
and a code to
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
that manages what to do when a certain cell is clicked. For example load more RSS entries(add them to NSMutableArray/Dictionary) and then reload entire table and position to a certain cell. Of course, you will have to modify other methods too, make a variable table size, etc.