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2014/10/15 ¤U¤È 10:15:23

iphone Programming Glossary: uitableviewcell

How do I wrap text in a UITableViewCell without a custom cell

http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell

do I wrap text in a UITableViewCell without a custom cell This is on iPhone 0S 2.0. Answers for 2.1 are fine too though I am unaware of.. It feels like it should be possible to get text to wrap without creating a custom cell since a UITableViewCell contains a UILabel by default. I know I can make it work if I create a custom cell but that's not what.. it works for me Inside your cellForRowAtIndexPath function. The first time you create your cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if cell nil cell UITableViewCell alloc..

Tricks for improving iPhone UITableView scrolling performance?

http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance

and invalidate all the inactive entries when you receive a memory warning Draw everything in the UITableViewCell 's drawRect if possible avoid subviews at all costs or if you require the standard accessibility functionality.. or if you require the standard accessibility functionality the content view's drawRect Make your UITableViewCell 's layer opaque same goes for the content view if you have one Use the reusableCellIdentifier functionality..

Detecting which UIButton was pressed in a UITableView

http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview

which UIButton was pressed in a UITableView I have a UITableView with 5 UITableViewCells . Each cell contains a UIButton which is set up as follows UITableViewCell tableView UITableView tableView.. a UITableView with 5 UITableViewCells . Each cell contains a UIButton which is set up as follows UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath NSString identifier @ identifier.. UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath NSString identifier @ identifier UITableViewCell cell tableView dequeueReusableCellWithIdentifier identifier if cell nil cell UITableView alloc initWithStyle..

How to customize the background color of a UITableViewCell?

http://stackoverflow.com/questions/281515/how-to-customize-the-background-color-of-a-uitableviewcell

to customize the background color of a UITableViewCell I would like to customize the background and maybe the border too of all of the UITableViewCells within.. a UITableViewCell I would like to customize the background and maybe the border too of all of the UITableViewCells within my UITableView. So far I have not been able to customize this stuff so I have a bunch of white..

display image from URL retrieved from ALAsset in iPhone

http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone

can be done Here's some code where I was able to access the thumbnail and place it in a table cell UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath static NSString CellIdentifier.. tableView cellForRowAtIndexPath NSIndexPath indexPath static NSString CellIdentifier @ Cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if cell nil cell UITableViewCell alloc.. UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if cell nil cell UITableViewCell alloc initWithStyle UITableViewCellStyleDefault reuseIdentifier CellIdentifier autorelease here 'asset'..

How to customize the background/border colors of a grouped table view cell?

http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell

uitableview uitableviewcell share improve this question UPDATE In iPhone OS 3.0 and later UITableViewCell now has a backgroundColor property that makes this really easy especially in combination with the UIColor.. harder than it really should be. Here's how I did this when I had to do it You need to set the UITableViewCell's backgroundView property to a custom UIView that draws the border and background itself in the appropriate..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

void fetchedResultsController NSFetchedResultsController fetchedResultsController configureCell UITableViewCell theCell atIndexPath NSIndexPath theIndexPath your cell guts here UITableViewCell tableView UITableView.. configureCell UITableViewCell theCell atIndexPath NSIndexPath theIndexPath your cell guts here UITableViewCell tableView UITableView theTableView cellForRowAtIndexPath NSIndexPath theIndexPath CallTableCell cell.. @ CallTableCell if cell nil cell CallTableCell alloc initWithStyle UITableViewCellStyleDefault reuseIdentifier @ CallTableCell autorelease self fetchedResultsController self fetchedResultsControllerForTableView..

UITableView and keyboard scrolling issue

http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue

that does the scrolling could be much simpler void textFieldDidBeginEditing UITextField textField UITableViewCell cell UITableViewCell textField superview superview tView scrollToRowAtIndexPath tView indexPathForCell.. could be much simpler void textFieldDidBeginEditing UITextField textField UITableViewCell cell UITableViewCell textField superview superview tView scrollToRowAtIndexPath tView indexPathForCell cell atScrollPosition..

How do I wrap text in a UITableViewCell without a custom cell

http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell

do I wrap text in a UITableViewCell without a custom cell This is on iPhone 0S 2.0. Answers for 2.1 are fine too though I am unaware of any differences regarding tables. It feels like it should be.. too though I am unaware of any differences regarding tables. It feels like it should be possible to get text to wrap without creating a custom cell since a UITableViewCell contains a UILabel by default. I know I can make it work if I create a custom cell but that's not what I'm trying to achieve I want to understand why my current.. share improve this question Here is a simpler way and it works for me Inside your cellForRowAtIndexPath function. The first time you create your cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if cell nil cell UITableViewCell alloc initWithStyle UITableViewCellStyleDefault reuseIdentifier..

Tricks for improving iPhone UITableView scrolling performance?

http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance

a least recently used cache for the images used in the table and invalidate all the inactive entries when you receive a memory warning Draw everything in the UITableViewCell 's drawRect if possible avoid subviews at all costs or if you require the standard accessibility functionality the content view's drawRect Make your UITableViewCell.. 's drawRect if possible avoid subviews at all costs or if you require the standard accessibility functionality the content view's drawRect Make your UITableViewCell 's layer opaque same goes for the content view if you have one Use the reusableCellIdentifier functionality as recommended by the UITableView examples documentation..

Detecting which UIButton was pressed in a UITableView

http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview

which UIButton was pressed in a UITableView I have a UITableView with 5 UITableViewCells . Each cell contains a UIButton which is set up as follows UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath NSString.. which UIButton was pressed in a UITableView I have a UITableView with 5 UITableViewCells . Each cell contains a UIButton which is set up as follows UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath NSString identifier @ identifier UITableViewCell cell tableView dequeueReusableCellWithIdentifier.. which is set up as follows UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath NSString identifier @ identifier UITableViewCell cell tableView dequeueReusableCellWithIdentifier identifier if cell nil cell UITableView alloc initWithStyle UITableViewCellStyleDefault reuseIdentifier identifier..

How to customize the background color of a UITableViewCell?

http://stackoverflow.com/questions/281515/how-to-customize-the-background-color-of-a-uitableviewcell

to customize the background color of a UITableViewCell I would like to customize the background and maybe the border too of all of the UITableViewCells within my UITableView. So far I have not been able to customize.. to customize the background color of a UITableViewCell I would like to customize the background and maybe the border too of all of the UITableViewCells within my UITableView. So far I have not been able to customize this stuff so I have a bunch of white background cells which is the default. Is there a way to..

display image from URL retrieved from ALAsset in iPhone

http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone

ALAsset object but was unsuccessful. Anybody knows how this can be done Here's some code where I was able to access the thumbnail and place it in a table cell UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath static NSString CellIdentifier @ Cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier.. and place it in a table cell 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.. NSIndexPath indexPath static NSString CellIdentifier @ Cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if cell nil cell UITableViewCell alloc initWithStyle UITableViewCellStyleDefault reuseIdentifier CellIdentifier autorelease here 'asset' represents the ALAsset object asset assets objectAtIndex..

How to customize the background/border colors of a grouped table view cell?

http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell

two aspects of the grouped style table view iphone cocoa touch uitableview uitableviewcell share improve this question UPDATE In iPhone OS 3.0 and later UITableViewCell now has a backgroundColor property that makes this really easy especially in combination with the UIColor colorWithPatternImage initializer . But I'll leave the.. 2.0 version of the answer here for anyone that needs it p It's harder than it really should be. Here's how I did this when I had to do it You need to set the UITableViewCell's backgroundView property to a custom UIView that draws the border and background itself in the appropriate colors. This view needs to be able to draw the borders..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

self.searchFetchedResultsController void fetchedResultsController NSFetchedResultsController fetchedResultsController configureCell UITableViewCell theCell atIndexPath NSIndexPath theIndexPath your cell guts here UITableViewCell tableView UITableView theTableView cellForRowAtIndexPath NSIndexPath theIndexPath.. NSFetchedResultsController fetchedResultsController configureCell UITableViewCell theCell atIndexPath NSIndexPath theIndexPath your cell guts here UITableViewCell tableView UITableView theTableView cellForRowAtIndexPath NSIndexPath theIndexPath CallTableCell cell CallTableCell theTableView dequeueReusableCellWithIdentifier.. CallTableCell cell CallTableCell theTableView dequeueReusableCellWithIdentifier @ CallTableCell if cell nil cell CallTableCell alloc initWithStyle UITableViewCellStyleDefault reuseIdentifier @ CallTableCell autorelease self fetchedResultsController self fetchedResultsControllerForTableView theTableView configureCell cell..

UITableView and keyboard scrolling issue

http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue

scrolling hide share improve this question The function that does the scrolling could be much simpler void textFieldDidBeginEditing UITextField textField UITableViewCell cell UITableViewCell textField superview superview tView scrollToRowAtIndexPath tView indexPathForCell cell atScrollPosition UITableViewScrollPositionTop animated.. improve this question The function that does the scrolling could be much simpler void textFieldDidBeginEditing UITextField textField UITableViewCell cell UITableViewCell textField superview superview tView scrollToRowAtIndexPath tView indexPathForCell cell atScrollPosition UITableViewScrollPositionTop animated YES That's it. No..

How do I wrap text in a UITableViewCell without a custom cell

http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell

do I wrap text in a UITableViewCell without a custom cell This is on iPhone 0S 2.0. Answers for 2.1 are fine too though I am unaware of any differences regarding.. regarding tables. It feels like it should be possible to get text to wrap without creating a custom cell since a UITableViewCell contains a UILabel by default. I know I can make it work if I create a custom cell but that's not what I'm trying to achieve.. is a simpler way and it works for me Inside your cellForRowAtIndexPath function. The first time you create your cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if cell nil cell UITableViewCell alloc initWithStyle UITableViewCellStyleDefault..

Tricks for improving iPhone UITableView scrolling performance?

http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance

used in the table and invalidate all the inactive entries when you receive a memory warning Draw everything in the UITableViewCell 's drawRect if possible avoid subviews at all costs or if you require the standard accessibility functionality the content.. subviews at all costs or if you require the standard accessibility functionality the content view's drawRect Make your UITableViewCell 's layer opaque same goes for the content view if you have one Use the reusableCellIdentifier functionality as recommended..

Detecting which UIButton was pressed in a UITableView

http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview

which UIButton was pressed in a UITableView I have a UITableView with 5 UITableViewCells . Each cell contains a UIButton which is set up as follows UITableViewCell tableView UITableView tableView cellForRowAtIndexPath.. a UITableView I have a UITableView with 5 UITableViewCells . Each cell contains a UIButton which is set up as follows UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath NSString identifier @ identifier UITableViewCell.. tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath NSString identifier @ identifier UITableViewCell cell tableView dequeueReusableCellWithIdentifier identifier if cell nil cell UITableView alloc initWithStyle UITableViewCellStyleDefault..

How to customize the background color of a UITableViewCell?

http://stackoverflow.com/questions/281515/how-to-customize-the-background-color-of-a-uitableviewcell

to customize the background color of a UITableViewCell I would like to customize the background and maybe the border too of all of the UITableViewCells within my UITableView... background color of a UITableViewCell I would like to customize the background and maybe the border too of all of the UITableViewCells within my UITableView. So far I have not been able to customize this stuff so I have a bunch of white background cells..

display image from URL retrieved from ALAsset in iPhone

http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone

knows how this can be done Here's some code where I was able to access the thumbnail and place it in a table cell UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath static NSString CellIdentifier @ Cell UITableViewCell.. tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath static NSString CellIdentifier @ Cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if cell nil cell UITableViewCell alloc initWithStyle UITableViewCellStyleDefault.. CellIdentifier @ Cell UITableViewCell cell tableView dequeueReusableCellWithIdentifier CellIdentifier if cell nil cell UITableViewCell alloc initWithStyle UITableViewCellStyleDefault reuseIdentifier CellIdentifier autorelease here 'asset' represents the ALAsset..

How to customize the background/border colors of a grouped table view cell?

http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell

view iphone cocoa touch uitableview uitableviewcell share improve this question UPDATE In iPhone OS 3.0 and later UITableViewCell now has a backgroundColor property that makes this really easy especially in combination with the UIColor colorWithPatternImage.. that needs it p It's harder than it really should be. Here's how I did this when I had to do it You need to set the UITableViewCell's backgroundView property to a custom UIView that draws the border and background itself in the appropriate colors. This..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

void fetchedResultsController NSFetchedResultsController fetchedResultsController configureCell UITableViewCell theCell atIndexPath NSIndexPath theIndexPath your cell guts here UITableViewCell tableView UITableView theTableView cellForRowAtIndexPath.. configureCell UITableViewCell theCell atIndexPath NSIndexPath theIndexPath your cell guts here UITableViewCell tableView UITableView theTableView cellForRowAtIndexPath NSIndexPath theIndexPath CallTableCell cell CallTableCell theTableView.. theTableView dequeueReusableCellWithIdentifier @ CallTableCell if cell nil cell CallTableCell alloc initWithStyle UITableViewCellStyleDefault reuseIdentifier @ CallTableCell autorelease self fetchedResultsController self fetchedResultsControllerForTableView..

UITableView and keyboard scrolling issue

http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue

The function that does the scrolling could be much simpler void textFieldDidBeginEditing UITextField textField UITableViewCell cell UITableViewCell textField superview superview tView scrollToRowAtIndexPath tView indexPathForCell cell atScrollPosition.. that does the scrolling could be much simpler void textFieldDidBeginEditing UITextField textField UITableViewCell cell UITableViewCell textField superview superview tView scrollToRowAtIndexPath tView indexPathForCell cell atScrollPosition UITableViewScrollPositionTop..

How to create a UITableViewCell with a transparent background

http://stackoverflow.com/questions/1008246/how-to-create-a-uitableviewcell-with-a-transparent-background

as if they were not inside the tableview . Any idea how this could be accomplished iphone cocoa touch uitableview uitableviewcell share improve this question If both the other options didn't work try this UIView backView UIView alloc initWithFrame..

resize uitableviewcell to the label's height dynamically?

http://stackoverflow.com/questions/1012361/resize-uitableviewcell-to-the-labels-height-dynamically

uitableviewcell to the label's height dynamically i want to resize cell's height according to the label's height and label's height according..

Checkbox image toggle in UITableViewCell

http://stackoverflow.com/questions/1171476/checkbox-image-toggle-in-uitableviewcell

without performing a tableView reloadData See the image below for a sample Thanks iphone cocoa touch uitableview uitableviewcell share improve this question It's actually pretty easy. Just create a new subclass of UIControl and put it all in there..

How to stop UITextView from scrolling up when entering it

http://stackoverflow.com/questions/1178010/how-to-stop-uitextview-from-scrolling-up-when-entering-it

several settings in Interface Builder but no luck so far. Any suggestions are appreciated. Gero iphone uitableview uitableviewcell uitextview share improve this question This is how UITextView behaves according to Apple's engineer this is intended..

Detecting which UIButton was pressed in a UITableView

http://stackoverflow.com/questions/1802707/detecting-which-uibutton-was-pressed-in-a-uitableview

cell since the cell might be dequeued instead. It feels very dirty. There must be a better way. iphone uitableview uitableviewcell share improve this question In Apple's Accessory sample the following method is used button addTarget self action @selector..

iPhone UITableView - Delete Button

http://stackoverflow.com/questions/2104403/iphone-uitableview-delete-button

cell.text @ Example #endif return cell Thank you for taking the time to read this post. iphone uitableview delete uitableviewcell share improve this question Iwat's code doesn't work for me. But this works. void willTransitionToState UITableViewCellStateMask..

Any way to pre populate core data?

http://stackoverflow.com/questions/2230354/any-way-to-pre-populate-core-data

from scratch. Is there any way to do this Any help is appreciated. Thanks in advance. iphone uitableview core data uitableviewcell persist share improve this question Here's the best way and doesn't require SQL knowledge Create a quick Core Data iPhone..

How to set the width of a cell in a UITableView in grouped style

http://stackoverflow.com/questions/2539021/how-to-set-the-width-of-a-cell-in-a-uitableview-in-grouped-style

is helpful to you. It took me about 2 days to try a lot of possibilities. This is what was left. iphone uitableview uitableviewcell width share improve this question A better and cleaner way to achieve this is subclassing UITableViewCell and overriding..

Accordion table cell - How to dynamically expand/contract uitableviewcell?

http://stackoverflow.com/questions/3066167/accordion-table-cell-how-to-dynamically-expand-contract-uitableviewcell

table cell How to dynamically expand contract uitableviewcell I am trying create an accordion type of uitableviewcell that when the user selects the cell it expands to display a detailed.. table cell How to dynamically expand contract uitableviewcell I am trying create an accordion type of uitableviewcell that when the user selects the cell it expands to display a detailed info view inline similar to how the digg app works...

How to dynamically resize UITableViewCell height

http://stackoverflow.com/questions/3069339/how-to-dynamically-resize-uitableviewcell-height

every time the user enters a new character which I don't find very clean or efficient. Thanks. iphone uitableview uitableviewcell resize uitextview share improve this question You do not always have to reload the entire table. You can instead just..

Long press on UITableView

http://stackoverflow.com/questions/3924446/long-press-on-uitableview

quick access menu . Did someone already do this Particularly the gesture recognize on UITableView iphone uitableview uitableviewcell gesture recognition share improve this question First add the long press gesture recognizer to the table view UILongPressGestureRecognizer..

How to customize the background/border colors of a grouped table view cell?

http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell

how to change. How do I customize these two aspects of the grouped style table view iphone cocoa touch uitableview uitableviewcell share improve this question UPDATE In iPhone OS 3.0 and later UITableViewCell now has a backgroundColor property that..

How to make a UITableViewCell with a UITextView inside, that dynamically adjust its height, on the basis of the UITextView?

http://stackoverflow.com/questions/4238760/how-to-make-a-uitableviewcell-with-a-uitextview-inside-that-dynamically-adjust

of the UITextView I would like to have a tablew view with a behaviour similar to the iPhone Contacts app by Apple a uitableviewcell with a uitextview inside so that when I write in the uitextview the uitextview increases its height and so accordingly the.. a uitextview inside so that when I write in the uitextview the uitextview increases its height and so accordingly the uitableviewcell dynamically adjusts its height. I searched over the whole web finding only partial solutions and lack of sample code please.. over the whole web finding only partial solutions and lack of sample code please help me I am desperate Tony iphone uitableviewcell uitextview share improve this question Looking at this you need to be somewhat tricky. You need to calculate the height..

Is it possible to refresh a single UITableViewCell in a UITableView?

http://stackoverflow.com/questions/4448321/is-it-possible-to-refresh-a-single-uitableviewcell-in-a-uitableview

cell separately to display the new image Any help is appreciated. Thanks in advance. iphone objective c uitableview uitableviewcell share improve this question Once you have the indexPath of your cell you can do something like self.tableView beginUpdates..

How to create a toolbar between UITableView rows

http://stackoverflow.com/questions/5952691/how-to-create-a-toolbar-between-uitableview-rows

up but how do you actually dismiss it when I press the other row iphone objective c uitableview user interface uitableviewcell share improve this question In tableView didSelectRowAtIndexPath you remove the tool view from the last selected cell...

UITableView cell with background image

http://stackoverflow.com/questions/6329832/uitableview-cell-with-background-image

UIImage imageNamed @ cell_highlighted.PNG cell.selectedBackgroundView viewSelected iphone uitableview uitableviewcell background share improve this question For Cell cell.backgroundView UIImageView alloc initWithImage UIImage imageNamed..

Change the UITableViewCell Height According to Amount of Text

http://stackoverflow.com/questions/9827126/change-the-uitableviewcell-height-according-to-amount-of-text

it shows the entire string on the cell however the cell height isn't affected at all. iphone objective c uitableview uitableviewcell share improve this question Based on the code you have provided I think you are increasing only the cell height and..