¡@
2014/10/15 ¤U¤È 10:04:58
iphone Programming Glossary: cellsLazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview load images in UITableView I have some 50 custom cells in my UITableView . I want to display an image and a label in the cells where I get the images from.. I have some 50 custom cells in my UITableView . I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while.. threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images . Can someone please tell me how to duplicate this behavior. iphone ios objective..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone this. Basically I have code which I found to help me with changing the background colors of cells on a grouped uitableview. The code introduced a line as such CGContextAddArcToPoint c minx miny midx..
Observing pinch multi-touch gestures in a UITableView http://stackoverflow.com/questions/2003201/observing-pinch-multi-touch-gestures-in-a-uitableview it onto my UITableView scroll events are not being relayed to my UITableView I can still select cells and they respond properly by triggering a transition to a new ViewController object. But I can not scroll..
How to customize the background color of a UITableViewCell? http://stackoverflow.com/questions/281515/how-to-customize-the-background-color-of-a-uitableviewcell 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 do this with the iPhone SDK iphone cocoa touch uitableview..
Is it possible to configure a UITableView to allow multiple-selection? http://stackoverflow.com/questions/308081/is-it-possible-to-configure-a-uitableview-to-allow-multiple-selection To deselect the row set it back to UITableViewCellAccessoryNone. To enumerate which cells rows were selected say upon clicking a button simply iterate over the cells of the table looking for.. To enumerate which cells rows were selected say upon clicking a button simply iterate over the cells of the table looking for UITableViewCellAccessoryCheckmark. Or manage some NSSet or the like in your..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview The trick to get perspective working as described here is to directly access one of the matrix cells of the CATransform3D m34 . Matrix math has never been my thing so I can't explain exactly why this works..
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 cell in a section rounded on the bottom for the last cell in a section no rounded corners for cells in the middle of a section and rounded on all 4 corners for sections that contain one cell. Unfortunately..
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone @ example.html Create parser xpathParser TFHpple alloc initWithHTMLData data Get all the cells of the 2nd row of the 3rd table NSArray elements xpathParser searchWithXPathQuery @ table 3 tr 2 td..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell load images in UITableViewCell I have some 50 custom cells in my UITableView. I want to display an image and a label in the cells where I get the images from URLs... I have some 50 custom cells in my UITableView. I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while.. threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images Apps like Facebook load images only for cells currently visible and once the images..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue but can't get all the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to scroll and.. get all the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to scroll and edit the.. made of 5 text fields next to each other sort of like a grid . When I try to scroll and edit the cells at the bottom of the UITableView I can't manage to get my cells properly positioned above the keyboard...
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview load images in UITableView I have some 50 custom cells in my UITableView . I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not.. load images in UITableView I have some 50 custom cells in my UITableView . I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while the images are being loaded. I tried getting the images.. are being loaded. I tried getting the images in separate threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images . Can someone please tell me how to duplicate this behavior. iphone ios objective c uitableview uitableviewcontroller share improve this question..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone forums but being a non programmer I'm not sure how to progress this. Basically I have code which I found to help me with changing the background colors of cells on a grouped uitableview. The code introduced a line as such CGContextAddArcToPoint c minx miny midx miny ROUND_SIZE This gave an error indicated that it wasn't..
Observing pinch multi-touch gestures in a UITableView http://stackoverflow.com/questions/2003201/observing-pinch-multi-touch-gestures-in-a-uitableview But while I can create a UIViewTouch object and overlay it onto my UITableView scroll events are not being relayed to my UITableView I can still select cells and they respond properly by triggering a transition to a new ViewController object. But I can not scroll the UITableView despite passing the touchesBegan touchesMoved..
How to customize the background color of a UITableViewCell? http://stackoverflow.com/questions/281515/how-to-customize-the-background-color-of-a-uitableviewcell 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 do this with the iPhone SDK iphone cocoa touch uitableview share improve this question You need to set the backgroundColor..
Is it possible to configure a UITableView to allow multiple-selection? http://stackoverflow.com/questions/308081/is-it-possible-to-configure-a-uitableview-to-allow-multiple-selection selected UITableViewCell instances to UITableViewCelAccessoryCheckmark. To deselect the row set it back to UITableViewCellAccessoryNone. To enumerate which cells rows were selected say upon clicking a button simply iterate over the cells of the table looking for UITableViewCellAccessoryCheckmark. Or manage some NSSet or.. deselect the row set it back to UITableViewCellAccessoryNone. To enumerate which cells rows were selected say upon clicking a button simply iterate over the cells of the table looking for UITableViewCellAccessoryCheckmark. Or manage some NSSet or the like in your table view delegate in the did select delegate methods. share..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview layer using a CATransform3D to perform the layer's rotation. The trick to get perspective working as described here is to directly access one of the matrix cells of the CATransform3D m34 . Matrix math has never been my thing so I can't explain exactly why this works but it does. You'll need to set this value to a negative..
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 borders in 4 different modes rounded on the top for the first cell in a section rounded on the bottom for the last cell in a section no rounded corners for cells in the middle of a section and rounded on all 4 corners for sections that contain one cell. Unfortunately I couldn't figure out how to have this mode set automatically..
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone #import TFHpple.h NSData data NSData alloc initWithContentsOfFile @ example.html Create parser xpathParser TFHpple alloc initWithHTMLData data Get all the cells of the 2nd row of the 3rd table NSArray elements xpathParser searchWithXPathQuery @ table 3 tr 2 td Access the first cell TFHppleElement element elements objectAtIndex..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell load images in UITableViewCell I have some 50 custom cells in my UITableView. I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze.. load images in UITableViewCell I have some 50 custom cells in my UITableView. I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while the images are being loaded. I tried getting the images.. are being loaded. I tried getting the images in separate threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images Apps like Facebook load images only for cells currently visible and once the images are loaded they are not loaded again. Can someone please tell..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue the question. I've seen a lot of people with similar problems but can't get all the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to scroll and edit the cells at the bottom of the UITableView I can't manage.. I've seen a lot of people with similar problems but can't get all the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to scroll and edit the cells at the bottom of the UITableView I can't manage to get.. UITableView which is composed of custom cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to scroll and edit the cells at the bottom of the UITableView I can't manage to get my cells properly positioned above the keyboard. I have seen many answers talking about changing view sizes..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview load images in UITableView I have some 50 custom cells in my UITableView . I want to display an image and a label in the cells where I get the images from URLs. I want to do a.. images in UITableView I have some 50 custom cells in my UITableView . I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while the images are being.. images in separate threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images . Can someone please tell me how to duplicate this behavior. iphone ios objective c uitableview uitableviewcontroller..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone not sure how to progress this. Basically I have code which I found to help me with changing the background colors of cells on a grouped uitableview. The code introduced a line as such CGContextAddArcToPoint c minx miny midx miny ROUND_SIZE This..
Observing pinch multi-touch gestures in a UITableView http://stackoverflow.com/questions/2003201/observing-pinch-multi-touch-gestures-in-a-uitableview object and overlay it onto my UITableView scroll events are not being relayed to my UITableView I can still select cells and they respond properly by triggering a transition to a new ViewController object. But I can not scroll the UITableView..
How to customize the background color of a UITableViewCell? http://stackoverflow.com/questions/281515/how-to-customize-the-background-color-of-a-uitableviewcell 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 do this with the iPhone SDK iphone cocoa touch uitableview share improve this..
Is it possible to configure a UITableView to allow multiple-selection? http://stackoverflow.com/questions/308081/is-it-possible-to-configure-a-uitableview-to-allow-multiple-selection UITableViewCelAccessoryCheckmark. To deselect the row set it back to UITableViewCellAccessoryNone. To enumerate which cells rows were selected say upon clicking a button simply iterate over the cells of the table looking for UITableViewCellAccessoryCheckmark... To enumerate which cells rows were selected say upon clicking a button simply iterate over the cells of the table looking for UITableViewCellAccessoryCheckmark. Or manage some NSSet or the like in your table view delegate..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview the layer's rotation. The trick to get perspective working as described here is to directly access one of the matrix cells of the CATransform3D m34 . Matrix math has never been my thing so I can't explain exactly why this works but it does. You'll..
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 on the top for the first cell in a section rounded on the bottom for the last cell in a section no rounded corners for cells in the middle of a section and rounded on all 4 corners for sections that contain one cell. Unfortunately I couldn't figure..
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone alloc initWithContentsOfFile @ example.html Create parser xpathParser TFHpple alloc initWithHTMLData data Get all the cells of the 2nd row of the 3rd table NSArray elements xpathParser searchWithXPathQuery @ table 3 tr 2 td Access the first cell..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell load images in UITableViewCell I have some 50 custom cells in my UITableView. I want to display an image and a label in the cells where I get the images from URLs. I want to do a.. in UITableViewCell I have some 50 custom cells in my UITableView. I want to display an image and a label in the cells where I get the images from URLs. I want to do a lazy load of images so the UI does not freeze up while the images are being.. images in separate threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images Apps like Facebook load images only for cells currently visible and once the images are loaded they are..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue with similar problems but can't get all the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to scroll and edit the cells at.. problems but can't get all the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to scroll and edit the cells at the bottom.. cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to scroll and edit the cells at the bottom of the UITableView I can't manage to get my cells properly positioned above the keyboard. I have seen many..
What exactly does delegate do in xcode ios project? http://stackoverflow.com/questions/7215698/what-exactly-does-delegate-do-in-xcode-ios-project to hook code into a pipeline. Examples UITableView a table view is just a control that knows how to render a list of cells. It handles all the heavy lifting of rendering scrolling etc... But it has no idea how to load your data. So you implement..
UITableViewCell allocation issue - cell is not nil http://stackoverflow.com/questions/11042129/uitableviewcell-allocation-issue-cell-is-not-nil in the Storyboard. Go to your Table View in your Storyboard select Content Dynamic Prototypes and make the Prototype Cells 1 . Now layout your cell graphically to be exactly what you want. Now click on the cell and set Identifier Cell2 . You will..
How do I cache something for a tableview? http://stackoverflow.com/questions/1371223/how-do-i-cache-something-for-a-tableview imageNamed then the system is already caching your images for you. The most common first order problem with UITableViewCells is putting too many subviews in them. How have you constructed your cell Have you spent time studying the Table View Programming.. your cell Have you spent time studying the Table View Programming Guide particularly A Closer Look at Table View Cells Understanding this document will save you much grief later. EDIT Based on code above First you're fetching a reusable cell..
Custom UITableViewCell Not Using .xib (Most Likely Because of Flaw in init Method) http://stackoverflow.com/questions/15591364/custom-uitableviewcell-not-using-xib-most-likely-because-of-flaw-in-init-metho you just do CueTableCell cell tableView dequeueReusableCellWithIdentifier @ CueTableCell setup cell return cell Cells loaded from a nib file are instantiated using initWithCoder you can override that in your subclass if necessary. For modifications..
iPhone UITableView PlainStyle with custom background image - done “entirely” in code http://stackoverflow.com/questions/1637738/iphone-uitableview-plainstyle-with-custom-background-image-done-entirely-in tableView .. and done using code not IB. I guess I have to clear the background color of the table view then set the Cells color when configuring them so they don't turn out transparent. And then somehow sneak a background image below the tableView..
http://stackoverflow.com/questions/2317754/understanding-ttnavigator TTNavigator following situation in a TTTableViewController i added some Cells with URLs. they are opening a class with @ tt photos for example. this works quite fine. the first thing is i saw some urls..
iPhone Tableview Use Cells in Horizontal Scrolling not Vertical http://stackoverflow.com/questions/2778521/iphone-tableview-use-cells-in-horizontal-scrolling-not-vertical Tableview Use Cells in Horizontal Scrolling not Vertical Hi Guys This is not an uiview orientation question I want to Have the iphone in Portrait..
How do I use a UIWebView in a Table Cell? http://stackoverflow.com/questions/646809/how-do-i-use-a-uiwebview-in-a-table-cell problem as I scrolled down in the table it would take the UIWebViews a second to update. For example I'd be viewing Cells at rows numbered 1 2 and 3. I'd scroll down to say 8 9 and 10. For a moment the content of the UIWebView that was visible..
Displaying Lots Of RichText : Choosing the best option http://stackoverflow.com/questions/6626294/displaying-lots-of-richtext-choosing-the-best-option options I can think of non of them ideal please if you think of any other options post them in the comments Custom Cells using NSAttributedString HTML DTAttributedTextView for each post Problems I used the NSAttributedString HTML categories.. HTML which is now renamed DTCoreText has added full support for img tags and improved greatly Custom Cells with a UIWebView in them for each post This one I considered for quite a while however when reading this blog post I realised..
Loading Custom Table-View Cells From Nib Files http://stackoverflow.com/questions/7184206/loading-custom-table-view-cells-from-nib-files Custom Table View Cells From Nib Files I am currently working though an example in the apple documents but am having a little trouble finding some.. a little trouble finding some of the things they are talking about in particular inside A Closer Look at Table View Cells Loading Custom Table View Cells From Nib Files Here I am not sure about which class needs to be set.. 7 Select File ™s Owner.. of the things they are talking about in particular inside A Closer Look at Table View Cells Loading Custom Table View Cells From Nib Files Here I am not sure about which class needs to be set.. 7 Select File ™s Owner in the nib document window open..
how to togglebutton hold all button states for all the table rows.in iphone [duplicate] http://stackoverflow.com/questions/8294981/how-to-togglebutton-hold-all-button-states-for-all-the-table-rows-in-iphone forControlEvents UIControlEventTouchUpInside onButtonView release iphone objective c share improve this question Cells are created and destroyed as they are scrolled on and off screen. Your setting if you set the state of the cell without..
|