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2014/10/15 ¤U¤È 10:13:45
iphone Programming Glossary: selectivelyCan I show/hide a certain cell in an UITableView depending on the state of another cell? http://stackoverflow.com/questions/2071962/can-i-show-hide-a-certain-cell-in-an-uitableview-depending-on-the-state-of-anoth array you're using to host the data used to generate the rows in your tableView when you activate your cell then selectively use tableView insertRowsAtIndexPaths withRowAnimation tableView deleteRowsAtIndexPaths withRowAnimation tableView insertSections..
How do I convert the live video feed from the iPhone camera to grayscale? http://stackoverflow.com/questions/4381513/how-do-i-convert-the-live-video-feed-from-the-iphone-camera-to-grayscale applied to a video source to do a fast conversion to black and white or a GPUImageSaturationFilter to selectively desaturate this video by a controlled amount. Look at the SimpleVideoFilter example so see how this can be applied to a..
Iphone - when to calculate heightForRowAtIndexPath for a tableview when each cell height is dynamic? http://stackoverflow.com/questions/4823197/iphone-when-to-calculate-heightforrowatindexpath-for-a-tableview-when-each-cel reload the whole table with reloadData this will ask the delegate for every height but only ask for visible cells OR selectively reload the rows where the size has changed which last time I checked also calls heightForRowAtIndexPath on ever row but..
how do I calculate heightForRowAtIndexPath when the cell is not even constructed yet? http://stackoverflow.com/questions/5294356/how-do-i-calculate-heightforrowatindexpath-when-the-cell-is-not-even-constructed reload the whole table with reloadData this will ask the delegate for every height but only ask for visible cells OR selectively reload the rows where the size has changed. Additional material If I understand the follow up question in the comment the..
How do I debug with NSLog(@“Inside of the iPhone Simulator”)? http://stackoverflow.com/questions/558568/how-do-i-debug-with-nsloginside-of-the-iphone-simulator on the fly. You don't have to recompile and restart to add or edit log messages. This saves you a lot of time. You can selectively enable and disable them. If you learn enough from one but its spew is interfering just uncheck its Enabled box. All the..
Avoid UIWebView load iTunes App http://stackoverflow.com/questions/6150088/avoid-uiwebview-load-itunes-app do real loading by allowing the HTTP requests you don't want to fall down to the real protocol handler. Hence you can selectively catch and alter any fetched file before allowing it to be passed to the web view. You could use that to catch and edit whichever..
How can I use private APIs to block incoming calls in an iOS application? http://stackoverflow.com/questions/7326338/how-can-i-use-private-apis-to-block-incoming-calls-in-an-ios-application can I use private APIs to block incoming calls in an iOS application I would like to be able to selectively block incoming calls in an iOS application I'm writing. This is intended for personal use not the App Store so I'm fine..
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