2014/10/15 下午 10:15:27

iphone Programming Glossary: undo

How to implement a box or gaussian blur on iPhone

http://stackoverflow.com/questions/1140117/how-to-implement-a-box-or-gaussian-blur-on-iphone

Use CoreData or SQLite on iPhone? [closed]

http://stackoverflow.com/questions/1318467/use-coredata-or-sqlite-on-iphone

subtable views In summary Core Data can greatly simplify your code particularly for complex object models. You get undo redo support almost for free with it. It also provides some very significant performance benefits particularly on the iPhone...

How does undo/redo basically work on iPhone OS?

http://stackoverflow.com/questions/2449268/how-does-undo-redo-basically-work-on-iphone-os

does undo redo basically work on iPhone OS My app doesn't use Core Data yet. Is it true that I must use Core Data for undo redo And.. does undo redo basically work on iPhone OS My app doesn't use Core Data yet. Is it true that I must use Core Data for undo redo And How does the user do the undo redo I've never seen it in action and never ever used it. Don't know how I should.. OS My app doesn't use Core Data yet. Is it true that I must use Core Data for undo redo And How does the user do the undo redo I've never seen it in action and never ever used it. Don't know how I should do it if I wanted to. There's no undo..

NSMutableString as retain/copy

http://stackoverflow.com/questions/4995254/nsmutablestring-as-retain-copy

synthesized implementation. instead you should write your own void setStr1 NSMutableString arg locking observing undo etc omitted NSMutableString copy arg mutableCopy NSMutableString prev str1 str1 copy prev release NSMutableString str1 locking.. @end @implementation MONThing no need for clients to create a mutableCopy void setStr1 NSString arg locking observing undo etc omitted NSMutableString copy arg mutableCopy NSMutableString prev str1 str1 copy prev release the result is clearly..

MKAnnotationView - Lock custom annotation view to pin on location updates

http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates

Update #2 Still not much luck but have now been looking for ways to programmatically create a pinch to zoom and then undo it immediately so the user never sees a change. Hoping that doing this programmatically will have the same effect as doing..

Undo auto resizing for iPhone 5 screen after adding Default-568h@2x.png

http://stackoverflow.com/questions/12536486/undo-auto-resizing-for-iphone-5-screen-after-adding-default-568h2x-png

auto resizing for iPhone 5 screen after adding Default 568h@2x.png I followed the instructions in this answer http stackoverflow.com..

OpenGL ES Simple Undo Last Drawing

http://stackoverflow.com/questions/2708055/opengl-es-simple-undo-last-drawing

ES Simple Undo Last Drawing I am trying to figure out how to implement a simple undo of last drawing action on the iPhone screen. I draw..

OpenGL ES: Undo in a Pixel Painting App

http://stackoverflow.com/questions/6281789/opengl-es-undo-in-a-pixel-painting-app

ES Undo in a Pixel Painting App I'm currently working on an app that allows the user to draw pixelated images using OpenGL ES but..

Undo drawing in Paint Application

http://stackoverflow.com/questions/6689600/undo-drawing-in-paint-application

drawing in Paint Application I am making a paint application using OpenGl framework and I'm stuck at UNDO REDO option.... GL_ONE_MINUS_SRC_ALPHA This code is not efficient and it has so many faults..Have a look at images before and After Undo. Before http imageshack.us photo my images 577 screenshot20110714at121.png After http imageshack.us photo my images 200.. There is an application named TouchPainter and its source code is available. It contains drawing color blending Undo Redo Amazing.. Save Open drawings.. Note It may require very deep level knowledge of Objective C and design pattern I still..