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2014/10/15 ¤U¤È 10:15:15

iphone Programming Glossary: uibutton's

Best way to build 10x10 grid of UIButtons?

http://stackoverflow.com/questions/1215419/best-way-to-build-10x10-grid-of-uibuttons

this question I personally don't like IB so I recommend to do it programmatically Use an NSArray to store your UIButton's. Each button's index is row COLUMNS column . Set the tag property to BASE index BASE being an arbitrary value 0 so that..

How do I scale a UIButton's imageView?

http://stackoverflow.com/questions/1957317/how-do-i-scale-a-uibuttons-imageview

do I scale a UIButton's imageView Hey guys I create a UIButton instance named button with a image use UIButton setImage forState function the button.frame.. and button.imageView.contentMode but all seem ineffective. Hopefully someone can help me how to scale a UIButton's imageView.Thanks my create UIButton instance code UIButton button UIButton alloc init button setImage image forState UIControlStateNormal..

Add a multiple buttons to a view programatically, call the same method, determine which button it was

http://stackoverflow.com/questions/2646297/add-a-multiple-buttons-to-a-view-programatically-call-the-same-method-determin

add multiple UIButtons to a view the number of buttons is unknown at compile time. I can make one or more UIButton's like so in a loop but shorted for simplicity UIButton button UIButton buttonWithType UIButtonTypeRoundedRect button addTarget..

interaction beyond bounds of uiview

http://stackoverflow.com/questions/5432995/interaction-beyond-bounds-of-uiview

bounds of uiview Is it possible for a UIButton or any other control for that matter to receive touch events when the UIButton's frame lies outside of it's parent's frame Cause when I try this my UIButton doesn't seem to be able to receive any events...

How do you add an action to a button programmatically in xcode

http://stackoverflow.com/questions/5843427/how-do-you-add-an-action-to-a-button-programmatically-in-xcode

UIControlEventTouchUpInside You can find a rich source of information in Apple's Documentation. Have a look at the UIButton's documentation it will reveal that UIButton is a descendant of UIControl which implements the method to add targets . share..

How to load and save the alpha of a UIButton?

http://stackoverflow.com/questions/7374040/how-to-load-and-save-the-alpha-of-a-uibutton

to load and save the alpha of a UIButton How can I save and load the UIButton's alpha values in my iPhone app I want to do this the easiest way possible. I have tried using various methods but none have..

How to override -drawrect in UIButton subclass?

http://stackoverflow.com/questions/816024/how-to-override-drawrect-in-uibutton-subclass

In drawrect I write the text I need. The problem is that the text ends up under the button. After I write my text UIButton's drawrect goes ahead and draws on top of me. I am not even calling super drawrect rect even though I was anticipating calling.. not even calling super drawrect rect even though I was anticipating calling it before I did my drawing. It seems that UIButton's drawrect will get called regardless. Any ideas Thanks. iphone uibutton share improve this question As other people.. addTarget action forControlEvents . UIButton implements statefulness on top of this. If you don't need things like UIButton's setTitle forState and associated functionality but you are using a lot of these controls I would use the third option. Otherwise..