2014/10/15 下午 10:11:38

iphone Programming Glossary: mybutton

http://stackoverflow.com/questions/5500327/subclass-uibutton-to-add-a-property

that i need not methods... only properties . Here the code of my subclass .h @interface MyButton UIButton MyPropertyType property @property nonatomic retain MyPropertyType property @end .m @implementation.. property @property nonatomic retain MyPropertyType property @end .m @implementation MyButton @synthesize property @end And here how i use the class MyButton btn MytButton MyButton buttonWithType.. property @end .m @implementation MyButton @synthesize property @end And here how i use the class MyButton btn MytButton MyButton buttonWithType UIButtonTypeRoundedRect btn.property SomeDataForTheProperty From..

Is there a way to pass touches through on the iPhone?

http://stackoverflow.com/questions/631427/is-there-a-way-to-pass-touches-through-on-the-iphone

withEvent event Rather than disposing of the touch event it is passed on. Sub classed UIButton MyButton.h #import Foundation Foundation.h @interface MyButton UIButton void touchesBegan NSSet touches withEvent.. event it is passed on. Sub classed UIButton MyButton.h #import Foundation Foundation.h @interface MyButton UIButton void touchesBegan NSSet touches withEvent UIEvent event @end MyButton.m #import MyButton.h.. @interface MyButton UIButton void touchesBegan NSSet touches withEvent UIEvent event @end MyButton.m #import MyButton.h @implementation MyButton void touchesBegan NSSet touches withEvent UIEvent event..

Subclass UIButton to add a property

http://stackoverflow.com/questions/5500327/subclass-uibutton-to-add-a-property

add a property I'd like to subclass UIButton to add some properties that i need not methods... only properties . Here the code of my subclass .h @interface MyButton UIButton MyPropertyType property @property nonatomic retain MyPropertyType property @end .m @implementation MyButton @synthesize property @end And here how i use.. the code of my subclass .h @interface MyButton UIButton MyPropertyType property @property nonatomic retain MyPropertyType property @end .m @implementation MyButton @synthesize property @end And here how i use the class MyButton btn MytButton MyButton buttonWithType UIButtonTypeRoundedRect btn.property SomeDataForTheProperty.. property @property nonatomic retain MyPropertyType property @end .m @implementation MyButton @synthesize property @end And here how i use the class MyButton btn MytButton MyButton buttonWithType UIButtonTypeRoundedRect btn.property SomeDataForTheProperty From where i obtain this error UIRoundedRectButton setProperty..

Is there a way to pass touches through on the iPhone?

http://stackoverflow.com/questions/631427/is-there-a-way-to-pass-touches-through-on-the-iphone

type of touch of course self.nextResponder touchesBegan touches withEvent event Rather than disposing of the touch event it is passed on. Sub classed UIButton MyButton.h #import Foundation Foundation.h @interface MyButton UIButton void touchesBegan NSSet touches withEvent UIEvent event @end MyButton.m #import MyButton.h @implementation.. touches withEvent event Rather than disposing of the touch event it is passed on. Sub classed UIButton MyButton.h #import Foundation Foundation.h @interface MyButton UIButton void touchesBegan NSSet touches withEvent UIEvent event @end MyButton.m #import MyButton.h @implementation MyButton void touchesBegan NSSet touches withEvent.. on. Sub classed UIButton MyButton.h #import Foundation Foundation.h @interface MyButton UIButton void touchesBegan NSSet touches withEvent UIEvent event @end MyButton.m #import MyButton.h @implementation MyButton void touchesBegan NSSet touches withEvent UIEvent event printf MyButton touch Began n self.nextResponder touchesBegan..

Keep iPhone UIButton Highlighted

http://stackoverflow.com/questions/2290534/keep-iphone-uibutton-highlighted

iPhone UIButton Highlighted I have the following code snippets @interface Foo UIViewController ... UIButton myButton ... @implementation Foo void viewDidLoad ... myButton.highlighted YES ... When I run the app the button is highlighted in.. code snippets @interface Foo UIViewController ... UIButton myButton ... @implementation Foo void viewDidLoad ... myButton.highlighted YES ... When I run the app the button is highlighted in blue default behavior . It works as I expected. But.. longer highlighted. Then I created an IBAction highlightButton to handle Touch Up Inside event where I explicitly call myButton.highlighted Yes . Unfortunately the button highlight still does not stay. How can I keep it highlighted in blue even after..

How can I dynamically hide a button from a view?

http://stackoverflow.com/questions/276861/how-can-i-dynamically-hide-a-button-from-a-view

Set a button background image iPhone programmatically

http://stackoverflow.com/questions/3723831/set-a-button-background-image-iphone-programmatically

darkTextColor YES self addSubview button To set an image UIImage buttonImage UIImage imageNamed @ Home.png myButton setBackgroundImage buttonImage forState UIControlStateNormal self.view addSubview myButton To remove an image button setBackgroundImage..

UIButton as UINavigationbar button

http://stackoverflow.com/questions/3828781/uibutton-as-uinavigationbar-button

is shown in the navigation bar. Here's my snippet I used tested UIImage myImage UIImage imageNamed @ paw.png UIButton myButton UIButton buttonWithType UIButtonTypeCustom myButton setImage myImage forState UIControlStateNormal myButton.showsTouchWhenHighlighted.. used tested UIImage myImage UIImage imageNamed @ paw.png UIButton myButton UIButton buttonWithType UIButtonTypeCustom myButton setImage myImage forState UIControlStateNormal myButton.showsTouchWhenHighlighted YES myButton.frame CGRectMake 0.0 0.0.. UIButton myButton UIButton buttonWithType UIButtonTypeCustom myButton setImage myImage forState UIControlStateNormal myButton.showsTouchWhenHighlighted YES myButton.frame CGRectMake 0.0 0.0 myImage.size.width myImage.size.height myButton addTarget..

How do you get the touchesBegan coordinates when a UIButton is triggered?

http://stackoverflow.com/questions/4506584/how-do-you-get-the-touchesbegan-coordinates-when-a-uibutton-is-triggered

objective c ios ipad share improve this question Add event handlers to the button something like the following myButton addTarget self action @selector dragBegan withEvent forControlEvents UIControlEventTouchDown myButton addTarget self action.. the following myButton addTarget self action @selector dragBegan withEvent forControlEvents UIControlEventTouchDown myButton addTarget self action @selector dragMoving withEvent forControlEvents UIControlEventTouchDragInside myButton addTarget self.. myButton addTarget self action @selector dragMoving withEvent forControlEvents UIControlEventTouchDragInside myButton addTarget self action @selector dragEnded withEvent forControlEvents UIControlEventTouchUpInside UIControlEventTouchUpOutside..

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

answers when I search it. Thank you iphone objective c ios uibutton action share improve this question Try this myButton addTarget self action @selector myAction forControlEvents UIControlEventTouchUpInside You can find a rich source of information..

How do I update the UI in the middle of this thread?

http://stackoverflow.com/questions/805410/how-do-i-update-the-ui-in-the-middle-of-this-thread

share improve this question In place of setImage forState take a look at the performSelectorOnMainThread method e.g. myButton performSelectorOnMainThread @selector setThumbnail withObject server imageWithPath myButton.lot.thumbnailURL waitUntilDone..

How to create border in UIButton?

http://stackoverflow.com/questions/8162411/how-to-create-border-in-uibutton

CALayer by accessing the layer property of the button. First add Quartz #import QuartzCore QuartzCore.h Set properties myButton layer setBorderWidth 2.0f myButton layer setBorderColor UIColor greenColor .CGColor See http developer.apple.com library.. of the button. First add Quartz #import QuartzCore QuartzCore.h Set properties myButton layer setBorderWidth 2.0f myButton layer setBorderColor UIColor greenColor .CGColor See http developer.apple.com library ios #documentation GraphicsImaging..

When using drawRect for UIButton subclass

http://stackoverflow.com/questions/823524/when-using-drawrect-for-uibutton-subclass

is returned by the initializers. UIButton is kind of a front for a series of private classes. Say you had UIButton myButton UIButton buttonWithType UIButtonTypeRoundedRect NSLog @ myButton type @ myButton description You will find the type returned.. for a series of private classes. Say you had UIButton myButton UIButton buttonWithType UIButtonTypeRoundedRect NSLog @ myButton type @ myButton description You will find the type returned in the log to be UIRoundedRectButton . The problem with that.. private classes. Say you had UIButton myButton UIButton buttonWithType UIButtonTypeRoundedRect NSLog @ myButton type @ myButton description You will find the type returned in the log to be UIRoundedRectButton . The problem with that is you would need..

How can I change the default color of the button on iPhone?

http://stackoverflow.com/questions/948106/how-can-i-change-the-default-color-of-the-button-on-iphone

imageNamed @ blueButton.png UIImage blueButtonImage blueImage stretchableImageWithLeftCapWidth 12 topCapHeight 0 myButton setBackgroundImage blueButtonImage forState UIControlStateHighlighted The original image The end result share improve..

@selector key word in iPhone programming

http://stackoverflow.com/questions/2368966/selector-key-word-in-iphone-programming

programming void displayNameBy NSString name mylable.text name i want call this method using @selector keywords. eg MyButton addTarget self action @selector displayNameBy name forControlEvents UIControlEventTouchUpInside Here bold italics is my.. value i getting error. any way to get name value in the displayNameBy name method . using @selector key words. here MyButton i created by programatically . not in interface builder. thanks and regards iphone share improve this question Have.. in interface builder. thanks and regards iphone share improve this question Have an intermediate method. like ... MyButton addTarget self action @selector displayName forControlEvents UIControlEventTouchUpInside ... void displayName self performSelector..

Change background color of UIButton when Highlighted

http://stackoverflow.com/questions/4022763/change-background-color-of-uibutton-when-highlighted

application. A better solution would be to create a button subclass. Here is an example of how to do it @interface MyButton UIButton @end @implementation MyButton id initWithFrame CGRect frame if self super initWithFrame frame self addObserver.. be to create a button subclass. Here is an example of how to do it @interface MyButton UIButton @end @implementation MyButton id initWithFrame CGRect frame if self super initWithFrame frame self addObserver self forKeyPath @ highlighted options..

Subclass UIButton to add a property

http://stackoverflow.com/questions/5500327/subclass-uibutton-to-add-a-property

to add some properties that i need not methods... only properties . Here the code of my subclass .h @interface MyButton UIButton MyPropertyType property @property nonatomic retain MyPropertyType property @end .m @implementation MyButton @synthesize.. MyButton UIButton MyPropertyType property @property nonatomic retain MyPropertyType property @end .m @implementation MyButton @synthesize property @end And here how i use the class MyButton btn MytButton MyButton buttonWithType UIButtonTypeRoundedRect.. MyPropertyType property @end .m @implementation MyButton @synthesize property @end And here how i use the class MyButton btn MytButton MyButton buttonWithType UIButtonTypeRoundedRect btn.property SomeDataForTheProperty From where i obtain this..

Is there a way to pass touches through on the iPhone?

http://stackoverflow.com/questions/631427/is-there-a-way-to-pass-touches-through-on-the-iphone

touchesBegan touches withEvent event Rather than disposing of the touch event it is passed on. Sub classed UIButton MyButton.h #import Foundation Foundation.h @interface MyButton UIButton void touchesBegan NSSet touches withEvent UIEvent event @end.. of the touch event it is passed on. Sub classed UIButton MyButton.h #import Foundation Foundation.h @interface MyButton UIButton void touchesBegan NSSet touches withEvent UIEvent event @end MyButton.m #import MyButton.h @implementation MyButton.. Foundation Foundation.h @interface MyButton UIButton void touchesBegan NSSet touches withEvent UIEvent event @end MyButton.m #import MyButton.h @implementation MyButton void touchesBegan NSSet touches withEvent UIEvent event printf MyButton touch..