Android: how to change image each touch

I would like to change an image each time the user touches the screen. I would like to have user tap the screen and the image changes each time and at the 5th touch it would loop back to the original

Intercept UIControlEventTouchUpInside in hitTest:withEvent:

I have followed this great tutorial and I finally managed to implement a 3 independent rows scrollable interface.

Receiving UI events in C++ classes

I\'m writing Objective-C++ in Xcode for iOS. My project is mostly C++ classes and a few Objective-C classes at the highest level. My C++ classes contain Objective-C UI elements and I need them to rece

CCTouchesBegan - CCTouchesEnded need both coordinates

first of all i am new to Cocos2D and Obj-C so i do encounter maybe simple problems like this. my problem looks like this:

UIResponder Chain Explanation Needed

I\'m having trouble getting my UIButtons, UIScrollViews etc working in this situation: I have the base UIViewController, which is the root controller of the UIWindow.

UIGestureRecognizer receive touch but forward it to UIControl as well

How would you allow a UIGestureRecognizer of a UIView to receive a touch event but also make sure that another, underlaying/overlaying UIView also receives that very same touch event?

伤感个性签名qq头像qq网名？