1 屏幕触控实现（单击 双击）
[self becomeFirstResponder]; //允许多点互动 self.view.multipleTouchEnabled=TRUE;
实现事件部分
#pragma mark- #pragma mark touch - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { //触摸开始 } - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event { //移动 } - (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event { //结束 UITouch *atouch=[touches anyObject]; if(atouch.tapCount>=2) { //双击 } else if(atouch.tapCount==1) { //单击 } } - (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event { }
2 手势识别（UIlabel 点击事件实现）
UITapGestureRecognizer *tapGestureTel = [[[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(teleButtonEvent:)]autorelease];
[telephoneLabel addGestureRecognizer:tapGestureTel];
3 屏幕晃动实现
//AppDelegate 中实现 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { application.applicationSupportsShakeToEdit = YES; } //或者代码中实现 [[UIApplication sharedApplication] setApplicationSupportsShakeToEdit:YES]; //ViewController 中实现下面方法 - (void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event NS_AVAILABLE_IOS(3_0); { } - (void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event NS_AVAILABLE_IOS(3_0) { if (event.subtype == UIEventSubtypeMotionShake) { //摇一摇 行为 } } - (void)motionCancelled:(UIEventSubtype)motion withEvent:(UIEvent *)event NS_AVAILABLE_IOS(3_0) { }