利用陀螺仪实现更真实的微信摇一摇动画代码,ObjC代码库,德仔网

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【ObjC】利用陀螺仪实现更真实的微信摇一摇动画

作者:昶福 / 发布于2014/11/7/ 1156


	- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
	{
	 //想摇你的手机嘛？就写在这，然后，然后，没有然后了
	 application.applicationSupportsShakeToEdit=YES;
	}
	
	-(void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event {
	 if(motion==UIEventSubtypeMotionShake) {
	 // 真实一点的摇动动画
	 [self addAnimations];
	 // 播放声音
	 AudioServicesPlaySystemSound (soundID);
	 }
	}
	
	- (void)addAnimations {
	 CABasicAnimation *translation = [CABasicAnimation animationWithKeyPath:@"transform"];
	 translation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
	 translation.toValue=[NSValue valueWithCATransform3D:CATransform3DMakeRotation(-M_PI_4, 0, 0, 100)];
	 translation.duration = 0.2;
	 translation.repeatCount = 2;
	 translation.autoreverses = YES;
	
	 [shake.layer addAnimation:translation forKey:@"translation"];
	}

试试其它关键字

　陀螺仪　　摇一摇　

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