Tag: 压力

触摸设备(iOS,Android)

触摸input有没有缩放? 我知道有感觉设置可以说是否触摸,但是它是否具有硬压力和低压的尺度? 如果是这样,它是什么规模? 0到1或0-255或有什么可能?

使用CPBPressureTouchGestureRecognizer轻敲压力强度检测

它与一个UIButton很好地工作: – (void) viewDidLoad { [super viewDidLoad]; CPBPressureTouchGestureRecognizer* recognizer = [[CPBPressureTouchGestureRecognizer alloc] initWithTarget:self action:@selector(A_button:)]; [A_button addGestureRecognizer: recognizer]; [recognizer release]; } – (void) A_button: (CPBPressureTouchGestureRecognizer*) recognizer { [pan_A setGain:recognizer.pressure]; [pan_A] play; } 我试图使用更多,但只有第二个工作: – (void) viewDidLoad { [super viewDidLoad]; CPBPressureTouchGestureRecognizer* recognizer1 = [[CPBPressureTouchGestureRecognizer alloc] initWithTarget:self action:@selector(A_button:)]; [A_button addGestureRecognizer: recognizer1]; CPBPressureTouchGestureRecognizer* recognizer2 = [[CPBPressureTouchGestureRecognizer alloc] initWithTarget:self action:@selector(B_button:)]; […]