Jesteś na dobrej drodze, jednak nie są jeszcze rzeczy, które trzeba dodać do wykrywania drżenie:
Można to sprawdzić poprzez dodanie NSLog
do motionBegan
lub motionEnded
metod iw symulatorze, naciśnij CONTROL + COMMAND + Z
#pragma mark - Shake Functions
-(BOOL)canBecomeFirstResponder {
return YES;
}
-(void)viewDidAppear:(BOOL)animated {
[super viewDidAppear:NO];
[self becomeFirstResponder];
}
-(void)viewWillDisappear:(BOOL)animated {
[super viewWillDisappear:NO];
}
-(void)viewDidDisappear:(BOOL)animated {
[self resignFirstResponder];
[super viewDidDisappear:NO];
}
-(void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event
{
if (motion == UIEventSubtypeMotionShake)
{
// shaking has began.
}
}
-(void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event
{
if (motion == UIEventSubtypeMotionShake)
{
// shaking has ended
}
}
Idealny! Wielkie dzięki ... – itsame69
canBecomeFirstResponder ma sens. –