加速度计-未检测到震动-可可触摸
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你好
我试图获取它，以便当用户摇动设备时声音会播放。但是，当我摇晃它时，我会被踢出应用程序
这是我使用的代码
-(BOOL)canBecomeFirstResponder {
return YES;
}
-(void)viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
[self becomeFirstResponder];
}
- (void)viewWillDisappear:(BOOL)animated {
[self resignFirstResponder];
[super viewWillDisappear:animated];
}
- (void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event
{
if (motion == UIEventSubtypeMotionShake)
{
NSString *path = [[NSBundle mainBundle] pathForResource:@\"whip\" ofType:@\"wav\"];
if (theAudio) [theAudio release];
NSError *error = nil;
theAudio = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:&error];
if (error)
NSLog(@\"%@\",[error localizedDescription]);
theAudio.delegate = self;
[theAudio play];
}
}
没有找到相关结果
已邀请:
1 个回复
邪罗逢确胃
- (BOOL)canBecomeFirstResponder { return YES; } - (void)viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; [self becomeFirstResponder]; } - (void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event { if(motion == UIEventSubtypeMotionShake) { NSLog(@\"Shake is working\"); } }