iOS 5转换UIAccelerometer

Swa*_*Dev 4 uiaccelerometer core-motion ios-simulator ios5

我正在使用xcode 4.2(并将很快升级)和这些代码行

[[UIAccelerometer sharedAccelerometer] setUpdateInterval:(1.0 / kAccelerometerFrequency)];
[[UIAccelerometer sharedAccelerometer] setDelegate:self];
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代码工作,但我有一个黄色警告说代码是deprecated,我看了新的参考,CoreMotion现在做加速度计.我想知道什么是写上面的东西的新方法..?

Bat*_*tti 7

启动加速度计.

- (void)startAccelerometerData {
    motionManager = [[CMMotionManager alloc] init];
    motionManager.accelerometerUpdateInterval = 1/60.0;

    [motionManager startAccelerometerUpdatesToQueue:[NSOperationQueue currentQueue]
                                        withHandler:^(CMAccelerometerData *accelerometerData, NSError *error) {
        NSLog(@"x:= %f y:= %f z:= %f", accelerometerData.acceleration.x, accelerometerData.acceleration.y, accelerometerData.acceleration.z);
    } ];
}
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停止加速度计

- (void)viewDidUnload  {
    [motionManager stopAccelerometerUpdates];
    motionManager = nil;
    [super viewDidUnload];
}
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