Air-Craft

- (void)drawRect:(CGRect)rect
{
    CGContextRef ctx = UIGraphicsGetCurrentContext();

    UIColor *outerShadowColor = [UIColor.blackColor colorWithAlphaComponent:1.0];
    UIColor *innerShadowColor = [UIColor.blackColor colorWithAlphaComponent:0.6];
    
    // Calc the shadow attribs based on the delta rotation
    CMQuaternion newRotation = _motionManager.deviceMotion.attitude.quaternion;
    

Air-Craft

static float _MapRange(float inVal, float inMin, float inMax, float outMin, float outMax) {
    return ( (inVal-inMin) / (inMax-inMin) * (outMax-outMin) + outMin );
}
static float _MapBilinearRange(float inVal, float inMin, float inMed, float inMax, float outMin, float outMed, float outMax)
{
    if (inVal < inMed)
        return ( (inVal-inMin) / (inMed-inMin) * (outMed-outMin) + outMin );
    else
        return ( (inVal-inMed) / (inMax-inMed) * (outMax-outMed) + outMed );
}

Air-Craft

    CATransition *animation = [CATransition animation];
    animation.delegate = self;
    animation.startProgress = 0.0;
    animation.endProgress = 1.0;
    animation.duration = [self transitionDuration:transitionContext];
    [animation setTimingFunction: [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
    [animation setType:@"cube" ];
   // [animation setType:@"rippleEffect" ];
    animation.subtype = kCATransitionFromRight;
    //    kCATransitionFade

Air-Craft

- (void)animateMethod1
{

    // Not always needed for some reason...
    [UIView beginAnimations:nil context:NULL];
    [UIView setAnimationDuration:_SBR_ANIM_STAGE2_TIME];
    
    // not needed unless you have multiple animations happening with different settings
    // [CATransaction begin];

Air-Craft

CABasicAnimation *anim = [CABasicAnimation animationWithKeyPath:@"position"];
    anim.fillMode = kCAFillModeForwards;
    anim.removedOnCompletion = NO;
    anim.byValue = [NSValue valueWithCGPoint:CGPointMake(0, 10)];
    anim.duration = 0.4;
    anim.repeatCount = HUGE_VALF;
    anim.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault];
    anim.autoreverses = YES;
    [self.layer addAnimation:anim forKey:@"transform"];
    

Air-Craft

if (floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_6_1) {
  // < iOS 7
} else {
  // iOS 7+
}

Air-Craft

+ (void)mixInto:(id)destination
{
  unsigned int methodCount = 0;
	Method* methods = class_copyMethodList(self, &methodCount);
    
	for (int i = 0; i < methodCount; i++) {
		Method m = methods[i];
		
		SEL name = method_getName(m);
		IMP imp = method_getImplementation(m);

Air-Craft

#ifdef __IPHONE_7_0
// ...

#else

// ...

#endif

Air-Craft

KEYWORDS="\@todo|\@fixme|\@hack|TODO:|HACK:|FIXME:"
find "${SRCROOT}" \( -name "*.h" -or -name "*.m" \) -print0 | xargs -0 egrep --with-filename --line-number --only-matching "($KEYWORDS).*\$" | perl -p -e "s/($KEYWORDS)/ warning: \$1/i"

Air-Craft

SEL s = NSSelectorFromString(selectorName);
[anObject performSelector:s];