Roderic Campbell rodericj

🐔

chicken

rodericj / gistify516122.oper

Created December 5, 2014 01:52

mainTextVerticalConstraint

rodericj / gist:0651434163f2803e754b

Created December 4, 2014 16:29

rodericj / gistify504524.m

Created November 26, 2014 18:27

	[[RACSignal combineLatest:@[[device.batteryLife deliverOn:[RACScheduler mainThreadScheduler]], [device.onlineState deliverOn:[RACScheduler mainThreadScheduler]]] reduce:^(NSNumber level, NSNumber stateEnum)
	{
	MorseDeviceConnectedState state = (MorseDeviceConnectedState) [stateEnum integerValue];
	switch (state)
	{
	case MorseDeviceConnectedStateConnected:
	{
	NSString *string;
	if ([level floatValue] > 0)
	string = [NSString stringWithFormat:@"%0.f%%", [level floatValue] * 100];

rodericj / gistify581838.m

Created November 26, 2014 17:52

	[[RACSignal combineLatest:@[device.batteryLife, device.onlineState] reduce:^(NSNumber level, NSNumber stateEnum)
	{
	MorseDeviceConnectedState state = (MorseDeviceConnectedState) [stateEnum integerValue];
	NSMutableDictionary *ret = [[NSMutableDictionary alloc] initWithCapacity:2];
	switch (state)
	{
	case MorseDeviceConnectedStateConnected:
	{
	if ([level floatValue] > 0)
	ret[@"string"] = [NSString stringWithFormat:@"%0.f%%", [level floatValue] * 100];

rodericj / gistify735876.m

Created November 20, 2014 02:25

	CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];

	UIBezierPath *path = [UIBezierPath bezierPathWithRect:topMaskRect];
	[path appendPath:[UIBezierPath bezierPathWithRect:bottomMaskRect]];
	maskLayer.path = path.CGPath;

rodericj / gistify56836.m

Created November 20, 2014 02:11

	// Create a mask layer and the frame to determine what will be visible in the view.
	CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];

	CGRect topMaskRect = CGRectMake(0, 0, 100, 10);
	CGRect bottomMaskRect = CGRectMake(0, 33, 100, 10);

	// Create a path with the top rect in it.
	CGMutablePathRef path = CGPathCreateMutableCopy(CGPathCreateWithRect(topMaskRect, NULL));

	// now add the bottom rect to path

rodericj / gistify469120.m

Created November 20, 2014 01:02

	CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
	CGRect maskRect = self.coneImageView.frame;
	NSLog(@"Mask rect is %@", NSStringFromCGRect(maskRect));
	// Create a path with the rectangle in it.
	CGPathRef path = CGPathCreateWithRect(maskRect, NULL);

	// Set the path to the mask layer.
	maskLayer.path = path;

	// Release the path since it's not covered by ARC.

rodericj / gistify657807.m

Created November 20, 2014 00:13

	self.connectorLineHeightConstraint.constant = 44;
	[UIView animateWithDuration:3 animations:^{
	[self layoutIfNeeded];
	}];

rodericj / gistify76038.m

Created October 24, 2014 19:14

	RACSignal *emailTextFieldHoldsEmail = [self.textField.rac_textSignal map:^id(id value) {
	return @([value isEmail]);
	}];
	RAC(self.sendButton, enabled) = emailTextFieldHoldsEmail;
	RAC(self.sendButton, alpha) = [emailTextFieldHoldsEmail map:^id(id value) {
	return [value boolValue] ? @1 : @.5;
	}];

rodericj / gistify973999.m

Created October 23, 2014 20:36

	2014-10-23 13:36:20.584 Aether Cone[7927:1211130] * Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '* -[__NSSetM addObject:]: object cannot be nil'
	*** First throw call stack:
	(
	0 CoreFoundation 0x05e87946 __exceptionPreprocess + 182
	1 libobjc.A.dylib 0x05b10a97 objc_exception_throw + 44
	2 CoreFoundation 0x05d9e18b -[__NSSetM addObject:] + 699
	3 Aether Cone 0x0037224e -[MRSECommManager initWithResourceId:andName:andCredential:andCapabilities:] + 2734
	4 Aether Cone 0x00268de0 -[CommController setupCommWithResourceId:andName:andCredential:andCapabilities:] + 368
	5 Aether Cone 0x001b6ac5 -[ProvisioningController morseProvisioningSuccessfullyCreatedUserAccount:] + 6677
	6 Foundation 0x02716c49 __57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke + 40