How Do I Declare A Block in Objective-C?
As a local variable:
returnType (^blockName)(parameterTypes) = ^returnType(parameters) {...};
As a property:
@property (nonatomic, copy) returnType (^blockName)(parameterTypes);
Pod::Spec.new do |s| | |
s.name = 'SIEvernoteSDK' | |
s.version = '1.0' | |
s.platform = :ios,'5.0' | |
s.license = 'https://github.com/evernote/evernote-sdk-ios/blob/master/LICENSE' | |
s.summary = 'EvernoteSDK改进版' | |
s.homepage = 'https://github.com/vitoziv/evernote-sdk-ios' | |
s.author = { 'Vito Zhang' => 'zhangwei.noair@gmail.com' } | |
s.requires_arc = true | |
s.source = { :git => 'https://github.com/vitoziv/evernote-sdk-ios.git', :tag => '1.2.0' } |
# Mac | |
*~ | |
.DS_Store | |
.AppleDouble | |
.LSOverride | |
# Thumbnails | |
._* | |
# Files that might appear on external disk |
# OS X | |
.DS_Store | |
# Xcode | |
build/ | |
*.pbxuser | |
!default.pbxuser | |
*.mode1v3 | |
!default.mode1v3 | |
*.mode2v3 |
- (NSString *)convertTimeFromSeconds:(NSString *)seconds | |
{ | |
// Return variable. | |
NSString *result = @""; | |
// Int variables for calculation. | |
int secs = [seconds intValue]; | |
// Convert the seconds to hours, minutes and seconds. | |
int tempHour = secs / 3600; |
Pod::Spec.new do |s| | |
s.name = 'moves-ios-sdk' | |
s.version = '0.1.0' | |
s.platform = :ios,'6.0' | |
s.license = 'https://github.com/vitoziv/moves-ios-sdk/blob/master/LICENSE' | |
s.summary = 'Moves app iOS SDK ' | |
s.homepage = 'https://github.com/vitoziv/moves-ios-sdk' | |
s.author = { | |
'Vito Zhang' => 'zhangwei.noair@gmail.com' | |
} |
NSUInteger DeviceSystemMajorVersion(); | |
NSUInteger DeviceSystemMajorVersion() | |
{ | |
static NSUInteger _deviceSystemMajorVersion = -1; | |
static dispatch_once_t onceToken; | |
dispatch_once(&onceToken, ^{ | |
_deviceSystemMajorVersion = [[[[[UIDevice currentDevice] systemVersion] componentsSeparatedByString:@"."] objectAtIndex:0] intValue]; | |
}); | |
return _deviceSystemMajorVersion; | |
} |
#import "NoShadowTableView.h" | |
@interface NoShadowTableView () | |
{ | |
// iOS7 | |
__weak UIView* wrapperView; | |
} | |
@end |
- (void)runSpinAnimationOnView:(UIView*)view duration:(CGFloat)duration rotations:(CGFloat)rotations repeat:(float)repeat; | |
{ | |
CABasicAnimation* rotationAnimation; | |
rotationAnimation = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"]; | |
rotationAnimation.toValue = [NSNumber numberWithFloat: M_PI * 2.0 /* full rotation*/ * rotations * duration ]; | |
rotationAnimation.duration = duration; | |
rotationAnimation.cumulative = YES; | |
rotationAnimation.repeatCount = repeat; | |
[view.layer addAnimation:rotationAnimation forKey:@"rotationAnimation"]; |
How Do I Declare A Block in Objective-C?
As a local variable:
returnType (^blockName)(parameterTypes) = ^returnType(parameters) {...};
As a property:
@property (nonatomic, copy) returnType (^blockName)(parameterTypes);
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