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| { | |
| "linters": { | |
| "spelling": { | |
| "type": "spelling" | |
| }, | |
| "generated": { | |
| "type": "generated" | |
| }, | |
| "merge-conflict": { | |
| "type": "merge-conflict" |
zengyun-hacker
/ gist:2c0eb3515f2ebf850e22
Created
October 16, 2015 08:39
— forked from snikch/gist:3661188
Find the current top view controller for your iOS application
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| - (UIViewController *)topViewController{ | |
| return [self topViewController:[UIApplication sharedApplication].keyWindow.rootViewController]; | |
| } | |
| - (UIViewController *)topViewController:(UIViewController *)rootViewController | |
| { | |
| if (rootViewController.presentedViewController == nil) { | |
| return rootViewController; | |
| } | |
zengyun-hacker
/ gist:7336bddb8a18937f80ba
Created
February 7, 2015 09:40
how to get file name when saving a image
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| UIImage *image; //The image would be save | |
| ALAssetsLibrary *library = [[ALAssetsLibrary alloc] init]; | |
| [library writeImageToSavedPhotosAlbum:[image CGImage] orientation:(ALAssetOrientation)image.imageOrientation completionBlock:^(NSURL *assetURL, NSError *error) { | |
| if (!error) { | |
| [library assetForURL:assetURL resultBlock:^(ALAsset *asset) { | |
| ALAssetRepresentation *defaultRep = [asset defaultRepresentation]; | |
| NSString *fileName = [defaultRep filename]; | |
| } failureBlock:^(NSError *error) { | |
| }]; | |
| } |
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| 127.0.0.1 t.sina.com.cn | |
| 127.0.0.1 weibo.com | |
| 127.0.0.1 zhihu.com | |
| 127.0.0.1 douban.com | |
| 127.0.0.1 cnbeta.com | |
| 127.0.0.1 renren.com | |
| 127.0.0.1 xiaonei.com | |
| 127.0.0.1 zhibo8.cc | |
| 127.0.0.1 zhibo8.com | |
| 127.0.0.1 36kr.com |
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| UIWindow *window = [UIApplication sharedApplication].keyWindow; | |
| if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)]) { | |
| UIGraphicsBeginImageContextWithOptions(window.bounds.size, NO, [UIScreen mainScreen].scale); | |
| } | |
| else { | |
| UIGraphicsBeginImageContext(window.bounds.size); | |
| } | |
| if ([window respondsToSelector:@selector(drawViewHierarchyInRect:afterScreenUpdates:)]) { | |
| [window drawViewHierarchyInRect:window.bounds afterScreenUpdates:YES]; | |
| } |
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| - (void)drawRect:(CGRect)rect { | |
| [super drawRect:rect]; | |
| CGContextRef context = UIGraphicsGetCurrentContext(); | |
| CGContextSetStrokeColorWithColor(context, [UIColor redColor].CGColor); | |
| // Draw them with a 2.0 stroke width so they are a bit more visible. | |
| CGContextSetLineWidth(context, 2.0); | |
| CGContextMoveToPoint(context, 0,0); //start at this point |
zengyun-hacker
/ play audio
Last active
December 23, 2015 19:19
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| /* | |
| * attention: before this you should have a AVAudioPlayerDelegate | |
| */ | |
| //init | |
| NSString *audioPath = [[NSBundle mainBundle]pathForResource:@"audio" ofType:@"mp3"]; | |
| NSURL *audioURL = [NSURL fileURLWithPath:audioPath]; | |
| NSError *error; | |
| AVAudioPlayer *player = [[AVAudioPlayer alloc] initWithContentsOfURL:audioURL error:&error]; | |
| if (error) { |
zengyun-hacker
/ set navigation bar background image
Last active
December 23, 2015 17:19
set navigation bar background image
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| #pragma mark - Log | |
| //debug log | |
| #ifdef DEBUG | |
| # define DLog(fmt, ...) NSLog((@"%s [Line %d] " fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__); | |
| # define DLogRect(rect) DLog(@"%s x=%f, y=%f, w=%f, h=%f", #rect, rect.origin.x, rect.origin.y,rect.size.width, rect.size.height) | |
| # define DLogPoint(pt) DLog(@"%s x=%f, y=%f", #pt, pt.x, pt.y) | |
| # define DLogSize(size) DLog(@"%s w=%f, h=%f", #size, size.width, size.height) | |
| # define DLogColor(_COLOR) DLog(@"%s h=%f, s=%f, v=%f", #_COLOR, _COLOR.hue, _COLOR.saturation, _COLOR.value) |
zengyun-hacker
/ Customize title view of navigation bar
Created
September 23, 2013 08:54
Customize title view of navigation bar