A category for showing a Safari-like progress view on a UINavigationBar
Cocoapods: pod 'SGNavigationProgress'
Manual: add UINavigationController+SGProgress.h and UINavigationController+SGProgress.m to your project and import the .h file
[self.navigationController showSGProgress]; //defaults to 3 seconds
[self.navigationController showSGProgressWithDuration:3]; //uses the navbar tint color
[self.navigationController showSGProgressWithDuration:3 andTintColor:[UIColor blueColor];
[self.navigationController showSGProgressWithDuration:3 andTintColor:[UIColor blueColor] andTitle:@"Sending..."];
[self.navigationController showSGProgressWithMaskAndDuration:3];
[self.navigationController showSGProgressWithMaskAndDuration:3 andTitle:@"Sending..."];
[self.navigationController finishSGProgress]; //finish animation early- (void)setSGProgressPercentage:(float)percentage;
- (void)setSGProgressPercentage:(float)percentage andTitle:(NSString *)title;
- (void)setSGProgressPercentage:(float)percentage andTintColor:(UIColor *)tintColor;
- (void)setSGProgressMaskWithPercentage:(float)percentage;
- (void)setSGProgressMaskWithPercentage:(float)percentage andTitle:(NSString *)title;
[SVHTTPRequest POST:URL parameters:@{} progress:^(float progress) {[self.navigationController setSGProgressPercentage:progress * 100];} completion:^(id response, NSHTTPURLResponse *urlResponse, NSError *error) {}];MIT License