https://github.com/gabrieltheodoropoulos/ios-customizedalertview
A simple iOS class for using UIAlertView with a completion handler, instead of delegate methods.
https://github.com/gabrieltheodoropoulos/ios-customizedalertview
Last synced: 2 months ago
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A simple iOS class for using UIAlertView with a completion handler, instead of delegate methods.
- Host: GitHub
- URL: https://github.com/gabrieltheodoropoulos/ios-customizedalertview
- Owner: gabrieltheodoropoulos
- License: mit
- Created: 2014-04-06T19:39:28.000Z (about 11 years ago)
- Default Branch: master
- Last Pushed: 2014-04-06T19:40:46.000Z (about 11 years ago)
- Last Synced: 2025-01-23T09:43:37.178Z (4 months ago)
- Language: Objective-C
- Size: 117 KB
- Stars: 0
- Watchers: 2
- Forks: 1
- Open Issues: 0
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Metadata Files:
- Readme: README.md
- License: LICENSE.md
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README
## Description ##
The **GTAlertView** class for iOS, provides a way for using the UIAlertView with a completion handler block, instead of delegate methods. With it, initialiazing and showing the alert view, as well as handling the tapped buttons are implemented all together in one place. Therefore, there is no more need to adopt the UIAlertViewDelegate protocol and implement delegate methods. Further than that, two more features are provided: To show a single message with a one button using a class method (no object initialization required), and a convenient way to present a buttonless alert view.
## Usage ##
First of all, the GTAlertView class must be imported to the class that is about to be used:
#import "GTAlertView.h"
To show a normal alert view using a completion handler:
1. Declare either a public or a private object of the GTAlertView class.
2. Initialize it using the initWithTitle:message:cancelButtonTitle:otherButtonTitles:(NSString *)otherButtonTitles, ... NS_REQUIRES_NIL_TERMINATION init method of the GTAlertView class.
3. Show it and handle the tapped buttons using the showWithCompletionHandler: method.
The completion handler returns the tapped button title and index.
To show a single message with one button only using the provided class method, just call the showAlertViewWithTitle:andMessage:andDoneButtonTitle: as follows:
[GTAlertView showAlertViewWithTitle:@"ALERT_TITLE" andMessage:@"ALERT_MESSAGE" andDoneButtonTitle:@"ALERT_BUTTON_TITLE"];
Finally, to present a buttonless alert view:
1. Declare either a public or a private object of the GTAlertView class.
2. Initialize it using the normal init method (self.alertObject = [[GTAlertView alloc] init]).
3. Call the showButtonLessAlertViewWithTitle:andMessage: method to show it.
4. To dismiss it, just call the hideButtonLessAlertView method.
See the sample app provided for examples.
## Notes ##
1. In the GTAlertView class, only the alertView:clickedButtonAtIndex: delegate method is implemented.
2. Currently, only single text alert views can be displayed using this class. Support for other styles (such as textfield or login alert views) will be added to a future update.