UIAlertView is a class to display alert messages on screen. For iOS 8+, see also UIAlertController.
Showing with Undo dialog animation
| Signature
|
-(void)showWithAnimationType:(int)type;
|
| Available in |
3.0 –
|
Unlike all other dialogs which pops up, the Undo dialog appears by jiggling in from the side. You can do so with [alert showWithAnimationType:1].
Adding text fields
| Signature
|
-(UIAlertSheetTextField*)addTextFieldWithValue:(NSString*)defaultText label:(NSString*)promptText;
|
| Available in |
2.0 –
|
| Signature
|
-(UIAlertSheetTextField*)textFieldAtIndex:(NSInteger)index;
|
| Available in |
2.0 –
|
| Signature
|
-(UIAlertSheetTextField*)textField;
|
| Available in |
2.0 –
|
| Signature
|
-(NSInteger)textFieldCount;
|
| Available in |
2.0 –
|
You can create multiple text fields using the -addTextFieldWithValue:label: method. If you only need 1 text field, using the -textField method will automatically create only 1 for you. When the alert view has text fields, it will only be available in portrait position.
Subtitle and tagline
How subtitle and tagline look like.
| Signature
|
@property(nonatomic,copy) NSString* subtitle;
|
| Available in |
2.0 –
|
| Signature
|
-(void)setTaglineText:(NSString*)taglineText
|
| Available in |
2.0 –
|
Subtitle and tagline are two additional styles of text which you could place on an alert view. Subtitle appears below the title, and tagline appears below the message.
References
