Question

Have two issues one is showFromToolbar statement format warning issue and another is that in performAction method how i can display UIActionSheet.

ActionSheet from showFromToolbar UIBarButtonItem

when i use this statement

[ActionSheet showFromToolbar:(UIToolbar *)view];

On analyzing it shows warning for expected expression

UIActionSheet *ActionSheet = [[UIActionSheet alloc] 
                             initWithTitle:@"Language Options"
                             delegate:nil
                             cancelButtonTitle:@"Cancel"
                             destructiveButtonTitle:nil
                             otherButtonTitles:@"Devanagari", @"English", nil];

ActionSheet.actionSheetStyle = UIActionSheetStyleBlackTranslucent;

[ActionSheet showFromToolbar:(UIToolbar *)view];

[ActionSheet release];

Button which displays ActionSheet

UIButton *pagecurlButton = [UIButton buttonWithType:UIButtonTypeCustom];

[pagecurlButton addTarget:self action:@selector(performAction:) forControlEvents:UIControlEventTouchUpInside];

pagecurlButton.frame = CGRectMake(0.1, 0.1, 30, 30);

UIImage *img = [UIImage imageNamed:@"pagecurl.png"];

[pagecurlButton setImage:img forState:UIControlStateNormal];

UIBarButtonItem *pagecurl = [[UIBarButtonItem alloc] initWithCustomView:pagecurlButton];

In performAction method how i can display actionsheet upon hiiting.

-(void)performAction:(id)sender

Answer 1

I do not understand why you do this:

[ActionSheet showFromToolbar:(UIToolbar *)view];

It doesn’t make any sense. If you want to present an UIActionSheet, you have to do this from a real view. You have five methods to do this:

– showFromTabBar:
– showFromToolbar:
– showInView:
– showFromBarButtonItem:animated:
– showFromRect:inView:animated:

In your case I would recommend using the third one – showInView:.