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POUIPickerView with a Done button in Ipad
 

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  1. POUIPickerView with a Done button in Ipad
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    <p>I have faced one issue to display <strong>UIPickerView with a Done</strong> button in Ipad. I done detailed researches though many links and blogs and got the suggestion as "display the UIPickerView from an <strong>UIActionSheet</strong>"</p> <p>I saw many posts related this, however there is no good answers.So please dont close it as a duplicate.</p> <p>Also i was able to get some good codes to do it and it worked fine in my Iphone devices. However i were found a difficulty in Ipad devices. The Action-Sheet is not displaying as a full view. Please see the below screenshot.this was the result!!!</p> <p><img src="https://i.stack.imgur.com/xDaOt.png" alt="UIPickerView with a Don button in Ipad"></p> <p>The code is used to do this is pasted below.</p> <pre><code>UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:nil delegate:nil cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles:nil]; [actionSheet setActionSheetStyle:UIActionSheetStyleBlackTranslucent]; CGRect pickerFrame = CGRectMake(0, 40, 0, 0); UIPickerView *pickerView = [[UIPickerView alloc] initWithFrame:pickerFrame]; pickerView.showsSelectionIndicator = YES; pickerView.dataSource = self; pickerView.delegate = self; [actionSheet addSubview:pickerView]; [pickerView release]; UISegmentedControl *closeButton = [[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObject:@"Close"]]; closeButton.momentary = YES; closeButton.frame = CGRectMake(260, 7.0f, 50.0f, 30.0f); closeButton.segmentedControlStyle = UISegmentedControlStyleBar; closeButton.tintColor = [UIColor blackColor]; [closeButton addTarget:self action:@selector(dismissActionSheet:) forControlEvents:UIControlEventValueChanged]; [actionSheet addSubview:closeButton]; [closeButton release]; [actionSheet showInView:[[UIApplication sharedApplication] keyWindow]]; [actionSheet setBounds:CGRectMake(0, 0, 320, 485)]; </code></pre> <p>Then I have downloaded a excellent sample application from github through <a href="https://github.com/TimCinel/ActionSheetPicker" rel="nofollow noreferrer">sample pickers</a></p> <p>After the download, i have copied the classes only mandatory for me to my application.</p> <p>The method they are using to show the UIPickerView+Done button through Action-Sheet is described below</p> <pre><code>ActionStringDoneBlock done = ^(ActionSheetStringPicker *picker, NSInteger selectedIndex, id selectedValue) { if ([myLabel respondsToSelector:@selector(setText:)]) { [myLabel performSelector:@selector(setText:) withObject:selectedValue]; } }; ActionStringCancelBlock cancel = ^(ActionSheetStringPicker *picker) { NSLog(@"Block Picker Canceled"); }; NSArray *colors = [NSArray arrayWithObjects:@"Red", @"Green", @"Blue", @"Orange", nil];//picker items to select [ActionSheetStringPicker showPickerWithTitle:@"Select a Block" rows:colors initialSelection:0 doneBlock:done cancelBlock:cancel origin:myButton]; </code></pre> <p>In the last line of code they have used the parameter as <strong>origin:</strong> and we can pass any objects (button,label etc) to it.</p> <p>The Action-sheet will take origin as the passed object.</p> <p>Here my issue came again :). I have used <strong><em>segment control</em></strong> to pick the time as per my conditions.</p> <p>if i give mySegment as the origin parameter,the Action-sheet origin arrow will display from middle of my segment control.Not from the selected tab ,which is too bad and will give confusion to my valuable users.</p> <p>So i have added individual labels under the segment sections and given it for the origin parameter of the mentioned method and i fixed my issue.</p> <p>However i know its not a good fix :)</p> <p>May i know is there any easy way to do it? </p> <p><strong>Is Apple support ActionSheet+UIPickerView+DoneButton in Ipad</strong>?</p> <p>Any help on this issue is Appreciated</p>
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    1. USskywinder
    1. USShamsudheen TK
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    1. COcheck out my answer it's working in my app
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      1. USHiren
    2. COiphone support only uiactiosheet . and ipad only support uipopovercontroller.
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      1. USChintaN -Maddy- Ramani
 

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