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POInitial and place an UIButton in an UIActionSheet with an UIPickerView
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copied!<p>I am implementing picker by <a href="https://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how">Add UIPickerView & a Button in Action sheet - How?</a>. I tried to replace the UISegmentedControl with a UIButton but it does not working. Could someone remind me why UIButton cannot be shown here?</p> <p>Thank you.</p> <pre><code>- (IBAction) makeButtonPressed: (id) sender; { UIActionSheet *actionSheet = [[UIActionSheet alloc] init]; [actionSheet setTitle:@"Select Make"]; [actionSheet setActionSheetStyle:UIActionSheetStyleBlackOpaque]; UIPickerView *pickerView = [[UIPickerView alloc] initWithFrame:CGRectMake(0, 44, 0, 0)]; pickerView.dataSource = self; pickerView.delegate = self; pickerView.showsSelectionIndicator = YES; [actionSheet addSubview:pickerView]; // UISegmentedControl *doneButton = [[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObject:@"Done"]]; // doneButton.momentary = YES; // doneButton.frame = CGRectMake(260, 7.0f, 50.0f, 30.0f); // doneButton.segmentedControlStyle = UISegmentedControlStyleBar; // doneButton.tintColor = [UIColor blackColor]; // [doneButton addTarget:self action:@selector(makeDone:) forControlEvents:UIControlEventValueChanged]; // [actionSheet addSubview:doneButton]; UIButton *doneButton = [[UIButton alloc] init]; doneButton.frame = CGRectMake(260, 7.0f, 50.0f, 30.0f); [doneButton addTarget:self action:@selector(makeDone:) forControlEvents:UIControlEventValueChanged]; [actionSheet addSubview:doneButton]; [actionSheet showInView:[[UIApplication sharedApplication] keyWindow]]; [actionSheet setBounds:CGRectMake(0, 0, 320, 460)]; } </code></pre>

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