CODEWITHSUNDEEP
objective-c
Sheehan Alam
Sheehan Alam

Reputation: 60869

How can I get UIPickerView to select the first item?

I am encountering a funny problem with UIPickerView. My data source has 2 items:

"All" and "Home"

When I select one, I execute a certain task.

By default All is selected. When I click on Home my task executes, and then when I choose the picker again, it is set to All. In order to select All, I have to scroll up a bit, so that the selection is off All, and then let go so it falls back down to All.

What is the best way to be able to select All?

Upvotes: 0

Views: 1287

Answers (2)

勿绮语
勿绮语

Reputation: 9320

UIActionSheet fits better here.

Upvotes: 1

Dan Ray
Dan Ray

Reputation: 21893

What you want is to call:

[myPickerView selectRow:0 inComponent:0 animated:NO];

That'll actually DO the selection action, and fire it as if it was just chosen. If you wanted, you could make it roll to the thing visually by saying animated:YES, but you probably don't really want that, you just want to initialize the picker and fire the first option.

Upvotes: 3

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