React NativePicker # | Edit on GitHub |
Renders the native picker component on iOS and Android. Example:
<Picker
selectedValue={this.state.language}
onValueChange={(lang) => this.setState({language: lang})}>
<Picker.Item label="Java" value="java" />
<Picker.Item label="JavaScript" value="js" />
</Picker>
Props #
onValueChange function #
Callback for when an item is selected. This is called with the following parameters:
- itemValue: the value prop of the item that was selected
- itemPosition: the index of the selected item in this picker
selectedValue any #
Value matching value of one of the items. Can be a string or an integer.
style pickerStyleType #
testID string #
Used to locate this view in end-to-end tests.
androidenabled bool #
If set to false, the picker will be disabled, i.e. the user will not be able to make a selection.
androidmode enum('dialog', 'dropdown') #
On Android, specifies how to display the selection items when the user taps on the picker:
- 'dialog': Show a modal dialog. This is the default.
- 'dropdown': Shows a dropdown anchored to the picker view
androidprompt string #
Prompt string for this picker, used on Android in dialog mode as the title of the dialog.
iositemStyle itemStylePropType #
Style to apply to each of the item labels.