AlertIOS

Deprecated. AlertIOS has been moved to Alert

AlertIOS provides functionality to create an iOS alert dialog with a message or create a prompt for user input.

Creating an iOS alert:

AlertIOS.alert(  'Sync Complete',  'All your data are belong to us.');

Creating an iOS prompt:

AlertIOS.prompt('Enter a value', null, (text) =>  console.log('You entered ' + text));

We recommend using the Alert.alert method for cross-platform support if you don't need to create iOS-only prompts.

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Reference

Methods

alert()

static alert(title: string, [message]: string, [callbackOrButtons]: ?(() => void), ButtonsArray, [type]: AlertType): [object Object]

Create and display a popup alert.

Parameters:

Name	Type	Required	Description
title	string	Yes	The dialog's title. Passing null or '' will hide the title.
message	string	No	An optional message that appears below the dialog's title.
callbackOrButtons	?(() => void),ButtonsArray	No	This optional argument should be either a single-argument function or an array of buttons. If passed a function, it will be called when the user taps 'OK'. If passed an array of button configurations, each button should include a text key, as well as optional onPress and style keys. style should be one of 'default', 'cancel' or 'destructive'.
type	AlertType	No	Deprecated, do not use.

Example with custom buttons:

AlertIOS.alert(  'Update available',  'Keep your app up to date to enjoy the latest features',  [    {      text: 'Cancel',      onPress: () => console.log('Cancel Pressed'),      style: 'cancel'    },    {      text: 'Install',      onPress: () => console.log('Install Pressed')    }  ]);

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prompt()

static prompt(title: string, [message]: string, [callbackOrButtons]: ?((text: string) => void), ButtonsArray, [type]: AlertType, [defaultValue]: string, [keyboardType]: string): [object Object]

Create and display a prompt to enter some text.

Parameters:

Name	Type	Required	Description
title	string	Yes	The dialog's title.
message	string	No	An optional message that appears above the text input.
callbackOrButtons	?((text: string) => void),ButtonsArray	No	This optional argument should be either a single-argument function or an array of buttons. If passed a function, it will be called with the prompt's value when the user taps 'OK'. If passed an array of button configurations, each button should include a text key, as well as optional onPress and style keys (see example). style should be one of 'default', 'cancel' or 'destructive'.
type	AlertType	No	This configures the text input. One of 'plain-text', 'secure-text' or 'login-password'.
defaultValue	string	No	The default text in text input.
keyboardType	string	No	The keyboard type of first text field(if exists). One of 'default', 'email-address', 'numeric', 'phone-pad', 'ascii-capable', 'numbers-and-punctuation', 'url', 'number-pad', 'name-phone-pad', 'decimal-pad', 'twitter' or 'web-search'.

Example with custom buttons:

AlertIOS.prompt(  'Enter password',  'Enter your password to claim your $1.5B in lottery winnings',  [    {      text: 'Cancel',      onPress: () => console.log('Cancel Pressed'),      style: 'cancel'    },    {      text: 'OK',      onPress: (password) =>        console.log('OK Pressed, password: ' + password)    }  ],  'secure-text');

,

Example with the default button and a custom callback:

AlertIOS.prompt(  'Update username',  null,  (text) => console.log('Your username is ' + text),  null,  'default');

Type Definitions

AlertType

An Alert button type

Type
\$Enum

Constants:

Value	Description
default	Default alert with no inputs
plain-text	Plain text input alert
secure-text	Secure text input alert
login-password	Login and password alert

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AlertButtonStyle

An Alert button style

Type
\$Enum

Constants:

Value	Description
default	Default button style
cancel	Cancel button style
destructive	Destructive button style

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ButtonsArray

Array or buttons

Type
Array

Properties:

Name	Type	Description
[text]	string	Button label
[onPress]	function	Callback function when button pressed
[style]	AlertButtonStyle	Button style

Constants:

Value	Description
text	Button label
onPress	Callback function when button pressed
style	Button style