Function prompt

packages/core/ui/dialogs/index.ios.ts:133–213

(...args)

}

export function prompt(...args): Promise<PromptResult> {
	let options: PromptOptions;

	const defaultOptions = {
		title: DialogStrings.PROMPT,
		okButtonText: DialogStrings.OK,
		cancelButtonText: DialogStrings.CANCEL,
		inputType: inputType.text,
	};
	const arg = args[0];
	if (args.length === 1) {
		if (isString(arg)) {
			options = defaultOptions;
			options.message = arg;
		} else {
			options = arg;
		}
	} else if (args.length === 2) {
		if (isString(arg) && isString(args[1])) {
			options = defaultOptions;
			options.message = arg;
			options.defaultText = args[1];
		}
	}

	return new Promise<PromptResult>((resolve, reject) => {
		try {
			const alertController = UIAlertController.alertControllerWithTitleMessagePreferredStyle(options.title, options.message, UIAlertControllerStyle.Alert);

			alertController.addTextFieldWithConfigurationHandler((arg: UITextField) => {
				arg.text = isString(options.defaultText) ? options.defaultText : '';
				arg.secureTextEntry = options && options.inputType === inputType.password;

				if (options && options.inputType === inputType.email) {
					arg.keyboardType = UIKeyboardType.EmailAddress;
				} else if (options && options.inputType === inputType.number) {
					arg.keyboardType = UIKeyboardType.NumberPad;
				} else if (options && options.inputType === inputType.decimal) {
					arg.keyboardType = UIKeyboardType.DecimalPad;
				} else if (options && options.inputType === inputType.phone) {
					arg.keyboardType = UIKeyboardType.PhonePad;
				}

				const color = getTextFieldColor();
				if (color) {
					arg.textColor = arg.tintColor = color.ios;
				}
			});

			const textField: UITextField = alertController.textFields.firstObject;

			if (options) {
				switch (options.capitalizationType) {
					case capitalizationType.all: {
						textField.autocapitalizationType = UITextAutocapitalizationType.AllCharacters;
						break;
					}
					case capitalizationType.sentences: {