Function showUIAlertController

packages/core/ui/dialogs/index.ios.ts:47–84

(alertController: UIAlertController)

}

function showUIAlertController(alertController: UIAlertController) {
	let viewController = getiOSWindow()?.rootViewController;

	while (viewController && viewController.presentedViewController && !viewController.presentedViewController.beingDismissed) {
		viewController = viewController.presentedViewController;
	}

	if (!viewController) {
		Trace.write(`No root controller found to open dialog.`, Trace.categories.Error, Trace.messageType.warn);

		return;
	}

	if (alertController.popoverPresentationController) {
		alertController.popoverPresentationController.sourceView = viewController.view;
		alertController.popoverPresentationController.sourceRect = CGRectMake(viewController.view.bounds.size.width / 2.0, viewController.view.bounds.size.height / 2.0, 1.0, 1.0);
		alertController.popoverPresentationController.permittedArrowDirections = 0 as UIPopoverArrowDirection;
	}

	const color = getButtonColors().color;
	if (color) {
		alertController.view.tintColor = color.ios;
	}

	const lblColor = getLabelColor();
	if (lblColor) {
		if (alertController.title) {
			const title = NSAttributedString.alloc().initWithStringAttributes(alertController.title, <any>{ [NSForegroundColorAttributeName]: lblColor.ios });
			alertController.setValueForKey(title, 'attributedTitle');
		}
		if (alertController.message) {
			const message = NSAttributedString.alloc().initWithStringAttributes(alertController.message, <any>{ [NSForegroundColorAttributeName]: lblColor.ios });
			alertController.setValueForKey(message, 'attributedMessage');
		}
	}

	viewController.presentModalViewControllerAnimated(alertController, true);
}

export function alert(arg: any): Promise<void> {
	return new Promise<void>((resolve, reject) => {