nativescript-advanced-webview/advanced-webview.ios.js

An advanced webview using Chrome CustomTabs on Android and SFSafariViewController on iOS.

import { Color, Observable } from '@nativescript/core';
import { getRootView } from '@nativescript/core/application';
import { AdvancedWebviewEvents } from './interfaces';
export { AdvancedWebviewEvents } from './interfaces';
export const NSAdvancedWebViewEventEmitter = new Observable();
let ctrl;
let delegate;
var SFSafariViewControllerDelegateImpl = /** @class */ (function (_super) {
    __extends(SFSafariViewControllerDelegateImpl, _super);
    function SFSafariViewControllerDelegateImpl() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    SFSafariViewControllerDelegateImpl.initWithOwnerCallback = function (owner, callback) {
        var delegate = (SFSafariViewControllerDelegateImpl.new());
        delegate._owner = owner;
        delegate._callback = callback;
        return delegate;
    };
    /**
     * Tells the delegate that the initial URL load completed.
     * @param controller
     * @param didLoadSuccessfully
     */
    SFSafariViewControllerDelegateImpl.prototype.safariViewControllerDidCompleteInitialLoad = function (controller, didLoadSuccessfully) {
        if (didLoadSuccessfully === true) {
            NSAdvancedWebViewEventEmitter.notify({
                eventName: AdvancedWebviewEvents.LoadFinished
            });
        }
        else {
            NSAdvancedWebViewEventEmitter.notify({
                eventName: AdvancedWebviewEvents.LoadError
            });
        }
    };
    /**
     * Tells the delegate that the user dismissed the view.
     */
    SFSafariViewControllerDelegateImpl.prototype.safariViewControllerDidFinish = function (controller) {
        NSAdvancedWebViewEventEmitter.notify({
            eventName: AdvancedWebviewEvents.Closed
        });
        delegate = null;
    };
    SFSafariViewControllerDelegateImpl.ObjCProtocols = [SFSafariViewControllerDelegate];
    return SFSafariViewControllerDelegateImpl;
}(NSObject));
export function init() {
    console.log('init not needed on iOS.');
}
export function openAdvancedUrl(options) {
    if (!options.url) {
        throw new Error('No url set in the Advanced WebView Options object.');
    }
    const sfc = SFSafariViewController.alloc().initWithURL(NSURL.URLWithString(options.url));
    if (options.toolbarColor) {
        sfc.preferredBarTintColor = new Color(options.toolbarColor).ios;
    }
    if (options.toolbarControlsColor) {
        sfc.preferredControlTintColor = new Color(options.toolbarControlsColor).ios;
    }
    delegate = SFSafariViewControllerDelegateImpl.initWithOwnerCallback(new WeakRef({}), null);
    sfc.delegate = delegate;
    ctrl = getRootView().viewController;
    if (options.ios?.viewController) {
        ctrl = options.ios.viewController;
    }
    ctrl.presentViewControllerAnimatedCompletion(sfc, true, null);
    NSAdvancedWebViewEventEmitter.notify({
        eventName: AdvancedWebviewEvents.LoadStarted
    });
}
export function close() {
    if (ctrl) {
        ctrl.dismissModalViewControllerAnimated(true);
    }
}