mytest/platforms/ios/MyApp/Plugins/cordova-plugin-ionic-webview/CDVWKWebViewUIDelegate.m

/*
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
 distributed with this work for additional information
 regarding copyright ownership.  The ASF licenses this file
 to you under the Apache License, Version 2.0 (the
 "License"); you may not use this file except in compliance
 with the License.  You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing,
 software distributed under the License is distributed on an
 "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 KIND, either express or implied.  See the License for the
 specific language governing permissions and limitations
 under the License.
 */

#import "CDVWKWebViewUIDelegate.h"

@implementation CDVWKWebViewUIDelegate

- (instancetype)initWithTitle:(NSString*)title
{
    self = [super init];
    if (self) {
        self.title = title;
    }

    return self;
}

- (void)     webView:(WKWebView*)webView runJavaScriptAlertPanelWithMessage:(NSString*)message
    initiatedByFrame:(WKFrameInfo*)frame completionHandler:(void (^)(void))completionHandler
{
    UIAlertController* alert = [UIAlertController alertControllerWithTitle:self.title
                                                                   message:message
                                                            preferredStyle:UIAlertControllerStyleAlert];

    UIAlertAction* ok = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", @"OK")
                                                 style:UIAlertActionStyleDefault
                                               handler:^(UIAlertAction* action)
        {
            completionHandler();
            [alert dismissViewControllerAnimated:YES completion:nil];
        }];

    [alert addAction:ok];

    UIViewController* rootController = [UIApplication sharedApplication].delegate.window.rootViewController;

    [rootController presentViewController:alert animated:YES completion:nil];
}

- (void)     webView:(WKWebView*)webView runJavaScriptConfirmPanelWithMessage:(NSString*)message
    initiatedByFrame:(WKFrameInfo*)frame completionHandler:(void (^)(BOOL result))completionHandler
{
    UIAlertController* alert = [UIAlertController alertControllerWithTitle:self.title
                                                                   message:message
                                                            preferredStyle:UIAlertControllerStyleAlert];

    UIAlertAction* ok = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", @"OK")
                                                 style:UIAlertActionStyleDefault
                                               handler:^(UIAlertAction* action)
        {
            completionHandler(YES);
            [alert dismissViewControllerAnimated:YES completion:nil];
        }];

    [alert addAction:ok];

    UIAlertAction* cancel = [UIAlertAction actionWithTitle:NSLocalizedString(@"Cancel", @"Cancel")
                                                     style:UIAlertActionStyleDefault
                                                   handler:^(UIAlertAction* action)
        {
            completionHandler(NO);
            [alert dismissViewControllerAnimated:YES completion:nil];
        }];
    [alert addAction:cancel];

    UIViewController* rootController = [UIApplication sharedApplication].delegate.window.rootViewController;

    [rootController presentViewController:alert animated:YES completion:nil];
}

- (void)      webView:(WKWebView*)webView runJavaScriptTextInputPanelWithPrompt:(NSString*)prompt
          defaultText:(NSString*)defaultText initiatedByFrame:(WKFrameInfo*)frame
    completionHandler:(void (^)(NSString* result))completionHandler
{
    UIAlertController* alert = [UIAlertController alertControllerWithTitle:self.title
                                                                   message:prompt
                                                            preferredStyle:UIAlertControllerStyleAlert];

    UIAlertAction* ok = [UIAlertAction actionWithTitle:NSLocalizedString(@"OK", @"OK")
                                                 style:UIAlertActionStyleDefault
                                               handler:^(UIAlertAction* action)
        {
            completionHandler(((UITextField*)alert.textFields[0]).text);
            [alert dismissViewControllerAnimated:YES completion:nil];
        }];

    [alert addAction:ok];

    UIAlertAction* cancel = [UIAlertAction actionWithTitle:NSLocalizedString(@"Cancel", @"Cancel")
                                                     style:UIAlertActionStyleDefault
                                                   handler:^(UIAlertAction* action)
        {
            completionHandler(nil);
            [alert dismissViewControllerAnimated:YES completion:nil];
        }];
    [alert addAction:cancel];

    [alert addTextFieldWithConfigurationHandler:^(UITextField* textField) {
        textField.text = defaultText;
    }];

    UIViewController* rootController = [UIApplication sharedApplication].delegate.window.rootViewController;

    [rootController presentViewController:alert animated:YES completion:nil];
}

@end