javascript - 如何将数据从appdelegate传递到jquerymobile中的index.html

Question

这是appdelegate.m，用于获取设备 token ，与如何在index.js中的phonegap中写入相同的内容

Appdelegate.m

(BOOL) application: (UIApplication * ) application didFinishLaunchingWithOptions: (NSDictionary * ) launchOptions {
    CGRect screenBounds = [
        [UIScreen mainScreen] bounds
    ];
    [
        [UIApplication sharedApplication] registerForRemoteNotificationTypes: (UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound)
    ];
    [UIApplication sharedApplication].applicationIconBadgeNumber = 0; - (void) application: (UIApplication * ) application didReceiveRemoteNotification: (NSDictionary * ) userInfo {} - (void) application: (UIApplication * ) application didRegisterForRemoteNotificationsWithDeviceToken: (NSData * ) deviceToken {
        NSString * devtoken = [NSString stringWithFormat: @"%@", deviceToken];
        NSLog(@"the devicetoken is %@", devtoken);
        NSRange r1 = [devtoken rangeOfString: @"<"];
        NSRange r2 = [devtoken rangeOfString: @">"];
        NSRange rSub = NSMakeRange(r1.location + r1.length, r2.location - r1.location - r1.length);
        NSString * sub = [devtoken substringWithRange: rSub];
        NSLog(@"%@", sub);
        NSString * newString = [sub stringByReplacingOccurrencesOfString: @" "
            withString: @""
        ];
        UIAlertView * message = [
            [UIAlertView alloc] initWithTitle: @"Device Token!"
            message: newString
            delegate: nil
            cancelButtonTitle: @"OK"
            otherButtonTitles: nil
        ];
        [message show];
        NSLog(@"%@", newString);
    } - (void) application: (UIApplication * ) application didFailToRegisterForRemoteNotificationsWithError: (NSError * ) error {
        NSLog(@"the reason for fail to register the remote notifications is %@", error);
    }

Answer 1

您可以在js文件中获取设备 token ，例如

- (void)didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {

    DLog(@"didRegisterForRemoteNotificationsWithDeviceToken:%@", deviceToken);

    NSString *token = [[[[deviceToken description] stringByReplacingOccurrencesOfString:@"<"withString:@""]
                    stringByReplacingOccurrencesOfString:@">" withString:@""]
                   stringByReplacingOccurrencesOfString: @" " withString: @""];

    NSMutableDictionary *results = [PushNotification getRemoteNotificationStatus];
    [results setValue:token forKey:@"deviceToken"];

    CDVPluginResult* pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsDictionary:results];
    [self writeJavascript:[pluginResult toSuccessCallbackString:[self.callbackIds valueForKey:@"registerDevice"]]];
}

在上面的代码中，pluginResult将被传递，同样我们可以在回调函数中获取deviceToken。

请从下面的链接找到推送通知插件

https://github.com/phonegap-build/PushPlugin

https://github.com/mgcrea/cordova-push-notification