I am trying to observe the property isDeviceConnected from the microsoft band api, but it seems to not be working, so I assume that it for some odd reason is not kvo-compliant. But how would I approach observing and responding to changes of a variable? In some cases of normal matters overwriting/editing the setter would be sufficient, but as this is a property of microsoft api Im not able to do these changes?
Any help appreciated
EDIT: basically I want to have an icon that shows if band is connected or not
You can detect connection status with the MSBClientManagerDelegate method:
- (void)clientManager:(MSBClientManager *)clientManager clientDidConnect:(MSBClient *)client;
- (void)clientManager:(MSBClientManager *)clientManager clientDidDisconnect:(MSBClient *)client;
You can then use those to control your icon state.
Related
Hi i'm having facing a problem that i have selected phone surface where returning both simple response and list card.But in display i'm getting both in simulator.How to remove the simple response when using or displaying list card.
This requirement is for both google home mini and assistant in phone.
Here i need to clear that their is no request from user by clicking
list card.It is only meant for display purpose.
whether my way of implementation is wrong or not don't know correct me if i am wrong.But is it possible to remove or any other way to get rid of the simple response?
Keep in mind that you must have at least one SimpleResponse, in addition to any other RichResponses you may send. This SimpleResponse can contain a blank space - but it must exist. (It should, however, probably include more than a blank space.)
Use following code to detect the Surface
const screenAvailable = conv.available.surfaces.capabilities.has('actions.capability.SCREEN_OUTPUT');
If Surface present, only use UI based response.
If Surface is not present, only use simple response.
Test on a real mobile device and home as simulator shows extra information during simulation.
Within Mvvmcross when you want to navigate to a different viewmodel you call
ShowViewModel<T>();
within a viewmodel that derives from MvxViewModel. All that is fine but I'm wondering why it serializes and deserializes when you do the likes of:
ShowViewModel<T>(new Person("firstname", "lastname"));
I'm fine that it does of course, and I can think of a few reasons why it does that but I'd like to have it spelled out here as it may also help others understand what's happening at a lower level within MvvmCross. Thanks in advance.
Because on Windows Phone and Android you can't just pass anything between Pages or Activities. On Windows Phone you have URL's that you can give a Page, which MvvmCross uses by adding your serialized parameters to it. On Android you have Intent's where you can put extra strings, bools etc. So it also serializes it and adds that as an extra thing in the intent.
Not sure how it works on iOS but that is basically the reason as to why. If you have a better way to do this, I suggest you make a pull request :)
In a production application that I have developed sometimes I get an error saying .getDocument() is null. I have added checks in my code that traps an error if this happens. And the strange thing is that the XSPDocument seams to be OK.
Any other ideas how to debug the cause of this?
========================================================
Edit
The lower parts of the application is a simple database, create an assignment it gets status new
change the status to ongoing thru a button. Add information in text, date and numberfields, no Richtext, no attachments.
The user can switch to another xpage to send this document is an pdf attachment in an email.
The user can save the document as a draft
When they are done the click on an approve button and this button will set the status to approved. Save the document and send it as an pdf to an email adress
The problem ocurrs both on the Save button and on the approve button.
.getDocument from the xsp document is null the xspdocument.getNoteID return an ID
I can do replaceitemvalue on the xsp document.
It never happens on new documents only existing what I have seen
It feels like the comment from David that the backend doc is dropped/recycled
we experienced the same getDocument() problem recently. Finally we found a root cause: two different XPages were loaded simultaneously via iFrames. One of those XPages produced run-time error randomly, in 25% of cases. A sort of conflict in JSF model in context of single session.
solution: viewState="nostate"
not sure if it helps in your case, but this option resolved a lot of problems in our applications. It was introduced in 8.5.3. And it should be especially useful for so called XAgents.
Hard to give a hint without knowing more about everything else, but I remember having seen this as well. Just a few ideas:
Is XSPDocument.getNoteID() pointing to a valid Document if this happens?
Is it maybe pointing to a different doc than what you expected?
Could there be some kind of dynamic change of datasources going on?
Maybe some kind of timeout so that the server all of a sudden forgot who you are (in rare cases this happens to me)?
Lothar/edcom
It would be helpful to have a few more details. I assume that the document has previously been saved and it's not a new note?
You're not trying to put the actual document object inside a scoped variable are you? That would be bad as that would be pretty toxic. Without knowing more I would think this could be the case. The backend document has been garbage collected.
i need some help related to masked field in web form. Syntax of phone field is (___)___-_____, if i execute this code in ruby shell
browser.text_field(:id => 'txtphone').set '7893457889'
... nothing has been added in the phone field.
then i find this solution in one blog, someone said first unmask this field using this code.
browser.text_field(:id,'txtphone').fire_event("unmask")
then write the above code again.
browser.text_field(:id => 'txtphone').set '7893457889'
but still nothing has happened. kindly help me out...am i doing right or still there is a mistake.
If you could provide some sample of the page HTML it will be easier to give you an answer more likely to work.
Given what you have provided us to work from, we have to go with the normal way that such masked input fields typically work and go from there. Usually pages with this kind of thing are calling a javascript function which is triggered by a specific event. Most often this is an event such as onchange but it may be something like keypress or any other even that happens when a normal user types or pasts text into the cell.
You likely need to experiment with using the '.fire_event' method to fire the proper javascript event, or if that fails entirely making a direct call to execute the proper script
When doing this do not confuse the name of a script such as 'applymask' or somesuch with the javascript event which causes that script to be invoked.
The answers to this question How to find out which JavaScript events fired? include some good information on how to use firebug or the chrome developer tools to figure out what events are being fired when you interact with an object on the browser screen.
Update: instead of responding here to indicate if this answer was of any use the OP reposted their question here Masked Text Box issue and by digging around on the vendor's demo site (since that time he actually had posted some of the HTML when we asked for it) I was able to find a solution using watir-webdriver that worked for him.
I'm inserting images to editor with id param. after that i'm trying to access it with Dom.get('id'), but it returns null.
I understand that it returns null because it works under parent window's scope. Is there any standard way to access it?
For specialized YUI-related questions, and especially if you don't get the answer you're looking for on StackOverflow, you may want to post to http://yuilibrary.com/forum -- the YUI devs and many YUI specialists spend time there, and that's typically the best place to get YUI-related help.