When IsBusy is set on a Page, how to get UWP to show a busy indicator on desktop?

JohnHardmanJohnHardman GBUniversity mod

I was soooo close to logging a bug about the busy indicator not showing up on UWP. Then I changed the background color of the navigation bar of my app to white, and there it was. Ridiculously small yes, but it is there (but only on a physical phone, not on desktop).

As I don't want my navigation bar to have a white background, I'm assuming I'll need to create a custom ProgressBarRenderer to get the ProgressBar to show up on phones.

However, my question is - should some form of busy indicator be visible on Windows 10 desktop running a UWP build? If so, where should it be / what should it look like?


  • NMackayNMackay GBInsider, University mod


    I noticed in UWP, if you don't specify a decent size the indicator doesn't show at all.

    <ActivityIndicator IsRunning="{Binding Busy}"
                                           IsVisible="{Binding Busy}"
                                <OnPlatform x:TypeArguments="x:Double" iOS="100" Android="100" WinPhone="400" />
                                <OnPlatform x:TypeArguments="Color"
                                            iOS="#39757F" WinPhone="#193375" />

    I couldn't comment on what it renders to on desktop, ProgressBar at a guess.


  • JohnHardmanJohnHardman GBUniversity mod

    After some more thought, I think there's more to this one than another custom renderer, even as a UWP app on phone. Have pinged an email to support.

  • PaulDistonPaulDiston USUniversity ✭✭✭✭

    @JohnHardman Bit late to this but did you get anywhere with showing a busy indicator on a UWP desktop app when the IsBusy property is set on a Page?

  • JohnHardmanJohnHardman GBUniversity mod

    @PaulDiston - I found the Page's IsBusy to be flawed, not just on UWP desktop. Unfortunately, ActivityIndicator is nigh on invisible on UWP, so not a great alternative. I haven't looked into it yet, but wonder if there is a native control or a third-party plugin that would give a better UI/UX.

  • PaulDistonPaulDiston USUniversity ✭✭✭✭
    edited January 2018

    @JohnHardman After a little more digging I found that I can use the same LoadingDialog as I use for Android and iOS, I had prevented it from showing in my converter for Windows (I don't want to use this LoadingDialog for WP8, as I want to use the Busy Indicator just below the StatusBar). I use the following https://github.com/aritchie/userdialogs

  • JohnHardmanJohnHardman GBUniversity mod

    Thanks @PaulDiston - Yes, the aritchie userdialogs would have been my next thing to investigate as well. It's just not bubbled to the top of my to-do list yet :-)

  • CamelCaseMasterCamelCaseMaster USMember ✭✭

    The aritchie userdialogs is really helpful, Works like a charm. Thanks.

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