Xamarin.Forms - Error placeholders not working about ffimageloading

[molinch]

Thanks @daniel-luberda it will be easier to spot what's going on

[daniel-luberda]

Ups, didn't add csproj files to commit, so you have to manually add "error.png" and "loading.jpg" to project files. I'll make a commit for this.

[daniel-luberda]

Thanks! What a typo! :) I didn't see that!

[daniel-luberda]

Still not working for me, even after 34a0a98

[molinch]

It works fine. If you want to see it faster then use something else than notexisting.com your website doesn't respond

[molinch]

Btw there are issues with the Xamarin.Forms renderer: in the placeholder example, when you tap a link it does 2 loading request. I tried to debug it and SetImage is called twice. Could you have look?

[molinch]

If you set a breakpoint in SetImage you will see that it's called twice.
Basically what happens is that 1st call starts, then 2nd call arrives, and since it uses the same native control we cancel the 1st one (this makes sense).
Therefore why SetImage is called twice I have no idea... :|

[daniel-luberda]

Yes, I noticed it. I'll try to find the issue. Thanks.

[daniel-luberda]

Found the issue! Will commit soon.

[daniel-luberda]

https://forums.xamarin.com/discussion/52500/bindableproperty-of-imagesource-type-raises-propertychanged-twice-in-custom-views#latest

I'll commit a temporary fix. Can you check it it's the same on iOS?

[daniel-luberda]

It should be ok now: #47

[molinch]

FYI you might be interested to look this ModernHttpClient issue: anaisbetts/ModernHttpClient#184

That is why on Android the error placeholder is displayed after 1 minute... On iOS it's after 15s.

[daniel-luberda]

Yes, that's what I was experiencing.