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Questions tagged [viewroot]

11 questions
66
votes
18 answers

Preventing/catching "IllegalArgumentException: parameter must be a descendant of this view" error

I have a ListView with some focusable components inside (mostly EditTexts). Yeah, I know this isn't exactly recommended, but in general, almost everything is working fine and the focus goes where it has to go (with a few tweaks I had to code).…
dmon
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1
vote
1 answer

Viewroot Called From Wrong Thread Exception

I want to call the function p() at regular intervals of time, i have used scheduledatfixedrate method for that. When i run the code i get "Viewroot Called From Wrong Thread Exception" as seen in the log. I added onuithread implementation to the…
user2517684
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0
votes
1 answer

ViewRoot$CalledFromWrongThreadException on android app

I have read some threads regarding this and I did already take steps to resolve it. I am using a handler (so that I don't update the UI on a separate thread) and so far I can't understand why this is still happening. public class MyApp extends…
Nick
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0
votes
2 answers

JSF2 + IceFaces 2 - Retrieve UIComponent from ViewRoot

I've got hard time resolving the following. My problem is quite simple : I would like to highlight in red the forms fields that triggered validation errors. The error messages are placed correctly in the FacesContext using a context.addMessage(...)…
Wis
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0
votes
1 answer

SwiftUI using Environment Object on multiple views giving issues with Navigation

Don't know if I'm abusing the idea of environment object, but experiencing an issue when using an environment object that publishes a delayed async value. One view navigates to the next, but then the 'root' gets updated subsequently and as a result…
Mark Robberts
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0
votes
0 answers

print ViewRoot as jsf file (showing the tags)

From ViewRoot how can I print or get the jsf markup? I mean, I have the original jsf file, then using a bean I change many properties. How can I print this new state of the jsf file? I believe is using ViewRoot but how? I know I can print the object…
JavaSquirrel
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0
votes
1 answer

Which algorithum is used in traversing UIViewRoot in JSF?

In JSF a UIViewRoot is created for our JSF page. When we traverse it, which algorithum is used to traverse it?
Gaurav Jeswani
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0
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2 answers

When ViewRoot is created in JSF?

In JSF a view root is created for every JSF page. When it is constructed? Does it construct every time when view renders or depends on backing bean initialization?
Gaurav Jeswani
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0
votes
2 answers

Loading 2 Web Views on Single Activity in android

I have the following code, which will load two different web view upon request. public class MultipleWebViewHanlder { public MultipleWebViewHanlder(Context context) { // TODO Auto-generated constructor stub this.context =…
Smitha
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votes
2 answers

Why is my android app only show up in playstore when using quotation marks "titleOfApp"?

Hello my favorite community. Maybe someone has the answer out there I recently put my first app to the play store market and after a couple of hours it appears there. But the thing is the first days i did not recognized that it was already on the…
Dandroid
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