Android Question Idea. Add Code automatic to all SUB.

[netsistemas]

If in old sub, i insert, automatic (proyect in .net or simil), and in all code files this code (CAPITAL LETERS are code to autgenerate):

sub my code

TRY

        ...

        ...

        ...

        Try

        catch

        end try



CATCH

 'MY FUNCION CONTROL ERROR'

END TRY

is good idea or not?

 

[Erel]

No reason to add try / catch blocks to all subs. Handle the unhandled exception event instead.

 

[agraham]

Handle the unhandled exception event instead.

I now always put a handler in Starter.Application_Error. As I rarely use Debug mode it will catch and report errors that otherwise just close the app with no indicaton of what went wrong and as a bonus the app keeps running so you can do it all over again

'Return true to allow the OS default exceptions handler to handle the uncaught exception.
Sub Application_Error (Error As Exception, StackTrace As String) As Boolean
    ToastMessageShow(Error.Message, True)   
    LogColor("Application Error" & CRLF & Error.Message, Colors.Red)
    Return False
    'Return True   
End Sub

 

[LucaMs]

As I rarely use Debug mode

Bad habit; I do exactly the opposite, I rarely compile in release mode




["Wish" in the right forum ?]:

Handle the unhandled exception event instead.

B4XPages "unhandled exception event".


"Handle the unhandled" sounds like: "Never say never" ?

 

[agraham]

Bad habit

Utterly stupid comment. You do what works for you and I do what works for me.

 

[LucaMs]

Utterly stupid comment. You do what works for you and I do what works for me.

It's true; in fact I am not in the habit of commenting on other people's posts in an offensive way.

Also, it's obvious that a stupid can only write stupid posts, so that's what I do ?

 

[agraham]

B4XPages "unhandled exception event".

It's there in the, hidden by default, Starter module.

 

[LucaMs]

It's there in the, hidden by default, Starter module.

I know but it does not exist in B4J and perhaps not even in B4i (I don't have B4i so I don't know) and B4XPages are for multiplatfom development.

 

[agraham]

I know but it does not exist in B4J

Right, I missed that as I only do Android stuff!