Android Question Destroy map or list

Blue.Sky · Nov 24, 2015

Hi
I add some item to Map or List data.
And check Initialize method in many activity
How can i remove Map or List and return false for initialize method?

Exam:
Dim m as map
m.initialize
m.put("name","jak")
log(m.IsInitialize) 'return True

Now how i destroy it for return false for m.IsInitialize?

eurojam · Nov 24, 2015

you can redim the object...

B4X:

Dim m as map
m.initialize
m.put("name","jak")
log(m.IsInitialized) 'return True
dim m as map
log(m.IsInitialized) 'return ??

Blue.Sky · Nov 24, 2015

eurojam said:
you can redim the object...

B4X:

Dim m as map m.initialize m.put("name","jak") log(m.IsInitialized) 'return True dim m as map log(m.IsInitialized) 'return ??

But my variable is in other module
and i use it in other module
can i redim it in module with subrotine?

lemonisdead · Nov 24, 2015

Blue.Sky said:
can i redim it in module with subrotine?

Yes, you can or addressing it with the module's name but the map should be a Process_Globals one

B4X:

module.m.initialize

or simply by calling a sub in the proprietary module as you said if it is a Globals one
or you could declare it in the Starter service if you use it

JonPM · Nov 24, 2015

lemonisdead said:
or you could declare it in the Starter service if you use it

This is what I would do. Place the map in the Starter service, then re-dim is as needed

warwound · Nov 24, 2015

Or Dim a new Object - List, Map etc - and assign the new Object as the value of the variable in the other module:

B4X:

Dim MyNewList As List
MyOtherModule.ExistingList=MyNewList

No need for a new Sub in the other module with this technique.

Blue.Sky · Nov 26, 2015

warwound said:
Or Dim a new Object - List, Map etc - and assign the new Object as the value of the variable in the other module:

B4X:

Dim MyNewList As List MyOtherModule.ExistingList=MyNewList

No need for a new Sub in the other module with this technique.

Thank you,It solved

Android Question Destroy map or list

Blue.Sky

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eurojam

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Blue.Sky

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lemonisdead

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JonPM

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warwound

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Blue.Sky

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Android Question Destroy map or list

Blue.Sky

Active Member

eurojam

Well-Known Member

Blue.Sky

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lemonisdead

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JonPM

Well-Known Member

warwound

Expert

Blue.Sky

Active Member

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