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I thought this code: Dim ListeTas As List ListeTas.Initialize2(Array As Int(0, 1, 2, 3)) ...was similar to that one: Dim ListeTas As List ListeTas.Initialize For i = 0 To 3 ListeTas.Add(i) Next...
link: See the documentation of Initialize2: Basic4android - Collections (Core) Sorry. I should...
link: See the documentation of Initialize2: Basic4android - Collections (Core)...
link: I think ListeTas.Initialize2(Array As Int(0, 1, 2, 3)) this one make a readonly list....

Maybe not really a bug, but more a not so obvious limitation of using a list initialize2... I've got some UnsupportedOperationExceptions when a B4J list is initialized with Initialize2 and...
link: https://www.b4x.com/android/forum/threads/b4j-list-removeat-fails-on-list-where-initialize2-used...
link: Pfft. :oops: RTFM Alain, RTFM......
link: Check List.Initialize2 documentation: https://www.b4x.com/b4j/help/collections...

Thank you for that wee bit of advice! I just did not want to start out writing too much code down a bad garden path. A simple quest...
link: In one wee word @Albert Kallal , yes......
link: ' field values v.Initialize2(Array As Object("Jasper","Albert...

As List End Sub Sub AppStart (Args() As String) L1.Initialize L1.Add(1) L1.Add(2....clear Log(L1.Size) Log("--") L2.Initialize2(Array As Int(1,2,3,4)) Log(L2...
link: The purpose if List.Initialize2 is to wrap an array. Not to create a new data collection. Note...
link: "and if you pass an array the list will be of a fixed size. Meaning that you cannot later add...
link: See List.Initialize2 documentation: http://www.b4x.com/b4j/help/collections.html#list_initialize2...

Hello I try to add a value to a list, but I get a java.lang.UnsupportedOperationException when I try to do this. Why is this not working? Sub AppStart (Args() As String) TestList("Third", Array As String("First", "Second")) End Sub Sub TestList(NewValue As String, PreviousList As List) Dim NewList As List NewList.Initialize2(PreviousList) NewList...
link: Tip: never use List.Initialize2. As @stevel05 wrote you can convert an array to a read-only list...

(CreateListItem($"Item #${i}"$, 160dip, clv2.AsView.Height), $"Item #${i}"$) 'Instead of 'clv2.Add(CreateListItem($"Item #${i}"$, clv2.AsView.Width, 160dip), $"Item...Update: As several other libraries depend on xCustomListView library, it is no longer recommended... features to xCLV. They are listed at the end of this post. Video tutorial: 256437236 xCustomListView is an implementation of CustomListView based on XUI library. It provides all the features...

-files.132731/#post-838166 List of classes or libraries that can be used to access secondary storages... intent.Initialize("android.intent.action.CREATE_DOCUMENT", "") intent... As JavaObject Dim ContentResolver As JavaObject = ctxt.InitializeContext.RunMethodJO... File.Copy2(Source, out) out.Close Return True End If Return False...("class ".Length) jo.InitializeStatic(cls) Return jo.GetField("processBA") End Sub...

, xCustomListView and ViewsEx v1.30+. 2. Initialize Swipe and pass the CustomListView. 3. In... the standard xCustomListView library. It is compatible with B4A and B4i (currently not with B4J). Both....Color_Green, _ "Action 1": xui.Color_Red, "Action 2": xui.Color_Blue...: CustomListView1.AddTextItem($"Important item ${i} ..."$, Swipe.CreateItemValue("", Array... panel. This is the panel that appears when the user pulls the list. - Set it with Swipe...

As String, Content As String, BitmapFile As String) Sub FillList2 Dim bitmaps As List = Array....Color_LightGray, lblAction1.TextColor) SetColorStateList(lblAction2, xui.Color_LightGray...) SetColorStateList(lblAction2, xui.Color_LightGray, lblAction2.TextColor) ImageView1.SetBitmap...(lblAction1, xui.Color_LightGray, lblAction1.TextColor) SetColorStateList(lblAction2, xui...xCustomListView v1.50 adds an important new event named VisibleRangeChanged. This event is fired...

I wanted to accomplish what Erel did in the below link in post #3, but with 4 or multiple columns of imageviews not one imageview column. https://www.b4x.com/android/forum/threads/applying-lazy-loading-to-xcustomlistview-with-imageviews-bitmap-files.101299/ I have a list of bitmap files to show in succession on an xCustomlistView that has 4 columns of imageviews and below each row of imageviews... the list, the xCustomListView works well, but if I move from customlistview item to item in the order...