Android Question List and array's

[G-ShadoW]

Hello,

how to replace position in all lines

example:
yyyyy;xxxxx;1;0;0;0

I need to replace y and x to look like this

xxxxx;yyyyy;1;0 last 2 value's delete

 

[DonManfred]

read the lines
for each lines....
get line x
split it with regex into the parts
create the line new
write the new line
next

write back all lines

 

[G-ShadoW]

For i=0 To MyList.Size-1
      Dim MyLine As String =MyList.Get(i)
     
        Dim arrLine() As String = Regex.Split(",",MyLine)
   
     
    Next

how to get x ?

 

[G-ShadoW]

Dim x As String
   Dim y As String

   For i=0 To MyList.Size-1
    Dim MyLine As String =MyList.Get(i)
  
    Dim arrLine() As String = Regex.Split(",",MyLine)
    x = arrLine(1)
     y= arrLine(0)
    Log("X line: " & x)
     Log("Y line: " & y)
   Next
  Log(MyLine)
End Sub

how to save it back ?

 

[G-ShadoW]

Ok, thanx I get it...

 

[G-ShadoW]

uppsss, I get error on saving ?

Dim x As String
    Dim y As String
    Dim b As String
  
  
    For i=0 To MyList.Size-1
      Dim MyLine As String =MyList.Get(i)
    
        Dim arrLine() As String = Regex.Split(",",MyLine)
        x = arrLine(1)
        y = arrLine(0)
        b = arrLine(3)
        ListView1.AddSingleLine(x & ";" & y & ";" & b)
    Next
File.WriteList(File.DirRootExternal , "/cr/au.txt", ListView1)

 

[G-ShadoW]

This works now

Dim x As String
    Dim y As String
    Dim b As String
    Dim d As String
    For i=0 To MyList.Size-1
      Dim MyLine As String =MyList.Get(i)
    
        Dim arrLine() As String = Regex.Split(",",MyLine)
        x = arrLine(1)
        y = arrLine(0)
        b = arrLine(3)
        d= x & ";" & y & ";" & b
        ListView1.AddSingleLine(x & ";" & y & ";" & b)
    myline2.Add(d)
    Next
File.Writelist(File.DirRootExternal , "/cr/au.txt", myline2)

 

[RandomCoder]

Nice one Shadow, glad your finding your feet. Don't forget the power of the Log command when trying to debug code, i.e .

Log("(0)= " & arrLine(0) & " (1)= " & arrLine(1))

To see what values you actually have when connected in debug mode.