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Android Question SearchView question file.dat

Discussion in 'Android Questions' started by gregorio_adrian_gimenez, Jul 23, 2019.

  1. gregorio_adrian_gimenez

    gregorio_adrian_gimenez Active Member Licensed User

    sorry to ask this question, maybe it's very basic
    I don't know how to replace existing files on searchview so you can use a flat txt file that contains country names.
    who can help me? I don't understand this from the index and files.dat
    Private Sub LoadIndices
    Dim ser As B4XSerializator
        ser.Tag = 

    End Sub

    Private Sub ser_BytesToObject (Success As Boolean, NewObject As Object)
        ProgressBar1.Visible = 
    If Success Then
    Dim ser As B4XSerializator = Sender
    Log($"BytesToObject: ${ser.Tag}"$)
    If ser.Tag = 1 Then
                firstIndex = NewObject
                ser.Tag = 
    'read the secondary index
                ser.ConvertBytesToObjectAsync( _
    Bit.InputStreamToBytes(File.OpenInput(File.DirAssets, "second.dat")), "ser")
    Else if ser.Tag = 2 Then
                secondIndex = NewObject
    End If   
    End If
    End Sub
  2. Erel

    Erel Administrator Staff Member Licensed User

    You are using code from the more complex example that shows how to load large files asynchronously.
    In most cases you should use the simpler option:
    SearchView.SetItems(File.ReadList(your text file))
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