Android Question Select a file

[Touch]

Hi,
B4A implements a class to select a file? (native)

 

[JohnD]

There is a file class but it doesn't do file selection. Download the Dialogs library HERE. It should do what you want. Also check out THIS.

 

[Touch]

I tried the dialog class, but using the theme Holo.light, the text color is same as background.
It seems very strange that B4A not implement a native class for file selection.

 

[Erel]

You can use ContentChooser to choose a file. There is no native file selector in Android.

 

[Touch]

Thanks Erel,

this code select a file:

Dim cc As ContentChooser
   
cc.Initialize("cc")
cc.Show("*/*","Open File")

but

Sub cc_Result (Success As Boolean, Dir As String, FileName As String)
    Dim nameFile As String        'in Globals
    Dim pathDir As String        'in Globals
   
    If Success = True Then
        nameFile = FileName
        pathDir = Dir
    End If
End Sub

does not return the desired result

 

[Erel]

Android is not a file based OS. You are allowing the user to select anything. It can even be a resource that comes from a database.

What do you need to do with the selected resource?

 

[Touch]

I have to open an excel file

 

[Erel]

You have two options:
1. Get the path to media files returned from ContentChooser
2. You can always open an input stream to the path returned and then copy the file to a temporary location with File.Copy.

 

[Touch]

Thank you! I'll try the first solution!