Question about intent type

[Yafuhenk]

Hi

I use this sub to read pdf files

'View Docs
   ViewType = 12
   Dim FileDialog1 As FileDialog
   FileDialog1.FilePath = File.DirRootExternal
   If FileDialog1.Show("Select file", "Ok", "Cancel", "", Null) = DialogResponse.POSITIVE Then
      Dim in As Intent
       in.Initialize(in.ACTION_VIEW, "file://" & File.Combine(FileDialog1.FilePath , FileDialog1.ChosenName))
      Dim Ext As String
      Ext = FileDialog1.ChosenName.SubString(FileDialog1.ChosenName.IndexOf(".") + 1)
      in.SetType("application/" & Ext)
       in.WrapAsIntentChooser("Select application")
       StartActivity(in)
   End If

I also like to start up an application that can show .png or .jpg files.
In my app I get a message: 'No Application found to complete this action'
Selecting the png or jpg. file in the explorer starts the image browser.

Question: why doesn´t it work in my app with the code above?

Henk

 

[Yafuhenk]

This helped me.

http://www.b4x.com/forum/basic4android-getting-started-tutorials/9823-list-known-android-intents-do-stuff.html#post54417

Thanks

Henk