Android Question ContentResolver for file pdf

[Roberto P.]

I created an application that opens the PDF file, with an activity that works well with Samsung Tablet and smartphone but does not work with other devices?

Here error shown in Figure



someone knows how I configure indicate AndroidManifest?

 

[Erel]

The image is missing.

 

[Roberto P.]

here it is

 

[Erel]

Can you post the code that generates this error?

 

[Roberto P.]

here it is

    In.Initialize(In.ACTION_VIEW, "file://" & aFile)
            In.SetType("application/pdf")
            In.SetComponent("android/com.android.internal.app.ResolverActivity")

precise that the error I found on Huawei devices

 

[Erel]

Why are you setting this component? It is not needed.

 

[Roberto P.]

I thought it was necessary to solve the problem.
so it is a test