Android Question How to check #FILENOTFOUND when loading image file?

[FERNANDO SILVEIRA]

Hello guys,

I have the following code:

bg = LoadBitmapResize(File.DirAssets, wWordOK & ".jpg", ImageView1.Width, ImageView1.Height, True)

What happen if the file is missing?
I'd like to test file existance and if the image is not there, load a default image instead.

Same doubt (file not found) reading text from a file.

Regards,
Fernando

 

[Claudio Oliveira]

Just check if file exists before trying to access it.

If File.Exists(File.DirAssets, wWordOK & ".jpg") then
   bg = LoadBitmapResize(File.DirAssets, wWordOK & ".jpg", ImageView1.Width, ImageView1.Height, True)
End if

 

[FERNANDO SILVEIRA]

Thanx Claudio,
That's exactly what I was looking for.

 

[KMatle]

Thanx Claudio,
That's exactly what I was looking for.

If you type "File." you'll see all methods the File object has.

 

[MaFu]

But why check DirAssets?
It's filled at compile time, therefore you should know which files it contains.

 

[Claudio Oliveira]

But why check DirAssets?
It's filled at compile time, therefore you should know which files it contains.

I guess @FERNANDO SILVEIRA's point here is: how to avoid an error for trying to access a missing file. Not necessarily in assets folder...