Image Viewer

[gapi]

Hi all, anyone know how can show N images (.jpg) with default android behavior ? With scroller and zoom funcs ? I need to use some intent?

tnx

 

[NJDude]

You can start by checking THIS example.

 

[gapi]

thanks NJDude already knew him but for open three .jpg from scard, all I need is a classic viewer ... with intent would save a lot of lines of code or not ?

 

[NJDude]

If you just want an intent to open pictures then this is the one:

Dim iIntent As Intent 

iIntent.Initialize(iIntent.ACTION_VIEW, "<PATH-TO-THE-PICTURE>")
iIntent.SetType("image/jpeg")

StartActivity(iIntent)

You will have to add the path to the pictures.

 

[gapi]

great NJDude very strong these intent ... don't understand why they do not make more extensive use of them.
What are the advantages and not ? tnx

 

[gapi]

If you just want an intent to open pictures then this is the one:

Dim iIntent As Intent 

iIntent.Initialize(iIntent.ACTION_VIEW, "<PATH-TO-THE-PICTURE>")
iIntent.SetType("image/jpeg")

StartActivity(iIntent)

You will have to add the path to the pictures.

Can I limit viewer to 3 images (a.jpg;b.jpg;c.jpg) in folder ? Without view all files ? tnx

 

[NJDude]

If you want to limit it to 3 images then you will have to load the images's name and path to a List or ListView or something like that.

 

[gapi]

If you want to limit it to 3 images then you will have to load the images's name and path to a List or ListView or something like that.

But without intent ? Or with ? :sign0060:

 

[NJDude]

Anyway you like it, if you want to use an intent you can do it.

 

[gapi]

mmm... with List don't work here code:

Dim images As List
   
   
   images.Initialize
   images.Add(Main.RootImage & img1)
   images.Add(Main.RootImage & img2)
   images.Add(Main.RootImage & img3)

iIntent.Initialize(iIntent.ACTION_VIEW, images)
iIntent.SetType("image/jpeg")

StartActivity(iIntent)

 

[NJDude]

I don't know what you're really trying to do but this sample might give you an idea.