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[Nebula Gallery] Reload images from directory in the same group [message #986303]

Mon, 19 November 2012 19:34

Piotr Czajka

Messages: 4
Registered: November 2012

Junior Member

Hello,
I have a question related with nebula gallery. When I load images from selected directory gallery adds new groups (it's works perfect Smile

) but when I want to open directory which was loaded previously is it possible to slide down old group and reload images there instead of adding new group ?

E.g. from my app in file attachment, I want to refresh images in E:\Images instead of create new

Attachment: nebulagallery.jpg
(Size: 26.69KB, Downloaded 369 times)

[Updated on: Tue, 20 November 2012 21:06]

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Re: [Nebula Gallery] Reload images from directory in the same group [message #986661 is a reply to message #986303]

Wed, 21 November 2012 10:20

Nicolas Richeton

Messages: 179
Registered: July 2009

Senior Member

Hi,

You can remove existing groups and items using Gallery#remove or GalleryItem#remove
Then add items/groups at any position of Gallery using GalleryItem(GalleryItem parent, int style, int index).

Or you can also update existing items, see Gallery#getItem(int index) and GalleryItem#getItem(int index)

If current documentation is not enough, you can also search for solution with Table or Tree since the basic API (adding/removing items) is exactly the same as Gallery.

Nicolas

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