Travel app interface interaction

Idea1：
In the preview picture, when the thumbnail can be modular, while there are pictures can also choose a category.
Advantage：
Reduce the time required to switch picture sorting.

Idea2：
By clicking on the picture between the pages of the jump, you can first lift the picture and then put down the picture.
Advantage：
Users can more intuitively know the level of the relationship, more like a simulation to grab a picture of the feeling, mainly because of interesting.