GnMediaGallery

GnMediaGallery

Widget XML tag

<com.ginstr.widgets.GnMediaGallery>

Description

Widget which shows media items as images in table view. It is a composite control made of TableLayout, TableRow and ImageView.

Clicking on the selected image will display it in full screen mode as a top overlay item.

It can be used in conjunction with GnMediaAction widget, e.g. use gn:act_copyData action to display a picture in gallery widget just after the picture is taken.

XML Attributes Description

Attribute	Description
gn:numberOfColumns*	Defines number of displayed items per row Can be hardcoded, i.e. 3
gn:itemHorizontalSpacing	Defines horizontal spacing between columns Can be hardcoded, i.e. 2 (expressed in dp)
gn:itemVerticalSpacing	Defines vertical spacing between rows Can be hardcoded, i.e. 2 (expressed in dp)
gn:itemSameSize	Defines how the images will be displayed in the widget Can be true - all images will be cropped to same (squared) size false - each image will maintain aspect ratio
gn:clearOnNewDataAdd	If set to true, each time data is added to gallery all previous data will be removed from it Can be true false

Example

<com.ginstr.widgets.GnMediaGallery
  android:id="@+id/cleaningServicePhotosShow"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  gn:numberOfColumns="3"
  gn:itemHorizontalSpacing="5"
  gn:itemVerticalSpacing="5"
  gn:itemSameSize="true" />