GridRowBuilder
public
class
GridRowBuilder
extends Object
| java.lang.Object | |
| ↳ | androidx.slice.builders.GridRowBuilder |
Builder to construct a grid row which may be added as a row to ListBuilder.
A grid row supports cells of vertically laid out content in a single row. Each cell can
contain a combination of text and images and is constructed using a GridRowBuilder.CellBuilder.
A grid supports a couple of image types:
ListBuilder.ICON_IMAGE- icon images are expected to be tintable and are shown at a standard icon size.ListBuilder.SMALL_IMAGE- small images are not tinted and are shown at a small size.ListBuilder.LARGE_IMAGE- large images are not tinted and are shown as large as they can be, in aImageView.ScaleType.CENTER_CROP
If more cells are added to the grid row than can be displayed, the cells will be cut off. Using
setSeeMoreAction(PendingIntent) you can specify an action to take the user to see the
rest of the content, this will take up space as a cell item in a row if added.
See also:
Summary
Nested classes | |
|---|---|
class |
GridRowBuilder.CellBuilder
Builder to construct a cell. |
Public constructors | |
|---|---|
GridRowBuilder()
Create a builder which will construct a slice displayed in a grid format. |
|
Public methods | |
|---|---|
GridRowBuilder
|
addCell(GridRowBuilder.CellBuilder builder)
Add a cell to the grid builder. |
GridRowBuilder
|
setContentDescription(CharSequence description)
Sets the content description for the entire grid row. |
GridRowBuilder
|
setLayoutDirection(int layoutDirection)
Sets the desired layout direction for the content in this row. |
GridRowBuilder
|
setPrimaryAction(SliceAction action)
Sets the intent to send when the whole grid row is clicked. |
GridRowBuilder
|
setSeeMoreAction(PendingIntent intent)
If all content in a slice cannot be shown, a "see more" affordance may be displayed where the content is cut off. |
GridRowBuilder
|
setSeeMoreAction(RemoteCallback callback)
If all content in a slice cannot be shown, a "see more" affordance may be displayed where the content is cut off. |
GridRowBuilder
|
setSeeMoreCell(GridRowBuilder.CellBuilder builder)
If all content in a slice cannot be shown, the cell added here may be displayed where the content is cut off. |
Inherited methods | |
|---|---|
Public constructors
GridRowBuilder
public GridRowBuilder ()
Create a builder which will construct a slice displayed in a grid format.
Public methods
addCell
public GridRowBuilder addCell (GridRowBuilder.CellBuilder builder)
Add a cell to the grid builder.
| Parameters | |
|---|---|
builder |
GridRowBuilder.CellBuilder |
| Returns | |
|---|---|
GridRowBuilder |
|
setContentDescription
public GridRowBuilder setContentDescription (CharSequence description)
Sets the content description for the entire grid row.
| Parameters | |
|---|---|
description |
CharSequence |
| Returns | |
|---|---|
GridRowBuilder |
|
setLayoutDirection
public GridRowBuilder setLayoutDirection (int layoutDirection)
Sets the desired layout direction for the content in this row.
| Parameters | |
|---|---|
layoutDirection |
int: the layout direction to set.
|
| Returns | |
|---|---|
GridRowBuilder |
|
setPrimaryAction
public GridRowBuilder setPrimaryAction (SliceAction action)
Sets the intent to send when the whole grid row is clicked.
If all the cells in the grid have specified a
setPrimaryAction(SliceAction) then the action set here on the
GridRowBuilder may not ever be invoked.
If this grid row is the first row in ListBuilder, the action
set here will be used to represent the slice when presented in
SliceView.MODE_SHORTCUT.
| Parameters | |
|---|---|
action |
SliceAction |
| Returns | |
|---|---|
GridRowBuilder |
|
setSeeMoreAction
public GridRowBuilder setSeeMoreAction (PendingIntent intent)
If all content in a slice cannot be shown, a "see more" affordance may be displayed where the content is cut off. The action added here should take the user to an activity to see all of the content, and will be invoked when the "see more" affordance is tapped.
Only one see more affordance can be added, this throws IllegalStateException if
a row or action has been previously added.
| Parameters | |
|---|---|
intent |
PendingIntent |
| Returns | |
|---|---|
GridRowBuilder |
|
setSeeMoreAction
public GridRowBuilder setSeeMoreAction (RemoteCallback callback)
If all content in a slice cannot be shown, a "see more" affordance may be displayed where the content is cut off. The action added here should take the user to an activity to see all of the content, and will be invoked when the "see more" affordance is tapped.
Only one see more affordance can be added, this throws IllegalStateException if
a row or action has been previously added.
| Parameters | |
|---|---|
callback |
RemoteCallback |
| Returns | |
|---|---|
GridRowBuilder |
|
setSeeMoreCell
public GridRowBuilder setSeeMoreCell (GridRowBuilder.CellBuilder builder)
If all content in a slice cannot be shown, the cell added here may be displayed where the content is cut off.
This method should only be used if you want to display a custom cell to indicate more
content, consider using setSeeMoreAction(PendingIntent) otherwise. If you do
choose to specify a custom cell, the cell should have
GridRowBuilder.CellBuilder.setContentIntent(PendingIntent) specified to take the user to an
activity to see all of the content.
Only one see more affordance can be added, this throws IllegalStateException if
a row or action has been previously added.
| Parameters | |
|---|---|
builder |
GridRowBuilder.CellBuilder |
| Returns | |
|---|---|
GridRowBuilder |
|
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Last updated 2019-12-27.