PreviewPrograms

Kotlin |Java

class PreviewPrograms : TvContractCompat.BaseTvColumns, ProgramColumns, PreviewProgramColumns

kotlin.Any
↳	androidx.tvprovider.media.tv.TvContractCompat.PreviewPrograms

Column definitions for the preview TV programs table.

Summary

Constants
static String	`COLUMN_CHANNEL_ID` The ID of the TV channel that provides this TV program.
static String	`COLUMN_WEIGHT` The weight of the preview program within the channel.
static String	`CONTENT_ITEM_TYPE` The MIME type of a single preview TV program.
static String	`CONTENT_TYPE` The MIME type of a directory of preview TV programs.

Inherited constants

From class BaseTvColumns

String

COLUMN_PACKAGE_NAME

The name of the package that owns the current row.

The TV provider fills in this column with the name of the package that provides the initial data of the row. If the package is later uninstalled, the rows it owns are automatically removed from the tables.

Type: TEXT

Properties
static Uri!	`CONTENT_URI` The content:// style URI for this table.

Constants

COLUMN_CHANNEL_ID

static val COLUMN_CHANNEL_ID: String

The ID of the TV channel that provides this TV program.

This is a part of the channel URI and matches to BaseColumns#_ID.

This is a required field.

Type: INTEGER (long)

Value: "channel_id"

COLUMN_WEIGHT

static val COLUMN_WEIGHT: String

The weight of the preview program within the channel.

The UI may choose to show this item in a different position in the channel row. A larger weight value means the program is more important than other programs having smaller weight values. The value is relevant for the preview programs in the same channel. This is only relevant to Channels#TYPE_PREVIEW.

Can be empty.

Type: INTEGER

Value: "weight"

CONTENT_ITEM_TYPE

static val CONTENT_ITEM_TYPE: String

The MIME type of a single preview TV program.

Value: "vnd.android.cursor.item/preview_program"

CONTENT_TYPE

static val CONTENT_TYPE: String

The MIME type of a directory of preview TV programs.

Value: "vnd.android.cursor.dir/preview_program"

Properties

CONTENT_URI

static val CONTENT_URI: Uri!

The content:// style URI for this table.

SQL selection is not supported for ContentResolver#query, ContentResolver#update and ContentResolver#delete operations.