Channel

Kotlin |Java

class Channel

kotlin.Any
↳	androidx.tvprovider.media.tv.Channel

A convenience class to access TvContractCompat.Channels entries in the system content provider.

This class makes it easy to insert or retrieve a channel from the system content provider, which is defined in TvContractCompat.

Usage example when inserting a channel:

Channel channel = new Channel.Builder()
          .setDisplayName("Channel Name")
          .setDescription("Channel description")
          .setType(Channels.TYPE_PREVIEW)
          // Set more attributes...
          .build();
  Uri channelUri = getContentResolver().insert(Channels.CONTENT_URI, channel.toContentValues());

Usage example when retrieving a channel:

Channel channel;
  try (Cursor cursor = resolver.query(channelUri, null, null, null, null)) {
      if (cursor != null && cursor.getCount() != 0) {
          cursor.moveToNext();
          channel = Channel.fromCursor(cursor);
      }
  }

Usage example when updating an existing channel:

Channel updatedChannel = new Channel.Builder(channel)
          .setDescription("New channel description")
          .build();
  getContentResolver().update(TvContractCompat.buildChannelUri(updatedChannel.getId()),
          updatedChannel.toContentValues(), null, null);

Usage example when deleting a channel:

getContentResolver().delete(
          TvContractCompat.buildChannelUri(existingChannel.getId()), null, null);

Summary

Nested classes
	`Builder` The builder class that makes it easy to chain setters to create a `Channel` object.

Public methods
Boolean	`equals(other: Any?)`
static Channel!	`fromCursor(cursor: Cursor!)` Creates a Channel object from a cursor including the fields defined in `Channels`.
Int	`getAppLinkColor()`
Uri!	`getAppLinkIconUri()`
Intent!	`getAppLinkIntent()`
Uri!	`getAppLinkIntentUri()`
Uri!	`getAppLinkPosterArtUri()`
String!	`getAppLinkText()`
Int	`getConfigurationDisplayOrder()`
String!	`getDescription()`
String!	`getDisplayName()`
String!	`getDisplayNumber()`
Long	`getId()`
String!	`getInputId()`
ByteArray!	`getInternalProviderDataByteArray()`
Long!	`getInternalProviderFlag1()`
Long!	`getInternalProviderFlag2()`
Long!	`getInternalProviderFlag3()`
Long!	`getInternalProviderFlag4()`
String!	`getInternalProviderId()`
String!	`getNetworkAffiliation()`
Int	`getOriginalNetworkId()`
String!	`getPackageName()`
Int	`getServiceId()`
String!	`getServiceType()`
String!	`getSystemChannelKey()`
Int	`getTransportStreamId()`
String!	`getType()`
String!	`getVideoFormat()`
Int	`hashCode()`
Boolean	`isBrowsable()`
Boolean	`isLocked()`
Boolean	`isSearchable()`
Boolean	`isTransient()`
ContentValues!	`toContentValues()`
String	`toString()`

Public methods

equals

fun equals(other: Any?): Boolean

fromCursor

static fun fromCursor(cursor: Cursor!): Channel!

Creates a Channel object from a cursor including the fields defined in Channels.

Parameters
`cursor`	Cursor!: A row from the TV Input Framework database.

Return
`Channel!`	A channel with the values taken from the cursor.

getAppLinkColor

fun getAppLinkColor(): Int

Return
`Int`	The value of `Channels#COLUMN_APP_LINK_COLOR` for the channel.

getAppLinkIconUri

fun getAppLinkIconUri(): Uri!

Return
`Uri!`	The value of `Channels#COLUMN_APP_LINK_ICON_URI` for the channel.

getAppLinkIntent

fun getAppLinkIntent(): Intent!

Return
`Intent!`	The value of `Channels#COLUMN_APP_LINK_INTENT_URI` for the program.

getAppLinkIntentUri

fun getAppLinkIntentUri(): Uri!

Return
`Uri!`	The value of `Channels#COLUMN_APP_LINK_INTENT_URI` for the channel.

getAppLinkPosterArtUri

fun getAppLinkPosterArtUri(): Uri!

Return
`Uri!`	The value of `Channels#COLUMN_APP_LINK_POSTER_ART_URI` for the channel.

getAppLinkText

fun getAppLinkText(): String!

Return
`String!`	The value of `Channels#COLUMN_APP_LINK_TEXT` for the channel.

getConfigurationDisplayOrder

fun getConfigurationDisplayOrder(): Int

Return
`Int`	The value of `Channels#COLUMN_CONFIGURATION_DISPLAY_ORDER` for the channel.

getDescription

fun getDescription(): String!

Return
`String!`	The value of `Channels#COLUMN_DESCRIPTION` for the channel.

getDisplayName

fun getDisplayName(): String!

Return
`String!`	The value of `Channels#COLUMN_DISPLAY_NAME` for the channel.

getDisplayNumber

fun getDisplayNumber(): String!

Return
`String!`	The value of `Channels#COLUMN_DISPLAY_NUMBER` for the channel.

getId

fun getId(): Long

Return
`Long`	The value of `Channels#_ID` for the channel.

getInputId

fun getInputId(): String!

Return
`String!`	The value of `Channels#COLUMN_INPUT_ID` for the channel.

getInternalProviderDataByteArray

fun getInternalProviderDataByteArray(): ByteArray!

Return
`ByteArray!`	The value of `Channels#COLUMN_INTERNAL_PROVIDER_DATA` for the channel.

getInternalProviderFlag1

fun getInternalProviderFlag1(): Long!

Return
`Long!`	The value of `Channels#COLUMN_INTERNAL_PROVIDER_FLAG1` for the channel.

getInternalProviderFlag2

fun getInternalProviderFlag2(): Long!

Return
`Long!`	The value of `Channels#COLUMN_INTERNAL_PROVIDER_FLAG2` for the channel.

getInternalProviderFlag3

fun getInternalProviderFlag3(): Long!

Return
`Long!`	The value of `Channels#COLUMN_INTERNAL_PROVIDER_FLAG3` for the channel.

getInternalProviderFlag4

fun getInternalProviderFlag4(): Long!

Return
`Long!`	The value of `Channels#COLUMN_INTERNAL_PROVIDER_FLAG4` for the channel.

getInternalProviderId

fun getInternalProviderId(): String!

Return
`String!`	The value of `Channels#COLUMN_INTERNAL_PROVIDER_ID` for the channel.

getNetworkAffiliation

fun getNetworkAffiliation(): String!

Return
`String!`	The value of `Channels#COLUMN_NETWORK_AFFILIATION` for the channel.

getOriginalNetworkId

fun getOriginalNetworkId(): Int

Return
`Int`	The value of `Channels#COLUMN_ORIGINAL_NETWORK_ID` for the channel.

getPackageName

fun getPackageName(): String!

Return
`String!`	The value of `Channels#COLUMN_PACKAGE_NAME` for the channel.

getServiceId

fun getServiceId(): Int

Return
`Int`	The value of `Channels#COLUMN_SERVICE_ID` for the channel.

getServiceType

fun getServiceType(): String!

Return
`String!`	The value of `Channels#COLUMN_SERVICE_TYPE` for the channel. Returns `Channels#SERVICE_TYPE_AUDIO`, `Channels#SERVICE_TYPE_AUDIO_VIDEO`, or `Channels#SERVICE_TYPE_OTHER`.

getSystemChannelKey

fun getSystemChannelKey(): String!

Return
`String!`	The value of `Channels#COLUMN_SYSTEM_CHANNEL_KEY` for the channel.

getTransportStreamId

fun getTransportStreamId(): Int

Return
`Int`	The value of `Channels#COLUMN_TRANSPORT_STREAM_ID` for the channel.

getType

fun getType(): String!

Return
`String!`	The value of `Channels#COLUMN_TYPE` for the channel.

getVideoFormat

fun getVideoFormat(): String!

Return
`String!`	The value of `Channels#COLUMN_VIDEO_FORMAT` for the channel.

hashCode

fun hashCode(): Int

isBrowsable

fun isBrowsable(): Boolean

Return
`Boolean`	The value of `Channels#COLUMN_BROWSABLE` for the channel.

isLocked

fun isLocked(): Boolean

Return
`Boolean`	The value of `Channels#COLUMN_LOCKED` for the channel.

isSearchable

fun isSearchable(): Boolean

Return
`Boolean`	The value of `Channels#COLUMN_SEARCHABLE` for the channel.

isTransient

fun isTransient(): Boolean

Return
`Boolean`	The value of `Channels#COLUMN_TRANSIENT` for the channel.

toContentValues

fun toContentValues(): ContentValues!

Return
`ContentValues!`	The fields of the Channel in the ContentValues format to be easily inserted into the TV Input Framework database.

toString

fun toString(): String