# TimelineRequest

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)

# TimelineRequest

*** ** * ** ***

Kotlin\|[Java](https://developer.android.com/reference/android/media/tv/TimelineRequest "View this page in Java")  

```
class TimelineRequest : BroadcastInfoRequest, Parcelable
```

|---|---|----------------------------------------------------------------------------------------------------------------------|
| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)                                          |||
| ↳ | [android.media.tv.BroadcastInfoRequest](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest) ||
|   | ↳ | [android.media.tv.TimelineRequest](https://developer.android.com/reference/kotlin/android/media/tv/TimelineRequest#) |

A request for Timeline from broadcast signal.

## Summary

| Inherited constants ||
|---|---|
| From class[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#) |----------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int) <br /> Descriptor bit used with[describeContents()](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#describeContents()): indicates that the Parcelable object's flattened representation includes a file descriptor. <br />                                                                                                                                                                                                        | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int) <br /> Flag for use with[writeToParcel](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#writeToParcel(android.os.Parcel,%20kotlin.Int)): the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`". Some implementations may want to release resources at this point. <br /> | ||
| From class[BroadcastInfoRequest](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest) |----------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [REQUEST_OPTION_AUTO_UPDATE](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_AUTO_UPDATE:kotlin.Int) <br /> Request option: auto update. With this option, a response is sent only when broadcast information is detected for the first time, new values are detected. <br /> | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [REQUEST_OPTION_ONESHOT](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_ONESHOT:kotlin.Int) <br /> Request option: one-shot With this option, only one response will be given per request. <br />                                                                            | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [REQUEST_OPTION_ONEWAY](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_ONEWAY:kotlin.Int) <br /> Request option: one-way With this option, no response is expected after sending the request. <br />                                                                         | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [REQUEST_OPTION_REPEAT](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_REPEAT:kotlin.Int) <br /> Request option: repeat. With this option, a response is sent when related broadcast information is detected, even if the same information has been sent previously. <br />  | ||

|                                                                                                                                                                                                                                                                            Public constructors                                                                                                                                                                                                                                                                             ||
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| [TimelineRequest](https://developer.android.com/reference/kotlin/android/media/tv/TimelineRequest#TimelineRequest(kotlin.Int,%20kotlin.Int,%20kotlin.Int))`(`requestId:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`, `option:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`, `intervalMillis:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` <br />                                                                                                                  |
| [TimelineRequest](https://developer.android.com/reference/kotlin/android/media/tv/TimelineRequest#TimelineRequest(kotlin.Int,%20kotlin.Int,%20kotlin.Int,%20kotlin.String))`(`requestId:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`, `option:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`, `intervalMillis:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`, `selector:` `[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`)` <br /> |

|                                                                                                                                                                                                                       Public methods                                                                                                                                                                                                                        ||
|-----------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)        | [describeContents](https://developer.android.com/reference/kotlin/android/media/tv/TimelineRequest#describeContents())`()` <br />                                                                                                                                                                                                                                        |
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)        | [getIntervalMillis](https://developer.android.com/reference/kotlin/android/media/tv/TimelineRequest#getIntervalMillis())`()` Gets the interval of TIS sending response to TIAS in millisecond.                                                                                                                                                                           |
| [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)? | [getSelector](https://developer.android.com/reference/kotlin/android/media/tv/TimelineRequest#getSelector())`()` Gets the timeline selector.                                                                                                                                                                                                                             |
| [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)      | [writeToParcel](https://developer.android.com/reference/kotlin/android/media/tv/TimelineRequest#writeToParcel(android.os.Parcel,%20kotlin.Int))`(`dest:` `[Parcel](https://developer.android.com/reference/kotlin/android/os/Parcel.html#)`, `flags:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Flatten this object in to a Parcel. |

| Inherited functions ||
|---|---|
| From class[BroadcastInfoRequest](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest) |----------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getOption](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#getOption())`()` <br /> Gets the request option of the request. <br />                                                                                                                                                                                                              | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getRequestId](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#getRequestId())`()` <br /> Gets the ID of the request. The ID is used to associate the response with the request. <br />                                                                                                                                                         | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getType](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#getType())`()` <br /> Gets the broadcast info type. The type indicates what broadcast information is requested, such as broadcast table, PES (packetized Elementary Stream), TS (transport stream), etc. The type of the request and the related responses should be the same. <br /> | ||

|                                                                                                                                                                           Properties                                                                                                                                                                            ||
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------|
| static[Parcelable.Creator](https://developer.android.com/reference/kotlin/android/os/Parcelable.Creator.html#)\<[TimelineRequest](https://developer.android.com/reference/kotlin/android/media/tv/TimelineRequest#)!\> | [CREATOR](https://developer.android.com/reference/kotlin/android/media/tv/TimelineRequest#CREATOR:android.os.Parcelable.Creator) <br /> |

## Public constructors

### TimelineRequest

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
TimelineRequest(
    requestId: Int, 
    option: Int, 
    intervalMillis: Int)
```

|                                                                                                                                                                                                                                                                                                                                                                                                                           Parameters                                                                                                                                                                                                                                                                                                                                                                                                                            ||
|----------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `option` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):Value is[android.media.tv.BroadcastInfoRequest#REQUEST_OPTION_REPEAT](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_REPEAT:kotlin.Int),[android.media.tv.BroadcastInfoRequest#REQUEST_OPTION_AUTO_UPDATE](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_AUTO_UPDATE:kotlin.Int),[android.media.tv.BroadcastInfoRequest#REQUEST_OPTION_ONEWAY](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_ONEWAY:kotlin.Int), or[android.media.tv.BroadcastInfoRequest#REQUEST_OPTION_ONESHOT](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_ONESHOT:kotlin.Int) |

### TimelineRequest

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
TimelineRequest(
    requestId: Int, 
    option: Int, 
    intervalMillis: Int, 
    selector: String)
```

|                                                                                                                                                                                                                                                                                                                                                                                                                            Parameters                                                                                                                                                                                                                                                                                                                                                                                                                             ||
|------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `option`   | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):Value is[android.media.tv.BroadcastInfoRequest#REQUEST_OPTION_REPEAT](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_REPEAT:kotlin.Int),[android.media.tv.BroadcastInfoRequest#REQUEST_OPTION_AUTO_UPDATE](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_AUTO_UPDATE:kotlin.Int),[android.media.tv.BroadcastInfoRequest#REQUEST_OPTION_ONEWAY](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_ONEWAY:kotlin.Int), or[android.media.tv.BroadcastInfoRequest#REQUEST_OPTION_ONESHOT](https://developer.android.com/reference/kotlin/android/media/tv/BroadcastInfoRequest#REQUEST_OPTION_ONESHOT:kotlin.Int) |
| `selector` | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html):This value cannot be`null`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |

## Public methods

### describeContents

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun describeContents(): Int
```

|                                                                                                                                                                               Return                                                                                                                                                                               ||
|----------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either`0`or[android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int) |

### getIntervalMillis

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun getIntervalMillis(): Int
```

Gets the interval of TIS sending response to TIAS in millisecond.  

### getSelector

Added in[API level 34](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun getSelector(): String?
```

Gets the timeline selector.

The selector describes the type and location of timeline signalling. For example`urn:dvb:css:timeline:pts`is a selector in DVB standard.

|                                                            Return                                                            ||
|-----------------------------------------------------------------------------------|-------------------------------------------|
| [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)? | the selector if it's set;`null`otherwise. |

### writeToParcel

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun writeToParcel(
    dest: Parcel, 
    flags: Int
): Unit
```

Flatten this object in to a Parcel.

|                                                                                                                                                                                                                                                                                     Parameters                                                                                                                                                                                                                                                                                     ||
|---------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `dest`  | [Parcel](https://developer.android.com/reference/kotlin/android/os/Parcel.html#):This value cannot be`null`.                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| `flags` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):Additional flags about how the object should be written. May be 0 or[PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int). Value is either`0`or a combination of[android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int), and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |

## Properties

### CREATOR

Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
static val CREATOR: Parcelable.Creator<TimelineRequest!>
```