TvInputCallback

onInputAdded

open fun onInputAdded(inputId: String!): Unit

This is called when a TV input is added to the system.

Normally it happens when the user installs a new TV input package that implements TvInputService interface.

onInputRemoved

open fun onInputRemoved(inputId: String!): Unit

This is called when a TV input is removed from the system.

Normally it happens when the user uninstalls the previously installed TV input package.

onInputStateChanged

open fun onInputStateChanged(
    inputId: String!, 
    state: Int
): Unit

This is called when the state of a given TV input is changed.

onInputUpdated

open fun onInputUpdated(inputId: String!): Unit

This is called when a TV input is updated on the system.

Normally it happens when a previously installed TV input package is re-installed or the media on which a newer version of the package exists becomes available/unavailable.

onTvInputInfoUpdated

open fun onTvInputInfoUpdated(inputInfo: TvInputInfo!): Unit

This is called when the information about an existing TV input has been updated.

Because the system automatically creates a TvInputInfo object for each TV input based on the information collected from the AndroidManifest.xml, this method is only called back when such information has changed dynamically.