cast
@JvmStatic
Cast content to receiver, and setup mini controller. This function will not cast the content if already casted.
Parameters
onLoad
a lambda function let developer configure their parameters to the builder, such as setCurrentTime(), then return it to load.
@JvmStatic
Cast multiple contents to receiver at once. This function will not cast the start content if already casted or invalided index.
Parameters
onLoad
a lambda function let developer configure their parameters to the builder, such as setCurrentTime(), then return it to load.