SystemClock

Kotlin |Java

@UnstableApi
class SystemClock : Clock

The standard implementation of Clock, an instance of which is available via DEFAULT.

Summary

Protected constructors
`SystemClock()`

Public functions
`HandlerWrapper!`	`createHandler( looper: Looper!, @UnknownInitialization callback: @UnknownInitialization Handler.Callback? )` Creates a `HandlerWrapper` using a specified looper and a specified callback for handling messages.
`Long`	`currentTimeMillis()` Returns the current time in milliseconds since the Unix Epoch.
`Long`	`elapsedRealtime()`
`Long`	`nanoTime()` See `nanoTime`
`Unit`	`onThreadBlocked()` Notifies the clock that the current thread is about to be blocked and won't return until a condition on another thread becomes true.
`Long`	`uptimeMillis()`

const Clock!

DEFAULT

Default Clock to use for all non-test cases.

protected SystemClock()

fun createHandler(
    looper: Looper!,
    @UnknownInitialization callback: @UnknownInitialization Handler.Callback?
): HandlerWrapper!

Creates a HandlerWrapper using a specified looper and a specified callback for handling messages.

See also
`Handler`

fun currentTimeMillis(): Long

Returns the current time in milliseconds since the Unix Epoch.

See also
`currentTimeMillis`

fun elapsedRealtime(): Long

See also
`elapsedRealtime`

fun nanoTime(): Long

fun onThreadBlocked(): Unit

Notifies the clock that the current thread is about to be blocked and won't return until a condition on another thread becomes true.

Should be a no-op for all non-test cases.

fun uptimeMillis(): Long

See also
`uptimeMillis`