ShadowChoreographer (framework 4.4 API)

java.lang.Object
- org.robolectric.shadows.ShadowChoreographer

Direct Known Subclasses:

ShadowLegacyChoreographer, ShadowPausedChoreographer
```
@Implements(value=android.view.Choreographer.class,
            shadowPicker=Picker.class)
public abstract class ShadowChoreographer
extends java.lang.Object
```
The shadow API for Choreographer.
Different shadow implementations will be used depending on the current LooperMode. See ShadowLegacyChoreographer and ShadowPausedChoreographer for details.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class ShadowChoreographer.Picker

Constructor Summary

Constructors
Constructor Description

ShadowChoreographer()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static long`	`getFrameInterval()`	Return the current inter-frame interval.
`static void`	`setFrameInterval(long frameInterval)`	Set the inter-frame interval used to advance the clock.
`static void`	`setPostCallbackDelay(int delayMillis)`	Allows application to specify a fixed amount of delay when `#postCallback(int, Runnable, Object)` is invoked.
`static void`	`setPostFrameCallbackDelay(int delayMillis)`	Allows application to specify a fixed amount of delay when `#postFrameCallback(FrameCallback)` is invoked.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ShadowChoreographer
```
public ShadowChoreographer()
```
- Method Detail
  - setPostCallbackDelay
```
public static void setPostCallbackDelay(int delayMillis)
```
    Allows application to specify a fixed amount of delay when #postCallback(int, Runnable, Object) is invoked. The default delay value is 0. This can be used to avoid infinite animation tasks to be spawned when the Robolectric Scheduler is in Scheduler.IdleState.PAUSED mode.
    Only supported in LooperMode.Mode.LEGACY
  - setPostFrameCallbackDelay
```
public static void setPostFrameCallbackDelay(int delayMillis)
```
    Allows application to specify a fixed amount of delay when #postFrameCallback(FrameCallback) is invoked. The default delay value is 0. This can be used to avoid infinite animation tasks to be spawned when the Robolectric Scheduler is in Scheduler.IdleState.PAUSED mode.
    Only supported in LooperMode.Mode.LEGACY
  - getFrameInterval
```
public static long getFrameInterval()
```
    Return the current inter-frame interval.
    Can only be used in LooperMode.Mode.LEGACY
    
    Returns:
    
    Inter-frame interval.
  - setFrameInterval
```
public static void setFrameInterval(long frameInterval)
```
    Set the inter-frame interval used to advance the clock. By default, this is set to 1ms.
    Only supported in LooperMode.Mode.LEGACY
    
    Parameters:
    
    frameInterval - Inter-frame interval.