added in version 26.1.0
belongs to Maven artifact com.android.support:support-compat:28.0.0-alpha1
Summary: Constants | Ctors | Methods | Inherited Methods | [Expand All]

FrameMetricsAggregator

public class FrameMetricsAggregator
extends Object

java.lang.Object
   ↳ android.support.v4.app.FrameMetricsAggregator

This class can be used to record and return data about per-frame durations. It returns those results in an array per metric type, with the results indicating how many samples were recorded for each duration value. The details of the durations data are described in getMetrics().

For more information on the various metrics tracked, see the documentation for the FrameMetrics API added in API 24 as well as the GPU Profiling guide.

Summary

Constants

int ANIMATION_DURATION

A flag indicating that the metrics should track the animation duration.

int ANIMATION_INDEX

The index in the metrics array where the data for ANIMATION_DURATION is stored.

int COMMAND_DURATION

A flag indicating that the metrics should track the command duration.

int COMMAND_INDEX

The index in the metrics array where the data for SYNC_DURATION is stored.

int DELAY_DURATION

A flag indicating that the metrics should track the delay duration.

int DELAY_INDEX

The index in the metrics array where the data for DELAY_DURATION is stored.

int DRAW_DURATION

A flag indicating that the metrics should track the draw duration.

int DRAW_INDEX

The index in the metrics array where the data for DRAW_DURATION is stored.

int EVERY_DURATION

A flag indicating that the metrics should track all durations.

int INPUT_DURATION

A flag indicating that the metrics should track the input duration.

int INPUT_INDEX

The index in the metrics array where the data for INPUT_DURATION is stored.

int LAYOUT_MEASURE_DURATION

A flag indicating that the metrics should track the layout duration.

int LAYOUT_MEASURE_INDEX

The index in the metrics array where the data for LAYOUT_MEASURE_DURATION is stored.

int SWAP_DURATION

A flag indicating that the metrics should track the swap duration.

int SWAP_INDEX

The index in the metrics array where the data for COMMAND_DURATION is stored.

int SYNC_DURATION

A flag indicating that the metrics should track the sync duration.

int SYNC_INDEX

The index in the metrics array where the data for SYNC_DURATION is stored.

int TOTAL_DURATION

A flag indicating that the metrics should track the total duration.

int TOTAL_INDEX

The index in the metrics array where the data for TOTAL_DURATION is stored.

Public constructors

FrameMetricsAggregator