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Commit dacd3ded authored by Peter Kalauskas's avatar Peter Kalauskas
Browse files

New trace sections for shade expansion 

Add a new ShadeExpansionState track to sysui for showing when
shade is closed, opening, or open (screen/BPGpnbTjyFEuhum)

Test: Capture trace, open shade, look for new ShadeExpansionState track
Bug: 237729326
Bug: 270035295
Change-Id: I31fbd055d6890c2d5238a5378b1d870b8dca13e3
parent 2873c017

packages/SystemUI/src/com/android/systemui/shade/ShadeExpansionStateManager.kt

+14 −0
Original line number Diff line number Diff line
@@ -17,6 +17,8 @@ 
package com.android.systemui.shade



import android.annotation.IntDef

import android.os.Trace

import android.os.Trace.TRACE_TAG_APP as TRACE_TAG

import android.util.Log

import androidx.annotation.FloatRange

import com.android.systemui.dagger.SysUISingleton
@@ -153,6 +155,14 @@ class ShadeExpansionStateManager @Inject constructor() : ShadeStateEvents { 
                if (fullyClosed) " fullyClosed" else ""

        )



        if (Trace.isTagEnabled(TRACE_TAG)) {

            Trace.traceCounter(TRACE_TAG, "panel_expansion", (fraction * 100).toInt())

            if (state != oldState) {

                Trace.asyncTraceForTrackEnd(TRACE_TAG, TRACK_NAME, 0)

                Trace.asyncTraceForTrackBegin(TRACE_TAG, TRACK_NAME, state.panelStateToString(), 0)

            }

        }



        val expansionChangeEvent =

            ShadeExpansionChangeEvent(fraction, expanded, tracking, dragDownPxAmount)

        expansionListeners.forEach { it.onPanelExpansionChanged(expansionChangeEvent) }
@@ -211,6 +221,10 @@ class ShadeExpansionStateManager @Inject constructor() : ShadeStateEvents { 
        if (!DEBUG) return

        Log.v(TAG, msg)

    }



    companion object {

        private const val TRACK_NAME = "ShadeExpansionState"

    }

}



/** Enum for the current state of the panel. */