diff options
| -rw-r--r-- | packages/SystemUI/src/com/android/systemui/shade/ShadeExpansionStateManager.kt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadeExpansionStateManager.kt b/packages/SystemUI/src/com/android/systemui/shade/ShadeExpansionStateManager.kt index f4b1cc5f71be..20313c3df465 100644 --- a/packages/SystemUI/src/com/android/systemui/shade/ShadeExpansionStateManager.kt +++ b/packages/SystemUI/src/com/android/systemui/shade/ShadeExpansionStateManager.kt @@ -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. */ |