Merge "New trace sections for shade expansion" into udc-dev
diff --git a/packages/SystemUI/src/com/android/systemui/shade/ShadeExpansionStateManager.kt b/packages/SystemUI/src/com/android/systemui/shade/ShadeExpansionStateManager.kt
index f4b1cc5..20313c3 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 @@
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 @@
if (!DEBUG) return
Log.v(TAG, msg)
}
+
+ companion object {
+ private const val TRACK_NAME = "ShadeExpansionState"
+ }
}
/** Enum for the current state of the panel. */