Add touch classification metrics atom.
Bug: 111480215
Bug: 123663806
Test: make
Change-Id: Id344c7e7ae843218651490063c1feba8f357823d
diff --git a/cmds/statsd/src/atoms.proto b/cmds/statsd/src/atoms.proto
index 873b772..c707d8f 100644
--- a/cmds/statsd/src/atoms.proto
+++ b/cmds/statsd/src/atoms.proto
@@ -245,6 +245,7 @@
AssistGestureStageReported assist_gesture_stage_reported = 174;
AssistGestureFeedbackReported assist_gesture_feedback_reported = 175;
AssistGestureProgressReported assist_gesture_progress_reported = 176;
+ TouchGestureClassified touch_gesture_classified = 177;
}
// Pulled events will start at field 10000.
@@ -2407,6 +2408,37 @@
}
/**
+ * Logs gesture classification and timing information for touch events.
+ *
+ * Logged from:
+ * frameworks/base/core/java/android/view/GestureDetector.java
+ * frameworks/base/core/java/android/view/View.java
+ */
+message TouchGestureClassified {
+ // The source of the classification (e.g. Java class name).
+ optional string source = 1;
+
+ enum Classification {
+ UNKNOWN_CLASSIFICATION = 0;
+ SINGLE_TAP = 1;
+ DOUBLE_TAP = 2;
+ LONG_PRESS = 3;
+ DEEP_PRESS = 4;
+ SCROLL = 5;
+ }
+ // The classification of the gesture.
+ optional Classification classification = 2;
+
+ // The interval from the start of a touch event stream until the
+ // classification was made.
+ optional int32 latency_millis = 3;
+
+ // The distance from the location of the first touch event to the
+ // location of the touch event when the classification was made.
+ optional float displacement_px = 4;
+}
+
+/**
* Logs that a setting was updated.
* Logged from:
* frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/SettingsState.java