Ensure that ML model results are still bounded by the gesture insets

- In some cases, the ML model may return that it is a valid swipe
  even if it is out of the current inset bounds

Bug: 178561216
Test: Enable ML model, rotate to landscape and try to swipe near
      the edges
Change-Id: Iaecd11acf50a1a19fe5964e11e06fb564ca6988c
This commit is contained in:
Winson Chung
2021-03-08 20:20:12 -08:00
parent f0a755448b
commit 8afd10c966

View File

@@ -609,20 +609,21 @@ public class EdgeBackGestureHandler extends CurrentUserTracker implements Displa
if (mVocab != null) {
app = mVocab.getOrDefault(mPackageName, -1);
}
// Check if we are within the tightest bounds beyond which
// we would not need to run the ML model.
boolean withinRange = x < mMLEnableWidth + mLeftInset
|| x >= (mDisplaySize.x - mMLEnableWidth - mRightInset);
if (!withinRange) {
// Denotes whether we should proceed with the gesture. Even if it is false, we may want to
// log it assuming it is not invalid due to exclusion.
boolean withinRange = x < mEdgeWidthLeft + mLeftInset
|| x >= (mDisplaySize.x - mEdgeWidthRight - mRightInset);
if (withinRange) {
int results = -1;
if (mUseMLModel && (results = getBackGesturePredictionsCategory(x, y, app)) != -1) {
withinRange = results == 1;
} else {
// Denotes whether we should proceed with the gesture.
// Even if it is false, we may want to log it assuming
// it is not invalid due to exclusion.
withinRange = x < mEdgeWidthLeft + mLeftInset
|| x >= (mDisplaySize.x - mEdgeWidthRight - mRightInset);
// Check if we are within the tightest bounds beyond which we would not need to run the
// ML model
boolean withinMinRange = x < mMLEnableWidth + mLeftInset
|| x >= (mDisplaySize.x - mMLEnableWidth - mRightInset);
if (!withinMinRange && mUseMLModel
&& (results = getBackGesturePredictionsCategory(x, y, app)) != -1) {
withinRange = (results == 1);
}
}
@@ -726,7 +727,7 @@ public class EdgeBackGestureHandler extends CurrentUserTracker implements Displa
mGestureLog.removeFirst();
}
mGestureLog.addLast(String.format(
"Gesture [%d,alw=%B,%B, %B,%B,disp=%s,wl=%d,il=%d,wr=%d,ir=%d,excl=%s]",
"Gesture [%d,alw=%B,%B,%B,%B,disp=%s,wl=%d,il=%d,wr=%d,ir=%d,excl=%s]",
System.currentTimeMillis(), mAllowGesture, mIsOnLeftEdge, mIsBackGestureAllowed,
QuickStepContract.isBackGestureDisabled(mSysUiFlags), mDisplaySize,
mEdgeWidthLeft, mLeftInset, mEdgeWidthRight, mRightInset, mExcludeRegion));