Merge "Distinguish mDragHandleProgress from mMidProgress" into ub-launcher3-qt-r1-dev (503575a9) · Commits · e / os / BlissLauncher3

quickstep/src/com/android/quickstep/views/ShelfScrimView.java

+11 −5

Original line number	Diff line number	Diff line
		@@ -74,6 +74,9 @@ public class ShelfScrimView extends ScrimView implements NavigationModeChangeLis
		private int mMidAlpha;
		private float mMidProgress;

		// The progress at which the drag handle starts moving up with the shelf.
		private float mDragHandleProgress;

		private Interpolator mBeforeMidProgressColorInterpolator = ACCEL;
		private Interpolator mAfterMidProgressColorInterpolator = ACCEL;

		@@ -150,15 +153,16 @@ public class ShelfScrimView extends ScrimView implements NavigationModeChangeLis

		if ((OVERVIEW.getVisibleElements(mLauncher) & ALL_APPS_HEADER_EXTRA) == 0) {
		mMidProgress = 1;
		mDragHandleProgress = 1;
		mMidAlpha = 0;
		} else {
		mMidAlpha = Themes.getAttrInteger(getContext(), R.attr.allAppsInterimScrimAlpha);
		mMidProgress = OVERVIEW.getVerticalProgress(mLauncher);
		Rect hotseatPadding = dp.getHotseatLayoutPadding();
		int hotseatSize = dp.hotseatBarSizePx + dp.getInsets().bottom
		- hotseatPadding.bottom - hotseatPadding.top;
		float arrowTop = Math.min(hotseatSize, OverviewState.getDefaultSwipeHeight(dp));
		mMidProgress = 1 - (arrowTop / mShiftRange);

		float dragHandleTop = Math.min(hotseatSize, OverviewState.getDefaultSwipeHeight(dp));
		mDragHandleProgress = 1 - (dragHandleTop / mShiftRange);
		}
		mTopOffset = dp.getInsets().top - mShelfOffset;
		mShelfTopAtThreshold = mShiftRange * SCRIM_CATCHUP_THRESHOLD + mTopOffset;
		@@ -199,8 +203,6 @@ public class ShelfScrimView extends ScrimView implements NavigationModeChangeLis
		mProgress, mMidProgress, 1, mMidAlpha, 0, mBeforeMidProgressColorInterpolator));
		mShelfColor = setColorAlphaBound(mEndScrim, alpha);
		} else {
		mDragHandleOffset += mShiftRange * (mMidProgress - mProgress);

		// Note that these ranges and interpolators are inverted because progress goes 1 to 0.
		int alpha = Math.round(
		Utilities.mapToRange(mProgress, (float) 0, mMidProgress, (float) mEndAlpha,
		@@ -212,6 +214,10 @@ public class ShelfScrimView extends ScrimView implements NavigationModeChangeLis
		(float) 0, LINEAR));
		mRemainingScreenColor = setColorAlphaBound(mScrimColor, remainingScrimAlpha);
		}

		if (mProgress < mDragHandleProgress) {
		mDragHandleOffset += mShiftRange * (mDragHandleProgress - mProgress);
		}
		}

		@Override