Merge "Avoid re-launch button show after split switching" into tm-qpr-dev

    private DividerSnapAlgorithm getSnapAlgorithm(Context context, Rect rootBounds,

            @Nullable Rect stableInsets) {

        final boolean isLandscape = isLandscape(rootBounds);

        final Rect insets = stableInsets != null ? stableInsets : getDisplayInsets(context);

        // Make split axis insets value same as the larger one to avoid bounds1 and bounds2

        // have difference after split switching for solving issues on non-resizable app case.

        if (isLandscape) {

            final int largerInsets = Math.max(insets.left, insets.right);

            insets.set(largerInsets, insets.top, largerInsets, insets.bottom);

        } else {

            final int largerInsets = Math.max(insets.top, insets.bottom);

            insets.set(insets.left, largerInsets, insets.right, largerInsets);

        }

        return new DividerSnapAlgorithm(

                context.getResources(),

                rootBounds.width(),

                rootBounds.height(),

                mDividerSize,

                !isLandscape,

                stableInsets != null ? stableInsets : getDisplayInsets(context),

                insets,

                isLandscape ? DOCKED_LEFT : DOCKED_TOP /* dockSide */);

    }