Merge "Swipe between QS pages when using mouse scroll" into main (2b3640cc) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/qs/PagedTileLayout.java

+31 −0

Original line number	Diff line number	Diff line
		@@ -14,7 +14,10 @@ import android.content.Context;
		import android.content.res.Configuration;
		import android.os.Bundle;
		import android.util.AttributeSet;
		import android.view.InputDevice;
		import android.view.KeyEvent;
		import android.view.LayoutInflater;
		import android.view.MotionEvent;
		import android.view.View;
		import android.view.ViewGroup;
		import android.view.accessibility.AccessibilityEvent;
		@@ -190,6 +193,34 @@ public class PagedTileLayout extends ViewPager implements QSTileLayout {
		}
		}

		@Override
		public boolean onGenericMotionEvent(MotionEvent event) {
		if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0
		&& event.getAction() == MotionEvent.ACTION_SCROLL) {
		// Handle mouse (or ext. device) by swiping the page depending on the scroll
		final float vscroll;
		final float hscroll;
		if ((event.getMetaState() & KeyEvent.META_SHIFT_ON) != 0) {
		vscroll = 0;
		hscroll = event.getAxisValue(MotionEvent.AXIS_VSCROLL);
		} else {
		vscroll = -event.getAxisValue(MotionEvent.AXIS_VSCROLL);
		hscroll = event.getAxisValue(MotionEvent.AXIS_HSCROLL);
		}
		if (hscroll != 0 \|\| vscroll != 0) {
		boolean isForwardScroll =
		isLayoutRtl() ? (hscroll < 0 \|\| vscroll < 0) : (hscroll > 0 \|\| vscroll > 0);
		int swipeDirection = isForwardScroll ? RIGHT : LEFT;
		if (mScroller.isFinished()) {
		scrollByX(getDeltaXForPageScrolling(swipeDirection),
		SINGLE_PAGE_SCROLL_DURATION_MILLIS);
		}
		return true;
		}
		}
		return super.onGenericMotionEvent(event);
		}

		@Override
		public void setCurrentItem(int item, boolean smoothScroll) {
		if (isLayoutRtl()) {