Fix NPE from feedback (issue 12106858) (4de0974c) · Commits · e / os / android_packages_apps_Trebuchet

src/com/android/launcher3/PagedView.java

+13 −13

Original line number	Diff line number	Diff line
		@@ -1152,6 +1152,9 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc

		@Override
		protected void dispatchDraw(Canvas canvas) {
		// Find out which screens are visible; as an optimization we only call draw on them
		final int pageCount = getChildCount();
		if (pageCount > 0) {
		int halfScreenSize = getViewportWidth() / 2;
		// mOverScrollX is equal to getScrollX() when we're within the normal scroll range.
		// Otherwise it is equal to the scaled overscroll position.
		@@ -1165,9 +1168,6 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
		mLastScreenCenter = screenCenter;
		}

		// Find out which screens are visible; as an optimization we only call draw on them
		final int pageCount = getChildCount();
		if (pageCount > 0) {
		getVisiblePages(mTempVisiblePagesRange);
		final int leftScreen = mTempVisiblePagesRange[0];
		final int rightScreen = mTempVisiblePagesRange[1];

+1 −1

Original line number	Diff line number	Diff line
		@@ -1666,7 +1666,7 @@ public class Workspace extends SmoothPagedView
		cl.setOverscrollTransformsDirty(true);
		}
		} else {
		if (mOverscrollTransformsSet) {
		if (mOverscrollTransformsSet && getChildCount() > 0) {
		mOverscrollTransformsSet = false;
		((CellLayout) getChildAt(0)).resetOverscrollTransforms();
		((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms();