Cross Reference: /frameworks/base/core/java/android/view/FocusFinder.java

Lines Matching refs:root
57      * Find the next view to take focus in root's descendants, starting from the view
59      * @param root Contains focused. Cannot be null.
64     public final View findNextFocus(ViewGroup root, View focused, int direction) {
65         return findNextFocus(root, focused, null, direction);
69      * Find the next view to take focus in root's descendants, searching from
70      * a particular rectangle in root's coordinates.
71      * @param root Contains focusedRect. Cannot be null.
76     public View findNextFocusFromRect(ViewGroup root, Rect focusedRect, int direction) {
78         return findNextFocus(root, null, mFocusedRect, direction);
81     private View findNextFocus(ViewGroup root, View focused, Rect focusedRect, int direction) {
84             next = findNextUserSpecifiedFocus(root, focused, direction);
92             root.addFocusables(focusables, direction);
94                 next = findNextFocus(root, focused, focusedRect, direction, focusables);
102     private View findNextUserSpecifiedFocus(ViewGroup root, View focused, int direction) {
104         View userSetNextFocus = focused.findUserSetNextFocus(root, direction);
113     private View findNextFocus(ViewGroup root, View focused, Rect focusedRect,
121             root.offsetDescendantRectToMyCoords(focused, focusedRect);
125                 // make up a rect at top left or bottom right of root
129                         setFocusTopLeft(root, focusedRect);
132                         if (root.isLayoutRtl()) {
133                             setFocusBottomRight(root, focusedRect);
135                             setFocusTopLeft(root, focusedRect);
141                         setFocusBottomRight(root, focusedRect);
144                         if (root.isLayoutRtl()) {
145                             setFocusTopLeft(root, focusedRect);
147                             setFocusBottomRight(root, focusedRect);
157                 return findNextFocusInRelativeDirection(focusables, root, focused, focusedRect,
163                 return findNextFocusInAbsoluteDirection(focusables, root, focused,
170     private View findNextFocusInRelativeDirection(ArrayList<View> focusables, ViewGroup root,
174             mSequentialFocusComparator.setRoot(root);
175             mSequentialFocusComparator.setIsLayoutRtl(root.isLayoutRtl());
191     private void setFocusBottomRight(ViewGroup root, Rect focusedRect) {
192         final int rootBottom = root.getScrollY() + root.getHeight();
193         final int rootRight = root.getScrollX() + root.getWidth();
197     private void setFocusTopLeft(ViewGroup root, Rect focusedRect) {
198         final int rootTop = root.getScrollY();
199         final int rootLeft = root.getScrollX();
203     View findNextFocusInAbsoluteDirection(ArrayList<View> focusables, ViewGroup root, View focused,
228             // only interested in other non-root views
229             if (focusable == focused || focusable == root) continue;
233             root.offsetDescendantRectToMyCoords(focusable, mOtherRect);
505      * @param root The root of the tree in which to search
513     public View findNearestTouchable(ViewGroup root, int x, int y, int direction, int[] deltas) {
514         ArrayList<View> touchables = root.getTouchables();
520         int edgeSlop = ViewConfiguration.get(root.mContext).getScaledEdgeSlop();
531             root.offsetRectBetweenParentAndChild(touchable, touchableBounds, true, true);
615         public void setRoot(ViewGroup root) {
616             mRoot = root;