下面列出了android.support.v4.view.accessibility.AccessibilityNodeInfoCompat#getContentDescription ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Gets the text of a <code>node</code> by returning the content description
* (if available) or by returning the text.
*
* @param node The node.
* @return The node text.
*/
public static CharSequence getNodeText(AccessibilityNodeInfoCompat node) {
if (node == null) {
return null;
}
// Prefer content description over text.
// TODO: Why are we checking the trimmed length?
final CharSequence contentDescription = node.getContentDescription();
if (!TextUtils.isEmpty(contentDescription)
&& (TextUtils.getTrimmedLength(contentDescription) > 0)) {
return contentDescription;
}
final CharSequence text = node.getText();
if (!TextUtils.isEmpty(text)
&& (TextUtils.getTrimmedLength(text) > 0)) {
return text;
}
return null;
}
/**
* Returns whether a node matches the class specified by
* {@code className} and exactly match the text or content description
* specified by {@code text}.
*/
private static boolean nodeMatchesFilter(Context context, AccessibilityNodeInfoCompat node,
CharSequence referenceClassName, String findText) {
final ClassLoadingManager loader = ClassLoadingManager.getInstance();
final CharSequence nodeClass = node.getClassName();
final CharSequence nodePackage = node.getPackageName();
if (!loader.checkInstanceOf(context, nodeClass, nodePackage, referenceClassName)) {
return false;
}
final CharSequence nodeText = node.getText();
if (TextUtils.equals(findText, nodeText)) {
return true;
}
final CharSequence nodeDesc = node.getContentDescription();
if (TextUtils.equals(findText, nodeDesc)) {
return true;
}
return false;
}
private ArrayList<CopyNode> traverseNode(AccessibilityNodeInfoCompat nodeInfo, int width, int height) {
ArrayList<CopyNode> nodeList = new ArrayList();
if (nodeInfo != null && nodeInfo.getInfo() != null) {
nodeInfo.refresh();
for (int i = 0; i < nodeInfo.getChildCount(); ++i) {
//递归遍历nodeInfo
nodeList.addAll(traverseNode(nodeInfo.getChild(i), width, height));
}
if (nodeInfo.getClassName() != null && nodeInfo.getClassName().equals("android.webkit.WebView")) {
return nodeList;
} else {
String content = null;
String description = content;
if (nodeInfo.getContentDescription() != null) {
description = content;
if (!"".equals(nodeInfo.getContentDescription())) {
description = nodeInfo.getContentDescription().toString();
}
}
content = description;
if (nodeInfo.getText() != null) {
content = description;
if (!"".equals(nodeInfo.getText())) {
content = nodeInfo.getText().toString();
}
}
if (content != null) {
Rect outBounds = new Rect();
nodeInfo.getBoundsInScreen(outBounds);
if (checkBound(outBounds, width, height)) {
nodeList.add(new CopyNode(outBounds, content));
}
}
return nodeList;
}
} else {
return nodeList;
}
}
private AccessibilityNodeInfoCompat createNodeForChild(int virtualViewId) {
AccessibilityNodeInfoCompat node = AccessibilityNodeInfoCompat.obtain();
node.setEnabled(true);
node.setClassName(DEFAULT_CLASS_NAME);
onPopulateNodeForVirtualView(virtualViewId, node);
if (node.getText() == null && node.getContentDescription() == null) {
throw new RuntimeException("Callbacks must add text or a content description in populateNodeForVirtualViewId()");
}
node.getBoundsInParent(this.mTempParentRect);
if (this.mTempParentRect.isEmpty()) {
throw new RuntimeException("Callbacks must set parent bounds in populateNodeForVirtualViewId()");
}
int actions = node.getActions();
if ((actions & 64) != 0) {
throw new RuntimeException("Callbacks must not add ACTION_ACCESSIBILITY_FOCUS in populateNodeForVirtualViewId()");
} else if ((actions & 128) != 0) {
throw new RuntimeException("Callbacks must not add ACTION_CLEAR_ACCESSIBILITY_FOCUS in populateNodeForVirtualViewId()");
} else {
node.setPackageName(this.mView.getContext().getPackageName());
node.setSource(this.mView, virtualViewId);
node.setParent(this.mView);
if (this.mFocusedVirtualViewId == virtualViewId) {
node.setAccessibilityFocused(true);
node.addAction(128);
} else {
node.setAccessibilityFocused(false);
node.addAction(64);
}
if (intersectVisibleToUser(this.mTempParentRect)) {
node.setVisibleToUser(true);
node.setBoundsInParent(this.mTempParentRect);
}
this.mView.getLocationOnScreen(this.mTempGlobalRect);
int offsetX = this.mTempGlobalRect[0];
int offsetY = this.mTempGlobalRect[1];
this.mTempScreenRect.set(this.mTempParentRect);
this.mTempScreenRect.offset(offsetX, offsetY);
node.setBoundsInScreen(this.mTempScreenRect);
return node;
}
}
/**
* Gets a description of the properties of a node.
*/
public static CharSequence nodeDebugDescription(AccessibilityNodeInfoCompat node) {
StringBuilder sb = new StringBuilder();
sb.append(node.getWindowId());
if (node.getClassName() != null) {
appendSimpleName(sb, node.getClassName());
} else {
sb.append("??");
}
if (!node.isVisibleToUser()) {
sb.append(":invisible");
}
if (node.getText() != null) {
sb.append(":");
sb.append(node.getText().toString().trim());
}
if (node.getContentDescription() != null) {
sb.append(":");
sb.append(node.getContentDescription().toString().trim());
}
int actions = node.getActions();
if (actions != 0) {
sb.append(":");
if ((actions & AccessibilityNodeInfoCompat.ACTION_FOCUS) != 0) {
sb.append("F");
}
if ((actions & AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS) != 0) {
sb.append("A");
}
if ((actions & AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS) != 0) {
sb.append("a");
}
if ((actions & AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD) != 0) {
sb.append("-");
}
if ((actions & AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD) != 0) {
sb.append("+");
}
}
if (node.isCheckable()) {
sb.append(":");
if (node.isChecked()) {
sb.append("(X)");
} else {
sb.append("( )");
}
}
if (node.isFocusable()) {
sb.append(":focusable");
}
if (node.isFocused()) {
sb.append(":focused");
}
if (node.isSelected()) {
sb.append(":selected");
}
if (node.isClickable()) {
sb.append(":clickable");
}
if (node.isLongClickable()) {
sb.append(":longClickable");
}
if (node.isAccessibilityFocused()) {
sb.append(":accessibilityFocused");
}
if (!node.isEnabled()) {
sb.append(":disabled");
}
return sb.toString();
}
@Nullable
public static CharSequence getDescription(View view) {
AccessibilityNodeInfoCompat node = createNodeInfoFromView(view);
try {
CharSequence contentDescription = node.getContentDescription();
CharSequence nodeText = node.getText();
boolean hasNodeText = !TextUtils.isEmpty(nodeText);
boolean isEditText = view instanceof EditText;
// EditText's prioritize their own text content over a contentDescription
if (!TextUtils.isEmpty(contentDescription) && (!isEditText || !hasNodeText)) {
return contentDescription;
}
if (hasNodeText) {
return nodeText;
}
// If there are child views and no contentDescription the text of all non-focusable children,
// comma separated, becomes the description.
if (view instanceof ViewGroup) {
final StringBuilder concatChildDescription = new StringBuilder();
final String separator = ", ";
ViewGroup viewGroup = (ViewGroup) view;
for (int i = 0, count = viewGroup.getChildCount(); i < count; i++) {
final View child = viewGroup.getChildAt(i);
AccessibilityNodeInfoCompat childNodeInfo = AccessibilityNodeInfoCompat.obtain();
ViewCompat.onInitializeAccessibilityNodeInfo(child, childNodeInfo);
CharSequence childNodeDescription = null;
if (AccessibilityUtil.isSpeakingNode(childNodeInfo, child) &&
!AccessibilityUtil.isAccessibilityFocusable(childNodeInfo, child)) {
childNodeDescription = getDescription(child);
}
if (!TextUtils.isEmpty(childNodeDescription)) {
if (concatChildDescription.length() > 0) {
concatChildDescription.append(separator);
}
concatChildDescription.append(childNodeDescription);
}
childNodeInfo.recycle();
}
return concatChildDescription.length() > 0 ? concatChildDescription.toString() : null;
}
return null;
} finally {
node.recycle();
}
}
private AccessibilityNodeInfoCompat d(int l)
{
AccessibilityNodeInfoCompat accessibilitynodeinfocompat = AccessibilityNodeInfoCompat.obtain();
accessibilitynodeinfocompat.setEnabled(true);
accessibilitynodeinfocompat.setClassName(b);
onPopulateNodeForVirtualView(l, accessibilitynodeinfocompat);
if (accessibilitynodeinfocompat.getText() == null && accessibilitynodeinfocompat.getContentDescription() == null)
{
throw new RuntimeException("Callbacks must add text or a content description in populateNodeForVirtualViewId()");
}
accessibilitynodeinfocompat.getBoundsInParent(d);
if (d.isEmpty())
{
throw new RuntimeException("Callbacks must set parent bounds in populateNodeForVirtualViewId()");
}
int i1 = accessibilitynodeinfocompat.getActions();
if ((i1 & 0x40) != 0)
{
throw new RuntimeException("Callbacks must not add ACTION_ACCESSIBILITY_FOCUS in populateNodeForVirtualViewId()");
}
if ((i1 & 0x80) != 0)
{
throw new RuntimeException("Callbacks must not add ACTION_CLEAR_ACCESSIBILITY_FOCUS in populateNodeForVirtualViewId()");
}
accessibilitynodeinfocompat.setPackageName(h.getContext().getPackageName());
accessibilitynodeinfocompat.setSource(h, l);
accessibilitynodeinfocompat.setParent(h);
int j1;
int k1;
if (j == l)
{
accessibilitynodeinfocompat.setAccessibilityFocused(true);
accessibilitynodeinfocompat.addAction(128);
} else
{
accessibilitynodeinfocompat.setAccessibilityFocused(false);
accessibilitynodeinfocompat.addAction(64);
}
if (a(d))
{
accessibilitynodeinfocompat.setVisibleToUser(true);
accessibilitynodeinfocompat.setBoundsInParent(d);
}
h.getLocationOnScreen(f);
j1 = f[0];
k1 = f[1];
c.set(d);
c.offset(j1, k1);
accessibilitynodeinfocompat.setBoundsInScreen(c);
return accessibilitynodeinfocompat;
}
/**
* Constructs and returns an {@link AccessibilityNodeInfoCompat} for the
* specified item. Automatically manages accessibility focus actions.
* <p>
* Allows the implementing class to specify most node properties, but
* overrides the following:
* <ul>
* <li>{@link AccessibilityNodeInfoCompat#setPackageName}
* <li>{@link AccessibilityNodeInfoCompat#setClassName}
* <li>{@link AccessibilityNodeInfoCompat#setParent(View)}
* <li>{@link AccessibilityNodeInfoCompat#setSource(View, int)}
* <li>{@link AccessibilityNodeInfoCompat#setVisibleToUser}
* <li>{@link AccessibilityNodeInfoCompat#setBoundsInScreen(Rect)}
* </ul>
* <p>
* Uses the bounds of the parent view and the parent-relative bounding
* rectangle specified by
* {@link AccessibilityNodeInfoCompat#getBoundsInParent} to automatically
* update the following properties:
* <ul>
* <li>{@link AccessibilityNodeInfoCompat#setVisibleToUser}
* <li>{@link AccessibilityNodeInfoCompat#setBoundsInParent}
* </ul>
*
* @param virtualViewId The virtual view id for item for which to construct
* a node.
* @return An {@link AccessibilityNodeInfoCompat} for the specified item.
*/
private AccessibilityNodeInfoCompat createNodeForChild(int virtualViewId) {
final AccessibilityNodeInfoCompat node = AccessibilityNodeInfoCompat.obtain();
// Ensure the client has good defaults.
node.setEnabled(true);
node.setClassName(DEFAULT_CLASS_NAME);
// Allow the client to populate the node.
onPopulateNodeForVirtualView(virtualViewId, node);
// Make sure the developer is following the rules.
if ((node.getText() == null) && (node.getContentDescription() == null)) {
throw new RuntimeException("Callbacks must add text or a content description in "
+ "populateNodeForVirtualViewId()");
}
node.getBoundsInParent(mTempParentRect);
if (mTempParentRect.isEmpty()) {
throw new RuntimeException("Callbacks must set parent bounds in "
+ "populateNodeForVirtualViewId()");
}
final int actions = node.getActions();
if ((actions & AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS) != 0) {
throw new RuntimeException("Callbacks must not add ACTION_ACCESSIBILITY_FOCUS in "
+ "populateNodeForVirtualViewId()");
}
if ((actions & AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS) != 0) {
throw new RuntimeException("Callbacks must not add ACTION_CLEAR_ACCESSIBILITY_FOCUS in "
+ "populateNodeForVirtualViewId()");
}
// Don't allow the client to override these properties.
node.setPackageName(mView.getContext().getPackageName());
node.setSource(mView, virtualViewId);
node.setParent(mView);
// Manage internal accessibility focus state.
if (mFocusedVirtualViewId == virtualViewId) {
node.setAccessibilityFocused(true);
node.addAction(AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
} else {
node.setAccessibilityFocused(false);
node.addAction(AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS);
}
// Set the visibility based on the parent bound.
if (intersectVisibleToUser(mTempParentRect)) {
node.setVisibleToUser(true);
node.setBoundsInParent(mTempParentRect);
}
// Calculate screen-relative bound.
mView.getLocationOnScreen(mTempGlobalRect);
final int offsetX = mTempGlobalRect[0];
final int offsetY = mTempGlobalRect[1];
mTempScreenRect.set(mTempParentRect);
mTempScreenRect.offset(offsetX, offsetY);
node.setBoundsInScreen(mTempScreenRect);
return node;
}
/**
* Constructs and returns an {@link AccessibilityNodeInfoCompat} for the
* specified item. Automatically manages accessibility focus actions.
* <p>
* Allows the implementing class to specify most node properties, but
* overrides the following:
* <ul>
* <li>{@link AccessibilityNodeInfoCompat#setPackageName}
* <li>{@link AccessibilityNodeInfoCompat#setClassName}
* <li>{@link AccessibilityNodeInfoCompat#setParent(View)}
* <li>{@link AccessibilityNodeInfoCompat#setSource(View, int)}
* <li>{@link AccessibilityNodeInfoCompat#setVisibleToUser}
* <li>{@link AccessibilityNodeInfoCompat#setBoundsInScreen(Rect)}
* </ul>
* <p>
* Uses the bounds of the parent view and the parent-relative bounding
* rectangle specified by
* {@link AccessibilityNodeInfoCompat#getBoundsInParent} to automatically
* update the following properties:
* <ul>
* <li>{@link AccessibilityNodeInfoCompat#setVisibleToUser}
* <li>{@link AccessibilityNodeInfoCompat#setBoundsInParent}
* </ul>
*
* @param virtualViewId The virtual view id for item for which to construct
* a node.
* @return An {@link AccessibilityNodeInfoCompat} for the specified item.
*/
private AccessibilityNodeInfoCompat createNodeForChild(int virtualViewId) {
final AccessibilityNodeInfoCompat node = AccessibilityNodeInfoCompat.obtain();
// Ensure the client has good defaults.
node.setEnabled(true);
node.setClassName(DEFAULT_CLASS_NAME);
// Allow the client to populate the node.
onPopulateNodeForVirtualView(virtualViewId, node);
// Make sure the developer is following the rules.
if ((node.getText() == null) && (node.getContentDescription() == null)) {
throw new RuntimeException("Callbacks must add text or a content description in "
+ "populateNodeForVirtualViewId()");
}
node.getBoundsInParent(mTempParentRect);
if (mTempParentRect.isEmpty()) {
throw new RuntimeException("Callbacks must set parent bounds in "
+ "populateNodeForVirtualViewId()");
}
final int actions = node.getActions();
if ((actions & AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS) != 0) {
throw new RuntimeException("Callbacks must not add ACTION_ACCESSIBILITY_FOCUS in "
+ "populateNodeForVirtualViewId()");
}
if ((actions & AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS) != 0) {
throw new RuntimeException("Callbacks must not add ACTION_CLEAR_ACCESSIBILITY_FOCUS in "
+ "populateNodeForVirtualViewId()");
}
// Don't allow the client to override these properties.
node.setPackageName(mView.getContext().getPackageName());
node.setSource(mView, virtualViewId);
node.setParent(mView);
// Manage internal accessibility focus state.
if (mFocusedVirtualViewId == virtualViewId) {
node.setAccessibilityFocused(true);
node.addAction(AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
} else {
node.setAccessibilityFocused(false);
node.addAction(AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS);
}
// Set the visibility based on the parent bound.
if (intersectVisibleToUser(mTempParentRect)) {
node.setVisibleToUser(true);
node.setBoundsInParent(mTempParentRect);
}
// Calculate screen-relative bound.
mView.getLocationOnScreen(mTempGlobalRect);
final int offsetX = mTempGlobalRect[0];
final int offsetY = mTempGlobalRect[1];
mTempScreenRect.set(mTempParentRect);
mTempScreenRect.offset(offsetX, offsetY);
node.setBoundsInScreen(mTempScreenRect);
return node;
}
/**
* Constructs and returns an {@link AccessibilityNodeInfoCompat} for the
* specified item. Automatically manages accessibility focus actions.
* <p>
* Allows the implementing class to specify most node properties, but
* overrides the following:
* <ul>
* <li>{@link AccessibilityNodeInfoCompat#setPackageName}
* <li>{@link AccessibilityNodeInfoCompat#setClassName}
* <li>{@link AccessibilityNodeInfoCompat#setParent(View)}
* <li>{@link AccessibilityNodeInfoCompat#setSource(View, int)}
* <li>{@link AccessibilityNodeInfoCompat#setVisibleToUser}
* <li>{@link AccessibilityNodeInfoCompat#setBoundsInScreen(Rect)}
* </ul>
* <p>
* Uses the bounds of the parent view and the parent-relative bounding
* rectangle specified by
* {@link AccessibilityNodeInfoCompat#getBoundsInParent} to automatically
* update the following properties:
* <ul>
* <li>{@link AccessibilityNodeInfoCompat#setVisibleToUser}
* <li>{@link AccessibilityNodeInfoCompat#setBoundsInParent}
* </ul>
*
* @param virtualViewId The virtual view id for item for which to construct
* a node.
* @return An {@link AccessibilityNodeInfoCompat} for the specified item.
*/
private AccessibilityNodeInfoCompat createNodeForChild(int virtualViewId) {
final AccessibilityNodeInfoCompat node = AccessibilityNodeInfoCompat.obtain();
// Ensure the client has good defaults.
node.setEnabled(true);
node.setClassName(DEFAULT_CLASS_NAME);
// Allow the client to populate the node.
onPopulateNodeForVirtualView(virtualViewId, node);
// Make sure the developer is following the rules.
if ((node.getText() == null) && (node.getContentDescription() == null)) {
throw new RuntimeException("Callbacks must add text or a content description in "
+ "populateNodeForVirtualViewId()");
}
node.getBoundsInParent(mTempParentRect);
if (mTempParentRect.isEmpty()) {
throw new RuntimeException("Callbacks must set parent bounds in "
+ "populateNodeForVirtualViewId()");
}
final int actions = node.getActions();
if ((actions & AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS) != 0) {
throw new RuntimeException("Callbacks must not add ACTION_ACCESSIBILITY_FOCUS in "
+ "populateNodeForVirtualViewId()");
}
if ((actions & AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS) != 0) {
throw new RuntimeException("Callbacks must not add ACTION_CLEAR_ACCESSIBILITY_FOCUS in "
+ "populateNodeForVirtualViewId()");
}
// Don't allow the client to override these properties.
node.setPackageName(mView.getContext().getPackageName());
node.setSource(mView, virtualViewId);
node.setParent(mView);
// Manage internal accessibility focus state.
if (mFocusedVirtualViewId == virtualViewId) {
node.setAccessibilityFocused(true);
node.addAction(AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
} else {
node.setAccessibilityFocused(false);
node.addAction(AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS);
}
// Set the visibility based on the parent bound.
if (intersectVisibleToUser(mTempParentRect)) {
node.setVisibleToUser(true);
node.setBoundsInParent(mTempParentRect);
}
// Calculate screen-relative bound.
mView.getLocationOnScreen(mTempGlobalRect);
final int offsetX = mTempGlobalRect[0];
final int offsetY = mTempGlobalRect[1];
mTempScreenRect.set(mTempParentRect);
mTempScreenRect.offset(offsetX, offsetY);
node.setBoundsInScreen(mTempScreenRect);
return node;
}
/**
* Constructs and returns an {@link AccessibilityNodeInfoCompat} for the
* specified item. Automatically manages accessibility focus actions.
* <p>
* Allows the implementing class to specify most node properties, but
* overrides the following:
* <ul>
* <li>{@link AccessibilityNodeInfoCompat#setPackageName}
* <li>{@link AccessibilityNodeInfoCompat#setClassName}
* <li>{@link AccessibilityNodeInfoCompat#setParent(View)}
* <li>{@link AccessibilityNodeInfoCompat#setSource(View, int)}
* <li>{@link AccessibilityNodeInfoCompat#setVisibleToUser}
* <li>{@link AccessibilityNodeInfoCompat#setBoundsInScreen(Rect)}
* </ul>
* <p>
* Uses the bounds of the parent view and the parent-relative bounding
* rectangle specified by
* {@link AccessibilityNodeInfoCompat#getBoundsInParent} to automatically
* update the following properties:
* <ul>
* <li>{@link AccessibilityNodeInfoCompat#setVisibleToUser}
* <li>{@link AccessibilityNodeInfoCompat#setBoundsInParent}
* </ul>
*
* @param virtualViewId The virtual view id for item for which to construct
* a node.
* @return An {@link AccessibilityNodeInfoCompat} for the specified item.
*/
private AccessibilityNodeInfoCompat createNodeForChild(int virtualViewId) {
final AccessibilityNodeInfoCompat node = AccessibilityNodeInfoCompat.obtain();
// Ensure the client has good defaults.
node.setEnabled(true);
node.setClassName(DEFAULT_CLASS_NAME);
// Allow the client to populate the node.
onPopulateNodeForVirtualView(virtualViewId, node);
// Make sure the developer is following the rules.
if ((node.getText() == null) && (node.getContentDescription() == null)) {
throw new RuntimeException("Callbacks must add text or a content description in "
+ "populateNodeForVirtualViewId()");
}
node.getBoundsInParent(mTempParentRect);
if (mTempParentRect.isEmpty()) {
throw new RuntimeException("Callbacks must set parent bounds in "
+ "populateNodeForVirtualViewId()");
}
final int actions = node.getActions();
if ((actions & AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS) != 0) {
throw new RuntimeException("Callbacks must not add ACTION_ACCESSIBILITY_FOCUS in "
+ "populateNodeForVirtualViewId()");
}
if ((actions & AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS) != 0) {
throw new RuntimeException("Callbacks must not add ACTION_CLEAR_ACCESSIBILITY_FOCUS in "
+ "populateNodeForVirtualViewId()");
}
// Don't allow the client to override these properties.
node.setPackageName(mView.getContext().getPackageName());
node.setSource(mView, virtualViewId);
node.setParent(mView);
// Manage internal accessibility focus state.
if (mFocusedVirtualViewId == virtualViewId) {
node.setAccessibilityFocused(true);
node.addAction(AccessibilityNodeInfoCompat.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
} else {
node.setAccessibilityFocused(false);
node.addAction(AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS);
}
// Set the visibility based on the parent bound.
if (intersectVisibleToUser(mTempParentRect)) {
node.setVisibleToUser(true);
node.setBoundsInParent(mTempParentRect);
}
// Calculate screen-relative bound.
mView.getLocationOnScreen(mTempGlobalRect);
final int offsetX = mTempGlobalRect[0];
final int offsetY = mTempGlobalRect[1];
mTempScreenRect.set(mTempParentRect);
mTempScreenRect.offset(offsetX, offsetY);
node.setBoundsInScreen(mTempScreenRect);
return node;
}