Java Code Examples for android.view.accessibility.AccessibilityNodeInfo#setBoundsInScreen()
The following examples show how to use
android.view.accessibility.AccessibilityNodeInfo#setBoundsInScreen() .
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
| Source File: DrawerLayout.java From Dashchan with Apache License 2.0 | 7 votes |
|
/**
* This should really be in AccessibilityNodeInfoCompat, but there unfortunately
* seem to be a few elements that are not easily cloneable using the underlying API.
* Leave it private here as it's not general-purpose useful.
*/
private void copyNodeInfoNoChildren(AccessibilityNodeInfo dest, AccessibilityNodeInfo src) {
final Rect rect = mTmpRect;
src.getBoundsInParent(rect);
dest.setBoundsInParent(rect);
src.getBoundsInScreen(rect);
dest.setBoundsInScreen(rect);
dest.setVisibleToUser(src.isVisibleToUser());
dest.setPackageName(src.getPackageName());
dest.setClassName(src.getClassName());
dest.setContentDescription(src.getContentDescription());
dest.setEnabled(src.isEnabled());
dest.setClickable(src.isClickable());
dest.setFocusable(src.isFocusable());
dest.setFocused(src.isFocused());
dest.setAccessibilityFocused(src.isAccessibilityFocused());
dest.setSelected(src.isSelected());
dest.setLongClickable(src.isLongClickable());
dest.addAction(src.getActions());
}
Example 2
| Source File: NumberPicker.java From android_9.0.0_r45 with Apache License 2.0 | 6 votes |
|
private AccessibilityNodeInfo createAccessibiltyNodeInfoForInputText(
int left, int top, int right, int bottom) {
AccessibilityNodeInfo info = mInputText.createAccessibilityNodeInfo();
info.setSource(NumberPicker.this, VIRTUAL_VIEW_ID_INPUT);
if (mAccessibilityFocusedView != VIRTUAL_VIEW_ID_INPUT) {
info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
}
if (mAccessibilityFocusedView == VIRTUAL_VIEW_ID_INPUT) {
info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
}
Rect boundsInParent = mTempRect;
boundsInParent.set(left, top, right, bottom);
info.setVisibleToUser(isVisibleToUser(boundsInParent));
info.setBoundsInParent(boundsInParent);
Rect boundsInScreen = boundsInParent;
int[] locationOnScreen = mTempArray;
getLocationOnScreen(locationOnScreen);
boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
info.setBoundsInScreen(boundsInScreen);
return info;
}
Example 3
| Source File: AbstractCustomVirtualView.java From input-samples with Apache License 2.0 | 6 votes |
|
protected AccessibilityNodeInfo provideAccessibilityNodeInfo(View parent, Context context) {
final AccessibilityNodeInfo node = AccessibilityNodeInfo.obtain();
node.setSource(parent, id);
node.setPackageName(context.getPackageName());
node.setClassName(getClassName());
node.setEditable(editable);
node.setViewIdResourceName(idEntry);
node.setVisibleToUser(true);
final Rect absBounds = line.getAbsCoordinates();
if (absBounds != null) {
node.setBoundsInScreen(absBounds);
}
if (TextUtils.getTrimmedLength(text) > 0) {
// TODO: Must checked trimmed length because input fields use 8 empty spaces to
// set width
node.setText(text);
}
return node;
}
Example 4
| Source File: AbstractCustomVirtualView.java From android-AutofillFramework with Apache License 2.0 | 6 votes |
|
protected AccessibilityNodeInfo provideAccessibilityNodeInfo(View parent, Context context) {
final AccessibilityNodeInfo node = AccessibilityNodeInfo.obtain();
node.setSource(parent, id);
node.setPackageName(context.getPackageName());
node.setClassName(getClassName());
node.setEditable(editable);
node.setViewIdResourceName(idEntry);
node.setVisibleToUser(true);
final Rect absBounds = line.getAbsCoordinates();
if (absBounds != null) {
node.setBoundsInScreen(absBounds);
}
if (TextUtils.getTrimmedLength(text) > 0) {
// TODO: Must checked trimmed length because input fields use 8 empty spaces to
// set width
node.setText(text);
}
return node;
}
Example 5
| Source File: NumberPicker.java From ticdesign with Apache License 2.0 | 6 votes |
|
private AccessibilityNodeInfo createAccessibiltyNodeInfoForInputText(
int left, int top, int right, int bottom) {
AccessibilityNodeInfo info = mInputText.createAccessibilityNodeInfo();
info.setSource(NumberPicker.this, VIRTUAL_VIEW_ID_INPUT);
if (mAccessibilityFocusedView != VIRTUAL_VIEW_ID_INPUT) {
info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
}
if (mAccessibilityFocusedView == VIRTUAL_VIEW_ID_INPUT) {
info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
}
Rect boundsInParent = mTempRect;
boundsInParent.set(left, top, right, bottom);
// info.setVisibleToUser(isVisibleToUser(boundsInParent));
info.setBoundsInParent(boundsInParent);
Rect boundsInScreen = boundsInParent;
int[] locationOnScreen = mTempArray;
getLocationOnScreen(locationOnScreen);
boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
info.setBoundsInScreen(boundsInScreen);
return info;
}
Example 6
| Source File: NumberPicker.java From NewXmPluginSDK with Apache License 2.0 | 6 votes |
|
private AccessibilityNodeInfo createAccessibiltyNodeInfoForInputText(
int left, int top, int right, int bottom) {
AccessibilityNodeInfo info = mInputText.createAccessibilityNodeInfo();
info.setSource(NumberPicker.this, VIRTUAL_VIEW_ID_INPUT);
if (mAccessibilityFocusedView != VIRTUAL_VIEW_ID_INPUT) {
info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
}
if (mAccessibilityFocusedView == VIRTUAL_VIEW_ID_INPUT) {
info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
}
Rect boundsInParent = mTempRect;
boundsInParent.set(left, top, right, bottom);
info.setVisibleToUser(getVisibility() == View.VISIBLE);
info.setBoundsInParent(boundsInParent);
Rect boundsInScreen = boundsInParent;
int[] locationOnScreen = mTempArray;
getLocationOnScreen(locationOnScreen);
boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
info.setBoundsInScreen(boundsInScreen);
return info;
}
Example 7
| Source File: BrowserAccessibilityManager.java From android-chromium with BSD 2-Clause "Simplified" License | 5 votes |
|
@CalledByNative
private void setAccessibilityNodeInfoLocation(AccessibilityNodeInfo node,
int absoluteLeft, int absoluteTop, int parentRelativeLeft, int parentRelativeTop,
int width, int height, boolean isRootNode) {
// First set the bounds in parent.
Rect boundsInParent = new Rect(parentRelativeLeft, parentRelativeTop,
parentRelativeLeft + width, parentRelativeTop + height);
if (isRootNode) {
// Offset of the web content relative to the View.
boundsInParent.offset(0, (int) mRenderCoordinates.getContentOffsetYPix());
}
node.setBoundsInParent(boundsInParent);
// Now set the absolute rect, which requires several transformations.
Rect rect = new Rect(absoluteLeft, absoluteTop, absoluteLeft + width, absoluteTop + height);
// Offset by the scroll position.
rect.offset(-(int) mRenderCoordinates.getScrollX(),
-(int) mRenderCoordinates.getScrollY());
// Convert CSS (web) pixels to Android View pixels
rect.left = (int) mRenderCoordinates.fromLocalCssToPix(rect.left);
rect.top = (int) mRenderCoordinates.fromLocalCssToPix(rect.top);
rect.bottom = (int) mRenderCoordinates.fromLocalCssToPix(rect.bottom);
rect.right = (int) mRenderCoordinates.fromLocalCssToPix(rect.right);
// Offset by the location of the web content within the view.
rect.offset(0,
(int) mRenderCoordinates.getContentOffsetYPix());
// Finally offset by the location of the view within the screen.
final int[] viewLocation = new int[2];
mView.getLocationOnScreen(viewLocation);
rect.offset(viewLocation[0], viewLocation[1]);
node.setBoundsInScreen(rect);
}
Example 8
| Source File: BrowserAccessibilityManager.java From android-chromium with BSD 2-Clause "Simplified" License | 5 votes |
|
@CalledByNative
private void setAccessibilityNodeInfoLocation(AccessibilityNodeInfo node,
int absoluteLeft, int absoluteTop, int parentRelativeLeft, int parentRelativeTop,
int width, int height, boolean isRootNode) {
// First set the bounds in parent.
Rect boundsInParent = new Rect(parentRelativeLeft, parentRelativeTop,
parentRelativeLeft + width, parentRelativeTop + height);
if (isRootNode) {
// Offset of the web content relative to the View.
boundsInParent.offset(0, (int) mRenderCoordinates.getContentOffsetYPix());
}
node.setBoundsInParent(boundsInParent);
// Now set the absolute rect, which requires several transformations.
Rect rect = new Rect(absoluteLeft, absoluteTop, absoluteLeft + width, absoluteTop + height);
// Offset by the scroll position.
rect.offset(-(int) mRenderCoordinates.getScrollX(),
-(int) mRenderCoordinates.getScrollY());
// Convert CSS (web) pixels to Android View pixels
rect.left = (int) mRenderCoordinates.fromLocalCssToPix(rect.left);
rect.top = (int) mRenderCoordinates.fromLocalCssToPix(rect.top);
rect.bottom = (int) mRenderCoordinates.fromLocalCssToPix(rect.bottom);
rect.right = (int) mRenderCoordinates.fromLocalCssToPix(rect.right);
// Offset by the location of the web content within the view.
rect.offset(0,
(int) mRenderCoordinates.getContentOffsetYPix());
// Finally offset by the location of the view within the screen.
final int[] viewLocation = new int[2];
mView.getLocationOnScreen(viewLocation);
rect.offset(viewLocation[0], viewLocation[1]);
node.setBoundsInScreen(rect);
}
Example 9
| Source File: NumberPicker.java From zen4android with MIT License | 5 votes |
|
private AccessibilityNodeInfo createAccessibilityNodeInfoForVirtualButton(int virtualViewId,
String text, int left, int top, int right, int bottom) {
AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain();
info.setClassName(Button.class.getName());
info.setPackageName(getContext().getPackageName());
info.setSource(NumberPicker.this, virtualViewId);
info.setParent(NumberPicker.this);
info.setText(text);
info.setClickable(true);
info.setLongClickable(true);
info.setEnabled(NumberPicker.this.isEnabled());
Rect boundsInParent = mTempRect;
boundsInParent.set(left, top, right, bottom);
// TODO info.setVisibleToUser(isVisibleToUser(boundsInParent));
info.setBoundsInParent(boundsInParent);
Rect boundsInScreen = boundsInParent;
int[] locationOnScreen = mTempArray;
getLocationOnScreen(locationOnScreen);
boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
info.setBoundsInScreen(boundsInScreen);
if (mAccessibilityFocusedView != virtualViewId) {
info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
}
if (mAccessibilityFocusedView == virtualViewId) {
info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
}
if (NumberPicker.this.isEnabled()) {
info.addAction(AccessibilityNodeInfo.ACTION_CLICK);
}
return info;
}
Example 10
| Source File: BrowserAccessibilityManager.java From 365browser with Apache License 2.0 | 5 votes |
|
private AccessibilityNodeInfo createNodeForHost(int rootId) {
// Since we don't want the parent to be focusable, but we can't remove
// actions from a node, copy over the necessary fields.
final AccessibilityNodeInfo result = AccessibilityNodeInfo.obtain(mView);
final AccessibilityNodeInfo source = AccessibilityNodeInfo.obtain(mView);
mView.onInitializeAccessibilityNodeInfo(source);
// Copy over parent and screen bounds.
Rect rect = new Rect();
source.getBoundsInParent(rect);
result.setBoundsInParent(rect);
source.getBoundsInScreen(rect);
result.setBoundsInScreen(rect);
// Set up the parent view, if applicable.
final ViewParent parent = mView.getParentForAccessibility();
if (parent instanceof View) {
result.setParent((View) parent);
}
// Populate the minimum required fields.
result.setVisibleToUser(source.isVisibleToUser());
result.setEnabled(source.isEnabled());
result.setPackageName(source.getPackageName());
result.setClassName(source.getClassName());
// Add the Chrome root node.
if (isFrameInfoInitialized()) {
result.addChild(mView, rootId);
}
return result;
}
Example 11
| Source File: TextPicker.java From GifAssistant with Apache License 2.0 | 5 votes |
|
private AccessibilityNodeInfo createAccessibilityNodeInfoForVirtualButton(int virtualViewId,
String text, int left, int top, int right, int bottom) {
AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain();
info.setClassName(Button.class.getName());
info.setPackageName(getContext().getPackageName());
info.setSource(TextPicker.this, virtualViewId);
info.setParent(TextPicker.this);
info.setText(text);
info.setClickable(true);
info.setLongClickable(true);
info.setEnabled(TextPicker.this.isEnabled());
Rect boundsInParent = mTempRect;
boundsInParent.set(left, top, right, bottom);
// TODO info.setVisibleToUser(isVisibleToUser(boundsInParent));
info.setBoundsInParent(boundsInParent);
Rect boundsInScreen = boundsInParent;
int[] locationOnScreen = mTempArray;
getLocationOnScreen(locationOnScreen);
boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
info.setBoundsInScreen(boundsInScreen);
if (mAccessibilityFocusedView != virtualViewId) {
info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
}
if (mAccessibilityFocusedView == virtualViewId) {
info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
}
if (TextPicker.this.isEnabled()) {
info.addAction(AccessibilityNodeInfo.ACTION_CLICK);
}
return info;
}
Example 12
| Source File: NumberPicker.java From NewXmPluginSDK with Apache License 2.0 | 5 votes |
|
private AccessibilityNodeInfo createAccessibilityNodeInfoForVirtualButton(int virtualViewId,
String text, int left, int top, int right, int bottom) {
AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain();
info.setClassName(Button.class.getName());
info.setPackageName(getContext().getPackageName());
info.setSource(NumberPicker.this, virtualViewId);
info.setParent(NumberPicker.this);
info.setText(text);
info.setClickable(true);
info.setLongClickable(true);
info.setEnabled(NumberPicker.this.isEnabled());
Rect boundsInParent = mTempRect;
boundsInParent.set(left, top, right, bottom);
info.setVisibleToUser(getVisibility() == View.VISIBLE);
info.setBoundsInParent(boundsInParent);
Rect boundsInScreen = boundsInParent;
int[] locationOnScreen = mTempArray;
getLocationOnScreen(locationOnScreen);
boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
info.setBoundsInScreen(boundsInScreen);
if (mAccessibilityFocusedView != virtualViewId) {
info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
}
if (mAccessibilityFocusedView == virtualViewId) {
info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
}
if (NumberPicker.this.isEnabled()) {
info.addAction(AccessibilityNodeInfo.ACTION_CLICK);
}
return info;
}
Example 13
| Source File: NumberPicker.java From ticdesign with Apache License 2.0 | 5 votes |
|
private AccessibilityNodeInfo createAccessibilityNodeInfoForVirtualButton(int virtualViewId,
String text, int left, int top, int right, int bottom) {
AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain();
info.setClassName(Button.class.getName());
info.setPackageName(getContext().getPackageName());
info.setSource(NumberPicker.this, virtualViewId);
info.setParent(NumberPicker.this);
info.setText(text);
info.setClickable(true);
info.setLongClickable(true);
info.setEnabled(NumberPicker.this.isEnabled());
Rect boundsInParent = mTempRect;
boundsInParent.set(left, top, right, bottom);
// info.setVisibleToUser(isVisibleToUser(boundsInParent));
info.setBoundsInParent(boundsInParent);
Rect boundsInScreen = boundsInParent;
int[] locationOnScreen = mTempArray;
getLocationOnScreen(locationOnScreen);
boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
info.setBoundsInScreen(boundsInScreen);
if (mAccessibilityFocusedView != virtualViewId) {
info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
}
if (mAccessibilityFocusedView == virtualViewId) {
info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
}
if (NumberPicker.this.isEnabled()) {
info.addAction(AccessibilityNodeInfo.ACTION_CLICK);
}
return info;
}
Example 14
| Source File: NumberPicker.java From android_9.0.0_r45 with Apache License 2.0 | 5 votes |
|
private AccessibilityNodeInfo createAccessibilityNodeInfoForVirtualButton(int virtualViewId,
String text, int left, int top, int right, int bottom) {
AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain();
info.setClassName(Button.class.getName());
info.setPackageName(mContext.getPackageName());
info.setSource(NumberPicker.this, virtualViewId);
info.setParent(NumberPicker.this);
info.setText(text);
info.setClickable(true);
info.setLongClickable(true);
info.setEnabled(NumberPicker.this.isEnabled());
Rect boundsInParent = mTempRect;
boundsInParent.set(left, top, right, bottom);
info.setVisibleToUser(isVisibleToUser(boundsInParent));
info.setBoundsInParent(boundsInParent);
Rect boundsInScreen = boundsInParent;
int[] locationOnScreen = mTempArray;
getLocationOnScreen(locationOnScreen);
boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
info.setBoundsInScreen(boundsInScreen);
if (mAccessibilityFocusedView != virtualViewId) {
info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
}
if (mAccessibilityFocusedView == virtualViewId) {
info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
}
if (NumberPicker.this.isEnabled()) {
info.addAction(AccessibilityNodeInfo.ACTION_CLICK);
}
return info;
}
Example 15
| Source File: NumberPicker.java From NewXmPluginSDK with Apache License 2.0 | 4 votes |
|
private AccessibilityNodeInfo createAccessibilityNodeInfoForNumberPicker(int left, int top,
int right, int bottom) {
AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain();
info.setClassName(NumberPicker.class.getName());
info.setPackageName(getContext().getPackageName());
info.setSource(NumberPicker.this);
if (hasVirtualDecrementButton()) {
info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_DECREMENT);
}
info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_INPUT);
if (hasVirtualIncrementButton()) {
info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_INCREMENT);
}
info.setParent((View) getParentForAccessibility());
info.setEnabled(NumberPicker.this.isEnabled());
info.setScrollable(true);
Rect boundsInParent = mTempRect;
boundsInParent.set(left, top, right, bottom);
info.setBoundsInParent(boundsInParent);
info.setVisibleToUser(getVisibility() == View.VISIBLE);
Rect boundsInScreen = boundsInParent;
int[] locationOnScreen = mTempArray;
getLocationOnScreen(locationOnScreen);
boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
info.setBoundsInScreen(boundsInScreen);
if (mAccessibilityFocusedView != View.NO_ID) {
info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
}
if (mAccessibilityFocusedView == View.NO_ID) {
info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
}
if (NumberPicker.this.isEnabled()) {
if (getWrapSelectorWheel() || getValue() < getMaxValue()) {
info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
}
if (getWrapSelectorWheel() || getValue() > getMinValue()) {
info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);
}
}
return info;
}
Example 16
| Source File: BrowserAccessibilityManager.java From 365browser with Apache License 2.0 | 4 votes |
|
@CalledByNative
private void setAccessibilityNodeInfoLocation(AccessibilityNodeInfo node,
final int virtualViewId,
int absoluteLeft, int absoluteTop, int parentRelativeLeft, int parentRelativeTop,
int width, int height, boolean isRootNode) {
// First set the bounds in parent.
Rect boundsInParent = new Rect(parentRelativeLeft, parentRelativeTop,
parentRelativeLeft + width, parentRelativeTop + height);
if (isRootNode) {
// Offset of the web content relative to the View.
boundsInParent.offset(0, (int) mRenderCoordinates.getContentOffsetYPix());
}
node.setBoundsInParent(boundsInParent);
// Now set the absolute rect, which requires several transformations.
Rect rect = new Rect(absoluteLeft, absoluteTop, absoluteLeft + width, absoluteTop + height);
// Offset by the scroll position.
rect.offset(-(int) mRenderCoordinates.getScrollX(),
-(int) mRenderCoordinates.getScrollY());
// Convert CSS (web) pixels to Android View pixels
rect.left = (int) mRenderCoordinates.fromLocalCssToPix(rect.left);
rect.top = (int) mRenderCoordinates.fromLocalCssToPix(rect.top);
rect.bottom = (int) mRenderCoordinates.fromLocalCssToPix(rect.bottom);
rect.right = (int) mRenderCoordinates.fromLocalCssToPix(rect.right);
// Offset by the location of the web content within the view.
rect.offset(0,
(int) mRenderCoordinates.getContentOffsetYPix());
// Finally offset by the location of the view within the screen.
final int[] viewLocation = new int[2];
mView.getLocationOnScreen(viewLocation);
rect.offset(viewLocation[0], viewLocation[1]);
// Clip the node's bounding rect to the viewport bounds.
int viewportRectTop = viewLocation[1] + (int) mRenderCoordinates.getContentOffsetYPix();
int viewportRectBottom = viewportRectTop + mContentViewCore.getViewportHeightPix();
if (rect.top < viewportRectTop) rect.top = viewportRectTop;
if (rect.bottom > viewportRectBottom) rect.bottom = viewportRectBottom;
node.setBoundsInScreen(rect);
// Work around a bug in the Android framework where if the object with accessibility
// focus moves, the accessibility focus rect is not updated - both the visual highlight,
// and the location on the screen that's clicked if you double-tap. To work around this,
// when we know the object with accessibility focus moved, move focus away and then
// move focus right back to it, which tricks Android into updating its bounds.
if (virtualViewId == mAccessibilityFocusId && virtualViewId != mCurrentRootId) {
if (mAccessibilityFocusRect == null) {
mAccessibilityFocusRect = rect;
} else if (!mAccessibilityFocusRect.equals(rect)) {
mAccessibilityFocusRect = rect;
moveAccessibilityFocusToIdAndRefocusIfNeeded(virtualViewId);
}
}
}
Example 17
| Source File: MultiSlider.java From MultiSlider with Apache License 2.0 | 4 votes |
|
@Override
public AccessibilityNodeInfo createAccessibilityNodeInfo(int thumbId) {
AccessibilityNodeInfo info = null;
if (thumbId == View.NO_ID) {
// We are requested to create an AccessibilityNodeInfo describing
// this View, i.e. the root of the virtual sub-tree. Note that the
// host View has an AccessibilityNodeProvider which means that this
// provider is responsible for creating the node info for that root.
info = AccessibilityNodeInfo.obtain(MultiSlider.this);
onInitializeAccessibilityNodeInfo(info);
// Add the virtual children of the root View.
final int childCount = mThumbs.size();
for (int i = 0; i < childCount; i++) {
info.addChild(MultiSlider.this, i);
}
if (mThumbs.size() == 1) {
info.setScrollable(true);
if (Build.VERSION.SDK_INT >= 21) {
info.addAction(ACTION_SET_PROGRESS);
info.addAction(ACTION_SCROLL_BACKWARD);
info.addAction(ACTION_SCROLL_FORWARD);
} else {
info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);
info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
}
}
} else {
// Find the view that corresponds to the given id.
Thumb thumb = mThumbs.get(thumbId);
if (thumb == null) {
return null;
}
// Obtain and initialize an AccessibilityNodeInfo with
// information about the virtual view.
info = AccessibilityNodeInfo.obtain(MultiSlider.this, thumbId);
info.setClassName(thumb.getClass().getName());
info.setParent(MultiSlider.this);
info.setSource(MultiSlider.this, thumbId);
info.setContentDescription("Multi-Slider thumb no:" + thumbId);
if (Build.VERSION.SDK_INT >= 21) {
info.addAction(ACTION_SET_PROGRESS);
if (thumb.getPossibleMax() > thumb.value) {
info.addAction(ACTION_SCROLL_BACKWARD);
}
if (thumb.getPossibleMax() > thumb.value) {
info.addAction(ACTION_SCROLL_FORWARD);
}
} else {
if (thumb.getPossibleMin() > thumb.value) {
info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);
}
if (thumb.getPossibleMax() > thumb.value) {
info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
}
}
if (thumb.getThumb() != null) {
int[] loc = new int[2];
getLocationOnScreen(loc);
Rect rect = thumb.getThumb().copyBounds();
rect.top += loc[1];
rect.left += loc[0];
rect.right += loc[0];
rect.bottom += loc[1];
info.setBoundsInScreen(rect);
//TODO somehow this resuls in [0,0][0,0]. wonder check why
//info.setBoundsInParent(rect);
}
info.setText(thumb.tag + ": " + thumb.value);
info.setEnabled(thumb.isEnabled());
if (Build.VERSION.SDK_INT >= 24) {
info.setImportantForAccessibility(true);
}
info.setVisibleToUser(true);
info.setScrollable(true);
}
return info;
}
Example 18
| Source File: NumberPicker.java From android_9.0.0_r45 with Apache License 2.0 | 4 votes |
|
private AccessibilityNodeInfo createAccessibilityNodeInfoForNumberPicker(int left, int top,
int right, int bottom) {
AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain();
info.setClassName(NumberPicker.class.getName());
info.setPackageName(mContext.getPackageName());
info.setSource(NumberPicker.this);
if (hasVirtualDecrementButton()) {
info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_DECREMENT);
}
info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_INPUT);
if (hasVirtualIncrementButton()) {
info.addChild(NumberPicker.this, VIRTUAL_VIEW_ID_INCREMENT);
}
info.setParent((View) getParentForAccessibility());
info.setEnabled(NumberPicker.this.isEnabled());
info.setScrollable(true);
final float applicationScale =
getContext().getResources().getCompatibilityInfo().applicationScale;
Rect boundsInParent = mTempRect;
boundsInParent.set(left, top, right, bottom);
boundsInParent.scale(applicationScale);
info.setBoundsInParent(boundsInParent);
info.setVisibleToUser(isVisibleToUser());
Rect boundsInScreen = boundsInParent;
int[] locationOnScreen = mTempArray;
getLocationOnScreen(locationOnScreen);
boundsInScreen.offset(locationOnScreen[0], locationOnScreen[1]);
boundsInScreen.scale(applicationScale);
info.setBoundsInScreen(boundsInScreen);
if (mAccessibilityFocusedView != View.NO_ID) {
info.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
}
if (mAccessibilityFocusedView == View.NO_ID) {
info.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
}
if (NumberPicker.this.isEnabled()) {
if (getWrapSelectorWheel() || getValue() < getMaxValue()) {
info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
}
if (getWrapSelectorWheel() || getValue() > getMinValue()) {
info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD);
}
}
return info;
}
