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Commit 2d80ae4f authored by Casey Burkhardt's avatar Casey Burkhardt
Browse files

Exposes accessibility importance on AccessibilityNodeInfo 

This allows a service configured with FLAG_INCLUDE_NOT_IMPORTANT_VIEWS
to discover which views in the hierarchy were evaluated as important.

Change-Id: Ife9411e41326b4872fc0682773722b9dae7ce994
parent 14a79bd1

api/current.txt

+2 −0
Original line number Diff line number Diff line
@@ -43669,6 +43669,7 @@ package android.view.accessibility { 
    method public boolean isEnabled();

    method public boolean isFocusable();

    method public boolean isFocused();

    method public boolean isImportantForAccessibility();

    method public boolean isLongClickable();

    method public boolean isMultiLine();

    method public boolean isPassword();
@@ -43707,6 +43708,7 @@ package android.view.accessibility { 
    method public void setError(java.lang.CharSequence);

    method public void setFocusable(boolean);

    method public void setFocused(boolean);

    method public void setImportantForAccessibility(boolean);

    method public void setInputType(int);

    method public void setLabelFor(android.view.View);

    method public void setLabelFor(android.view.View, int);

api/system-current.txt

+2 −0
Original line number Diff line number Diff line
@@ -46089,6 +46089,7 @@ package android.view.accessibility { 
    method public boolean isEnabled();

    method public boolean isFocusable();

    method public boolean isFocused();

    method public boolean isImportantForAccessibility();

    method public boolean isLongClickable();

    method public boolean isMultiLine();

    method public boolean isPassword();
@@ -46127,6 +46128,7 @@ package android.view.accessibility { 
    method public void setError(java.lang.CharSequence);

    method public void setFocusable(boolean);

    method public void setFocused(boolean);

    method public void setImportantForAccessibility(boolean);

    method public void setInputType(int);

    method public void setLabelFor(android.view.View);

    method public void setLabelFor(android.view.View, int);

api/test-current.txt

+2 −0
Original line number Diff line number Diff line
@@ -43686,6 +43686,7 @@ package android.view.accessibility { 
    method public boolean isEnabled();

    method public boolean isFocusable();

    method public boolean isFocused();

    method public boolean isImportantForAccessibility();

    method public boolean isLongClickable();

    method public boolean isMultiLine();

    method public boolean isPassword();
@@ -43724,6 +43725,7 @@ package android.view.accessibility { 
    method public void setError(java.lang.CharSequence);

    method public void setFocusable(boolean);

    method public void setFocused(boolean);

    method public void setImportantForAccessibility(boolean);

    method public void setInputType(int);

    method public void setLabelFor(android.view.View);

    method public void setLabelFor(android.view.View, int);

core/java/android/view/View.java

+7 −0
Original line number Diff line number Diff line
@@ -6770,6 +6770,13 @@ public class View implements Drawable.Callback, KeyEvent.Callback, 














        info.setVisibleToUser(isVisibleToUser());



























        if ((mAttachInfo != null) && ((mAttachInfo.mAccessibilityFetchFlags













                & AccessibilityNodeInfo.FLAG_INCLUDE_NOT_IMPORTANT_VIEWS) != 0)) {













            info.setImportantForAccessibility(isImportantForAccessibility());













        } else {













            info.setImportantForAccessibility(true);













        }



























        info.setPackageName(mContext.getPackageName());















        info.setClassName(getAccessibilityClassName());















        info.setContentDescription(getContentDescription());

































core/java/android/view/accessibility/AccessibilityNodeInfo.java



+29
−0




























Original line number
Diff line number
Diff line








@@ -568,6 +568,8 @@ public class AccessibilityNodeInfo implements Parcelable {





























    private static final int BOOLEAN_PROPERTY_CONTEXT_CLICKABLE = 0x00020000;





























    private static final int BOOLEAN_PROPERTY_IMPORTANCE = 0x0040000;





























    /**















     * Bits that provide the id of a virtual descendant of a view.















     */










@@ -2155,6 +2157,33 @@ public class AccessibilityNodeInfo implements Parcelable {













        setBooleanProperty(BOOLEAN_PROPERTY_DISMISSABLE, dismissable);















    }





























    /**













     * Returns whether the node originates from a view considered important for accessibility.













     *













     * @return {@code true} if the node originates from a view considered important for













     *         accessibility, {@code false} otherwise













     *













     * @see View#isImportantForAccessibility()













     */













    public boolean isImportantForAccessibility() {













        return getBooleanProperty(BOOLEAN_PROPERTY_IMPORTANCE);













    }



























    /**













     * Sets whether the node is considered important for accessibility.













     * <p>













     *   <strong>Note:</strong> Cannot be called from an













     *   {@link android.accessibilityservice.AccessibilityService}.













     *   This class is made immutable before being delivered to an AccessibilityService.













     * </p>













     *













     * @param important {@code true} if the node is considered important for accessibility,













     *                  {@code false} otherwise













     */













    public void setImportantForAccessibility(boolean important) {













        setBooleanProperty(BOOLEAN_PROPERTY_IMPORTANCE, important);













    }





























    /**















     * Gets the package this node comes from.















     *