android.view.View.AccessibilityDelegate Java Examples

/**
 * Filters the Autofill suggestions to the ones that we support and shows the popup.
 * @param suggestions Autofill suggestion data.
 * @param isRtl @code true if right-to-left text.
 * @param backgroundColor popup background color, or {@code Color.TRANSPARENT} if unspecified.
 * @param dividerColor color for divider between popup items, or {@code Color.TRANSPARENT} if
 * unspecified.
 * @param isBoldLabel true if suggestion label's type face is {@code Typeface.BOLD}, false if
 * suggestion label's type face is {@code Typeface.NORMAL}.
 * @param dropdownItemHeight height of each dropdown item in dimension independent pixel units,
 * 0 if unspecified.
 * @param margin Margin for icon, label and between icon and label in dimension independent
 * pixel units, 0 if not specified.
 */
@SuppressLint("InlinedApi")
public void filterAndShow(AutofillSuggestion[] suggestions, boolean isRtl,
        int backgroundColor, int dividerColor, int dropdownItemHeight, int margin) {
    mSuggestions = new ArrayList<AutofillSuggestion>(Arrays.asList(suggestions));
    // Remove the AutofillSuggestions with IDs that are not supported by Android
    ArrayList<DropdownItem> cleanedData = new ArrayList<DropdownItem>();
    HashSet<Integer> separators = new HashSet<Integer>();
    for (int i = 0; i < suggestions.length; i++) {
        int itemId = suggestions[i].getSuggestionId();
        if (itemId == ITEM_ID_SEPARATOR_ENTRY) {
            separators.add(cleanedData.size());
        } else {
            cleanedData.add(suggestions[i]);
        }
    }

    setAdapter(new DropdownAdapter(mContext, cleanedData, separators,
            backgroundColor == Color.TRANSPARENT ? null : backgroundColor,
            dividerColor == Color.TRANSPARENT ? null : dividerColor,
            dropdownItemHeight == 0 ? null : dropdownItemHeight,
            margin == 0 ? null : margin));
    setRtl(isRtl);
    show();
    getListView().setOnItemLongClickListener(this);
    getListView().setAccessibilityDelegate(new AccessibilityDelegate() {
        @Override
        public boolean onRequestSendAccessibilityEvent(
                ViewGroup host, View child, AccessibilityEvent event) {
            getListView().removeCallbacks(mClearAccessibilityFocusRunnable);
            if (event.getEventType()
                    == AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED) {
                getListView().postDelayed(
                        mClearAccessibilityFocusRunnable, CLEAR_ACCESSIBILITY_FOCUS_DELAY_MS);
            }
            return super.onRequestSendAccessibilityEvent(host, child, event);
        }
    });
}
 

public static Object newAccessibilityDelegateDefaultImpl() {
    return new AccessibilityDelegate();
}
 

public static Object newAccessibilityDelegateDefaultImpl() {
    return new AccessibilityDelegate();
}
 

public static boolean dispatchPopulateAccessibilityEvent(Object delegate, View host,
        AccessibilityEvent event) {
    return ((AccessibilityDelegate) delegate).dispatchPopulateAccessibilityEvent(host, event);
}
 

public static void onInitializeAccessibilityEvent(Object delegate, View host,
        AccessibilityEvent event) {
    ((AccessibilityDelegate) delegate).onInitializeAccessibilityEvent(host, event);
}
 

public static void onInitializeAccessibilityNodeInfo(Object delegate, View host, Object info) {
    ((AccessibilityDelegate) delegate).onInitializeAccessibilityNodeInfo(host,
            (AccessibilityNodeInfo) info);
}
 

public static void onPopulateAccessibilityEvent(Object delegate, View host,
        AccessibilityEvent event) {
    ((AccessibilityDelegate) delegate).onPopulateAccessibilityEvent(host, event);
}
 

public static boolean onRequestSendAccessibilityEvent(Object delegate, ViewGroup host,
        View child, AccessibilityEvent event) {
    return ((AccessibilityDelegate) delegate).onRequestSendAccessibilityEvent(host, child,
            event);
}
 

public static void sendAccessibilityEvent(Object delegate, View host, int eventType) {
    ((AccessibilityDelegate) delegate).sendAccessibilityEvent(host, eventType);
}
 

public static void sendAccessibilityEventUnchecked(Object delegate, View host,
        AccessibilityEvent event) {
    ((AccessibilityDelegate) delegate).sendAccessibilityEventUnchecked(host, event);
}
 

public static void setAccessibilityDelegate(View v, Object delegate) {
    v.setAccessibilityDelegate((AccessibilityDelegate) delegate);
}
 

public static Object getAccessibilityNodeProvider(Object delegate,
        View host) {
    return ((AccessibilityDelegate) delegate).getAccessibilityNodeProvider(host);
}
 

public static boolean performAccessibilityAction(Object delegate, View host, int action,
        Bundle args) {
    return ((AccessibilityDelegate) delegate).performAccessibilityAction(host, action, args);
}
 

public static void sendAccessibilityEventUnchecked(Object delegate, View host,
        AccessibilityEvent event) {
    ((AccessibilityDelegate) delegate).sendAccessibilityEventUnchecked(host, event);
}
 

public static boolean dispatchPopulateAccessibilityEvent(Object delegate, View host,
        AccessibilityEvent event) {
    return ((AccessibilityDelegate) delegate).dispatchPopulateAccessibilityEvent(host, event);
}
 

public static void onInitializeAccessibilityEvent(Object delegate, View host,
        AccessibilityEvent event) {
    ((AccessibilityDelegate) delegate).onInitializeAccessibilityEvent(host, event);
}
 

public static void onInitializeAccessibilityNodeInfo(Object delegate, View host, Object info) {
    ((AccessibilityDelegate) delegate).onInitializeAccessibilityNodeInfo(host,
            (AccessibilityNodeInfo) info);
}
 

public static void onPopulateAccessibilityEvent(Object delegate, View host,
        AccessibilityEvent event) {
    ((AccessibilityDelegate) delegate).onPopulateAccessibilityEvent(host, event);
}
 

public static boolean onRequestSendAccessibilityEvent(Object delegate, ViewGroup host,
        View child, AccessibilityEvent event) {
    return ((AccessibilityDelegate) delegate).onRequestSendAccessibilityEvent(host, child,
            event);
}
 

public static void sendAccessibilityEvent(Object delegate, View host, int eventType) {
    ((AccessibilityDelegate) delegate).sendAccessibilityEvent(host, eventType);
}
 

public static void sendAccessibilityEventUnchecked(Object delegate, View host,
        AccessibilityEvent event) {
    ((AccessibilityDelegate) delegate).sendAccessibilityEventUnchecked(host, event);
}
 

public static void setAccessibilityDelegate(View v, Object delegate) {
    v.setAccessibilityDelegate((AccessibilityDelegate) delegate);
}
 

public static Object getAccessibilityNodeProvider(Object delegate,
        View host) {
    return ((AccessibilityDelegate) delegate).getAccessibilityNodeProvider(host);
}
 

public static boolean performAccessibilityAction(Object delegate, View host, int action,
        Bundle args) {
    return ((AccessibilityDelegate) delegate).performAccessibilityAction(host, action, args);
}
 

public static void setAccessibilityDelegate(View v, Object delegate) {
    v.setAccessibilityDelegate((AccessibilityDelegate) delegate);
}
 

public static void setAccessibilityDelegate(View v, @Nullable Object delegate) {
    v.setAccessibilityDelegate((AccessibilityDelegate) delegate);
}
 

public static Object getAccessibilityNodeProvider(Object delegate,
        View host) {
    return ((AccessibilityDelegate) delegate).getAccessibilityNodeProvider(host);
}
 

public static boolean performAccessibilityAction(Object delegate, View host, int action,
        Bundle args) {
    return ((AccessibilityDelegate) delegate).performAccessibilityAction(host, action, args);
}
 

public static Object newAccessibilityDelegateDefaultImpl() {
    return new AccessibilityDelegate();
}
 

public static boolean dispatchPopulateAccessibilityEvent(Object delegate, View host,
        AccessibilityEvent event) {
    return ((AccessibilityDelegate) delegate).dispatchPopulateAccessibilityEvent(host, event);
}