Example usage for android.view View dispatchPopulateAccessibilityEvent

Introduction

In this page you can find the example usage for android.view View dispatchPopulateAccessibilityEvent.

Prototype

public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) 

Source Link

Document

Dispatches an AccessibilityEvent to the View first and then to its children for adding their text content to the event.

Usage

From source file:com.suning.boxcontroller.control.ExViewPager.java

@Override
public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
    // ViewPagers should only report accessibility info for the current page,
    // otherwise things get very confusing.

    // to-do: Should this note something about the paging container?

    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);
        if (child.getVisibility() == VISIBLE) {
            final ItemInfo ii = infoForChild(child);
            if (ii != null && ii.position == mCurItem && child.dispatchPopulateAccessibilityEvent(event)) {
                return true;
            }/*from  ww w. j  a v  a2 s. co  m*/
        }
    }

    return false;
}

---

From source file:com.av.remusic.widget.RoundViewPager.java

@Override
public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
    // Dispatch scroll events from this ViewPager.
    if (event.getEventType() == AccessibilityEventCompat.TYPE_VIEW_SCROLLED) {
        return super.dispatchPopulateAccessibilityEvent(event);
    }/*from   ww  w .j  av  a  2s .  c o m*/

    // Dispatch all other accessibility events from the currentPosition page.
    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);
        if (child.getVisibility() == VISIBLE) {
            final ItemInfo ii = infoForChild(child);
            if (ii != null && ii.position == mCurItem && child.dispatchPopulateAccessibilityEvent(event)) {
                return true;
            }
        }
    }

    return false;
}

---

From source file:example.luojing.androidsourceanalysis.ViewPager.java

/**
 * ???//from   w w  w. ja  v a 2 s .  co m
 */
@Override
public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
    // Dispatch scroll events from this ViewPager.
    if (event.getEventType() == AccessibilityEventCompat.TYPE_VIEW_SCROLLED) {
        return super.dispatchPopulateAccessibilityEvent(event);
    }

    // Dispatch all other accessibility events from the current page.
    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);
        if (child.getVisibility() == VISIBLE) {
            final ItemInfo ii = infoForChild(child);
            if (ii != null && ii.position == mCurItem && child.dispatchPopulateAccessibilityEvent(event)) {
                return true;
            }
        }
    }

    return false;
}

---

From source file:android.improving.utils.views.cardsview.OrientedViewPager.java

@Override
public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
    // Dispatch scroll events from this ViewPager.
    if (event.getEventType() == AccessibilityEventCompat.TYPE_VIEW_SCROLLED) {
        return super.dispatchPopulateAccessibilityEvent(event);
    }/*from   ww  w. j a v a 2  s .com*/

    // Dispatch all other accessibility events from the current page.
    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);
        if (child.getVisibility() == VISIBLE) {
            final ItemInfo ii = infoForChild(child);
            if (ii != null && ii.position == mCurItem && child.dispatchPopulateAccessibilityEvent(event)) {
                return true;
            }
        }
    }

    return false;
}

---

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