Example usage for android.view.accessibility AccessibilityEvent TYPE_VIEW_TEXT_SELECTION_CHANGED

Introduction

In this page you can find the example usage for android.view.accessibility AccessibilityEvent TYPE_VIEW_TEXT_SELECTION_CHANGED.

Prototype

int TYPE_VIEW_TEXT_SELECTION_CHANGED

To view the source code for android.view.accessibility AccessibilityEvent TYPE_VIEW_TEXT_SELECTION_CHANGED.

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Document

Represents the event of changing the selection in an android.widget.EditText .

Usage

From source file:com.android.talkback.controller.TextCursorControllerApp.java

@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
    if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_TEXT_SELECTION_CHANGED) {
        processTextSelectionChange(event);
    }// w w  w.  j  av a  2 s . c o  m
}

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From source file:com.android.screenspeak.controller.TextCursorControllerApp.java

@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
    switch (event.getEventType()) {
    case AccessibilityEvent.TYPE_VIEW_TEXT_SELECTION_CHANGED:
        processTextSelectionChange(event);
        break;//from  www.j ava  2  s.  c  o  m
    case AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED:
        clear();
        break;
    }
}

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From source file:com.android.screenspeak.SavedNode.java

@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
    switch (event.getEventType()) {
    case AccessibilityEvent.TYPE_WINDOWS_CHANGED:
        clearCache();/*from   ww  w  .  ja va 2  s . com*/
        break;
    case AccessibilityEvent.TYPE_VIEW_TEXT_SELECTION_CHANGED:
        AccessibilityNodeInfo source = event.getSource();
        if (source != null) {
            AccessibilityNodeInfoCompat copyNode = new AccessibilityNodeInfoCompat(
                    AccessibilityNodeInfo.obtain(source));
            Selection selection = new Selection(event.getFromIndex(), event.getToIndex());
            mSelectionCache.put(copyNode, selection);
        }
        break;
    }
}

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From source file:com.android.utils.AccessibilityEventUtils.java

public static int[] getAllEventTypes() {
    return new int[] { AccessibilityEvent.TYPE_ANNOUNCEMENT, AccessibilityEvent.TYPE_ASSIST_READING_CONTEXT,
            AccessibilityEvent.TYPE_GESTURE_DETECTION_END, AccessibilityEvent.TYPE_GESTURE_DETECTION_START,
            AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED,
            AccessibilityEvent.TYPE_TOUCH_EXPLORATION_GESTURE_END,
            AccessibilityEvent.TYPE_TOUCH_EXPLORATION_GESTURE_START,
            AccessibilityEvent.TYPE_TOUCH_INTERACTION_END, AccessibilityEvent.TYPE_TOUCH_INTERACTION_START,
            AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUSED,
            AccessibilityEvent.TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED, AccessibilityEvent.TYPE_VIEW_CLICKED,
            AccessibilityEvent.TYPE_VIEW_CONTEXT_CLICKED, AccessibilityEvent.TYPE_VIEW_FOCUSED,
            AccessibilityEvent.TYPE_VIEW_HOVER_ENTER, AccessibilityEvent.TYPE_VIEW_HOVER_EXIT,
            AccessibilityEvent.TYPE_VIEW_LONG_CLICKED, AccessibilityEvent.TYPE_VIEW_SCROLLED,
            AccessibilityEvent.TYPE_VIEW_SELECTED, AccessibilityEvent.TYPE_VIEW_TEXT_CHANGED,
            AccessibilityEvent.TYPE_VIEW_TEXT_SELECTION_CHANGED,
            AccessibilityEvent.TYPE_VIEW_TEXT_TRAVERSED_AT_MOVEMENT_GRANULARITY,
            AccessibilityEvent.TYPE_WINDOWS_CHANGED, AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED,
            AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED };
}

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From source file:org.mozilla.focus.widget.InlineAutocompleteEditText.java

@Override
public void sendAccessibilityEventUnchecked(AccessibilityEvent event) {
    // We need to bypass the isShown() check in the default implementation
    // for TYPE_VIEW_TEXT_SELECTION_CHANGED events so that accessibility
    // services could detect a url change.
    if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_TEXT_SELECTION_CHANGED && getParent() != null
            && !isShown()) {/* ww w .j  av  a2s. co  m*/
        onInitializeAccessibilityEvent(event);
        dispatchPopulateAccessibilityEvent(event);
        getParent().requestSendAccessibilityEvent(this, event);
    } else {
        super.sendAccessibilityEventUnchecked(event);
    }
}

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