Example usage for android.view.accessibility AccessibilityNodeInfo getParent

Introduction

In this page you can find the example usage for android.view.accessibility AccessibilityNodeInfo getParent.

Prototype

public AccessibilityNodeInfo getParent() 

Source Link

Document

Gets the parent.

Usage

From source file:Main.java

public static AccessibilityNodeInfo findClickableNode(AccessibilityNodeInfo info) {
    if (info == null) {
        return null;
    }//from w  w  w.j  a v  a  2  s  . c o  m
    if (info.isClickable()) {
        return info;
    } else {
        return findClickableNode(info.getParent());
    }
}

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From source file:Main.java

public static void performClick(AccessibilityNodeInfo nodeInfo) {
    if (nodeInfo == null) {
        return;/*from  w w  w  .ja  va 2 s.co  m*/
    }
    if (nodeInfo.isClickable()) {
        nodeInfo.performAction(AccessibilityNodeInfo.ACTION_CLICK);
    } else {
        performClick(nodeInfo.getParent());
    }
}

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From source file:Main.java

public static AccessibilityNodeInfo findParentNodeInfoByClass(AccessibilityNodeInfo nodeInfo,
        String parentClass) {//  w  ww  .ja v  a2s . c  o  m
    if (nodeInfo == null || TextUtils.isEmpty(parentClass)) {
        return null;
    }
    if (parentClass.equals(nodeInfo.getClassName())) {
        return nodeInfo;
    }
    return findParentNodeInfoByClass(nodeInfo.getParent(), parentClass);
}

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From source file:com.googlecode.eyesfree.brailleback.IMEHelper.java

private void checkIMEPicker(AccessibilityEvent event) {
    if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED
            && "android".equals(event.getPackageName())
            && "android.app.AlertDialog".equals(event.getClassName())) {
        AccessibilityNodeInfo node = event.getSource();
        if (node == null) {
            return;
        }/*www . ja  v  a 2  s.c  om*/
        String IMETitle = mContext.getString(R.string.braille_ime_name);
        List<AccessibilityNodeInfo> found = node.findAccessibilityNodeInfosByText(IMETitle);
        if (found.size() == 0) {
            return;
        }
        AccessibilityNodeInfo firstFound = found.get(0);
        AccessibilityNodeInfo toFocus = firstFound.getParent();
        if (toFocus != null) {
            toFocus.performAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
        }
    }
}

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From source file:com.android.switchaccess.SwitchAccessNodeCompat.java

@Override
public SwitchAccessNodeCompat getParent() {
    AccessibilityNodeInfo info = (AccessibilityNodeInfo) getInfo();
    AccessibilityNodeInfo parent = info.getParent();
    return (parent == null) ? null : new SwitchAccessNodeCompat(parent, this.mWindowsAbove);
}

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From source file:com.googlecode.eyesfree.brailleback.TreeDebugNavigationMode.java

private AccessibilityNodeInfo getNextSibling(AccessibilityNodeInfo from) {
    AccessibilityNodeInfo parent = from.getParent();
    if (parent == null) {
        return null;
    }//from  w w w .  j  a v a  2 s . c o  m
    AccessibilityNodeInfo cur = null;
    try {
        int childCount = parent.getChildCount();
        for (int i = 0; i < childCount - 1; ++i) {
            cur = parent.getChild(i);
            if (cur == null) {
                return null;
            }
            if (cur.equals(from)) {
                return parent.getChild(i + 1);
            }
            if (cur != null) {
                cur.recycle();
                cur = null;
            }
        }
    } finally {
        parent.recycle();
        if (cur != null) {
            cur.recycle();
        }
    }
    return null;
}

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From source file:com.googlecode.eyesfree.brailleback.TreeDebugNavigationMode.java

private AccessibilityNodeInfo getPreviousSibling(AccessibilityNodeInfo from) {
    AccessibilityNodeInfo ret = null;/*w  w w  .  ja  va 2 s. c o  m*/
    AccessibilityNodeInfo parent = from.getParent();
    if (parent == null) {
        return null;
    }
    AccessibilityNodeInfo prev = null;
    AccessibilityNodeInfo cur = null;
    try {
        int childCount = parent.getChildCount();
        for (int i = 0; i < childCount; ++i) {
            cur = parent.getChild(i);
            if (cur == null) {
                return null;
            }
            if (cur.equals(from)) {
                ret = prev;
                prev = null;
                return ret;
            }
            if (prev != null) {
                prev.recycle();
            }
            prev = cur;
            cur = null;
        }
    } finally {
        parent.recycle();
        if (prev != null) {
            prev.recycle();
        }
        if (cur != null) {
            cur.recycle();
        }
    }
    return ret;
}

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From source file:com.googlecode.eyesfree.brailleback.TreeDebugNavigationMode.java

private boolean moveNext() {
    if (mCurrentNode == null) {
        return false;
    }/*www  .jav  a  2s. co  m*/
    int feedbackType = FeedbackManager.TYPE_NONE;
    AccessibilityNodeInfo target = getFirstChild(mCurrentNode);
    if (target != null) {
        feedbackType = FeedbackManager.TYPE_NAVIGATE_INTO_HIERARCHY;
    } else {
        target = getNextSibling(mCurrentNode);
    }
    if (target == null) {
        AccessibilityNodeInfo ancestor = mCurrentNode.getParent();
        int cnt = 1;
        while (target == null && ancestor != null) {
            target = getNextSibling(ancestor);
            if (target == null) {
                AccessibilityNodeInfo temp = ancestor.getParent();
                ancestor.recycle();
                ancestor = temp;
                cnt += 1;
            } else {
                ancestor.recycle();
                ancestor = null;
            }
        }
        if (target != null) {
            feedbackType = FeedbackManager.TYPE_NAVIGATE_OUT_OF_HIERARCHY;
        }
    }
    return moveTo(target, feedbackType);
}

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From source file:com.ucmap.dingdinghelper.services.DingDingHelperAccessibilityService.java

/**
 *
 *///from  w ww . j a v a2 s  . c o  m
public void recycle(AccessibilityNodeInfo info, String target, boolean isClickSelft) {
    int temp = 0;
    if (info != null && info.getChildCount() == 0) {
        if (info.getContentDescription() != null && info.getContentDescription().toString().equals(target)
                && isClickSelft) {

            String content = info.getContentDescription().toString();
            info.performAction(AccessibilityNodeInfo.ACTION_CLICK);
            if (content.equals(AFTER_WORK))
                handleIt(info);
            else if (content.equals(GO_TO_WORK))
                handleGoToWork(info);
            return;
        }
        if (info.getText() != null) {
            if (target.equals(info.getText().toString())) {
                if (isClickSelft) {
                    info.performAction(AccessibilityNodeInfo.ACTION_CLICK);
                    return;
                }
                AccessibilityNodeInfo parent = info.getParent();
                while (parent != null) {
                    if (parent.isClickable()) {
                        parent.performAction(AccessibilityNodeInfo.ACTION_CLICK);
                        break;
                    }
                    parent = parent.getParent();
                }
            }

        }
    } else {

        for (int i = 0; info != null && i < info.getChildCount(); i++) {
            if (info.getChild(i) != null) {
                temp = i;
                recycle(info.getChild(i), target, isClickSelft);
            }
        }
    }
}

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