Java AccessibilityNodeInfo.getChildCount方法代码示例

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
private List<UiAutomationElement> buildChildren(AccessibilityNodeInfo node) {
    List<UiAutomationElement> children;
    int childCount = node.getChildCount();
    if (childCount == 0) {
        children = null;
    } else {
        children = new ArrayList<UiAutomationElement>(childCount);
        for (int i = 0; i < childCount; i++) {
            AccessibilityNodeInfo child = node.getChild(i);
            if (child != null && child.isVisibleToUser()) {
                children.add(this.getElement(child, this, i));
            }
        }
    }
    return children;
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
private AccessibilityNodeInfo getOpenButton(AccessibilityNodeInfo node) {
    if (null == node) return null;
    if (node.getChildCount() == 0) {
        if ("android.widget.Button".equals(node.getClassName()))
            return node;
        else
            return null;
    }
    AccessibilityNodeInfo button;
    for (int i = 0; i < node.getChildCount(); i++) {
        button = getOpenButton(node.getChild(i));
        if (button != null)
            return button;
    }
    return null;
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
private void iteratorSMZDM(AccessibilityNodeInfo info) {
    if (info.getChildCount() == 0 && info.getText() != null) {
        if (info.getText().equals("签到")) {
            AccessibilityNodeInfo parent = info.getParent();
            if ("android.widget.RelativeLayout".equals(parent.getClassName())
                    && parent.isClickable()) {
                parent.performAction(AccessibilityNodeInfo.ACTION_CLICK);
                found = true;
                return;
            }
        }
    } else {
        for (int i = 0; i < info.getChildCount(); i++) {
            if(info.getChild(i)!=null){
                if (found) {
                    found = false;
                    break;
                }
                iteratorSMZDM(info.getChild(i));
            }
        }
    }
    return ;
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
private void iterator(AccessibilityNodeInfo info, AccessibilityService service) {
    if (info.getText() != null) {
        if (info.getText().equals("签到") && info.isClickable()) {
            info.performAction(AccessibilityNodeInfo.ACTION_CLICK);
            delay(3000);
            iterator(service.getRootInActiveWindow(), service);
            found = true;
            return;
        }
    } else {
        for (int i = 0; i < info.getChildCount(); i++) {
            if(info.getChild(i)!=null){
                if (found) {
                    found = false;
                    break;
                }
                iterator(info.getChild(i), service);
            }
        }
    }
    return ;
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
/**
 * Traverses the node structure and finds edit texts, adding them to the edit text node list
 * @param parentView
 */
private void findChildViews(AccessibilityNodeInfo parentView) {
    if (parentView != null) {
        // Get number of children of a node
        int childCount = parentView.getChildCount();

        if (parentView.getClassName() == null) {
            return;
        }
        // Get node class name
        String classname = parentView.getClassName().toString();
        if (childCount == 0 && (classname.contentEquals("android.widget.EditText"))) {
            // If the node is an end node and it is an edit text, add it to the list
            editTextNodes.add(parentView);
        } else {
            // Otherwise loop through any child nodes and try on them
            for (int i = 0; i < childCount; i++) {
                findChildViews(parentView.getChild(i));
            }
        }
    }
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
public static SerializedAccessibilityNodeInfo serialize(AccessibilityNodeInfo node){
    SerializedAccessibilityNodeInfo serializedNode = new SerializedAccessibilityNodeInfo();
    Rect boundsInScreen = new Rect(), boundsInParent = new Rect();
    if(node == null){
        return null;
    }
    if(node.getClassName() != null)
        serializedNode.className = node.getClassName().toString();
    node.getBoundsInScreen(boundsInScreen);
    node.getBoundsInParent(boundsInParent);

    serializedNode.boundsInScreen = boundsInScreen.flattenToString();
    serializedNode.boundsInParent = boundsInParent.flattenToString();

    if(node.getContentDescription() != null)
        serializedNode.contentDescription = node.getContentDescription().toString();

    if(node.getText() != null){
        serializedNode.text = node.getText().toString();
    }

    if(node.getViewIdResourceName() != null)
        serializedNode.viewId = node.getViewIdResourceName();

    int childCount = node.getChildCount();
    for(int i = 0; i < childCount; i ++){
        if(node.getChild(i) != null){
            serializedNode.children.add(serialize(node.getChild(i)));
        }
    }

    return serializedNode;
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
private void findChildView(AccessibilityNodeInfo info, String findText) {
    String text = info.getText() + "";
    boolean isContentTxl = text.equals(findText);
    if (info.getChildCount() == 0) {
        if (!TextUtils.isEmpty(text) && isContentTxl) {
            L.e("Text：" + text + "是否" + isContentTxl + "是否2" + text.equals("通讯录"));
            performClick(info);
        }
    } else {
        for (int i = 0; i < info.getChildCount(); i++) {
            if (info.getChild(i) != null) {
                findChildView(info.getChild(i), findText);
            }
        }
    }
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
public static void findNodeInfosByName(AccessibilityNodeInfo nodeInfo, String name) {
        if (TextUtils.isEmpty(name)) {
            L.e("name is null" + name);
            return;
        }
        if (nodeInfo == null) {
            L.e("nodeInfo is null " + nodeInfo);
            return;
        }
//        L.d("findNodeInfosByName "+nodeInfo.getText());
        if (name.equals(nodeInfo.getClassName())) {
            editText = nodeInfo;
            return;
        }
        for (int i = 0; i < nodeInfo.getChildCount(); i++) {
            findNodeInfosByName(nodeInfo.getChild(i), name);
        }
    }
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
public static  List<AccessibilityNodeInfo>  findNodeInfosById(AccessibilityNodeInfo nodeInfo, String id) {
        if (TextUtils.isEmpty(id)) {
            L.e("name is null" + id);
            return nodeInfoList;
        }
        if (nodeInfo == null) {
            L.e("nodeInfo is null " + nodeInfo);
            return nodeInfoList;
        }
//        L.d("findNodeInfosByName "+nodeInfo.getText());
        String viewIdResourceName = nodeInfo.getViewIdResourceName();
        L.d("viewIdResourceName " + viewIdResourceName + " child Count " + nodeInfo.getChildCount());
        if (id.equals(viewIdResourceName)) {
            nodeInfoList.add(nodeInfo);
            return nodeInfoList;
        }
        for (int i = 0; i < nodeInfo.getChildCount(); i++) {
            findNodeInfosByName(nodeInfo.getChild(i), id);
        }
        return nodeInfoList;
    }
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
/** 点最新消息 */
private boolean clickLastMsg(AccessibilityNodeInfo nodeInfo) {
    boolean isClick = false;
    AccessibilityNodeInfo listView = AccessibilityUtils.findNodeInfosById(nodeInfo, ID_LIST_CHAT);
    if(listView == null){
        return isClick;
    }
    int childCount = listView.getChildCount();
    if(childCount <= 0){
        return isClick;
    }
    AccessibilityNodeInfo item = listView.getChild(childCount - 1);
    if(item != null){ // 每一条新消息都试着点红包
        AccessibilityNodeInfo real = AccessibilityUtils.findNodeInfosById(item, ID_LIST_CHAT_ITEM_VIEW);
        if(real != null) { // 真红包

            // 新版本后, 1100(包括)以上, 能判断红包是否已经领取
            if(mService.getWeChatPackageInfo().versionCode >= WeChatConfig.V_1100){
                AccessibilityNodeInfo realToo = AccessibilityUtils.findNodeInfosByTexts(real, KEY_SEARCH, KEY_SEARCH_SELF);
                if(realToo == null){
                    return isClick;
                }
            }

            if(clickRedPacket(nodeInfo, real)){
                isReceived = isClick = true;
            }
        }else{
            isClick = false;
            LogUtils.printOut("------非红包------");
        }
    }
    return isClick;
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2)
private void refreshChildList(AccessibilityNodeInfo root) {
    if (root == null)
        return;
    root.refresh();
    int childCount = root.getChildCount();
    for (int i = 0; i < childCount; i++) {
        refreshChildList(root.getChild(i));
    }
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
/***
 * Find a matched node by tracing the tree of nodes.
 * @param source
 * @param text
 * @return
 */
public static AccessibilityNodeInfo findAccessibilityNodeInfo(AccessibilityNodeInfo source, String text) {
	AccessibilityNodeInfo accessibilityNodeInfo = null;
	if (TextUtils.isEmpty(text)) {
		return accessibilityNodeInfo;
	}
	
	for (int i = 0; i < source.getChildCount(); i++) {
		AccessibilityNodeInfo compareNode = source.getChild(i);
		if (compareNode != null && compareNode.getText() != null) {

			LogUtils.LOGD(TAG, "(findAccessibilityNodeInfo) completeNode : " + compareNode.getClassName() + ", " + compareNode.getText());

			if (text.equals(compareNode.getText())) {
				LogUtils.LOGD(TAG, "(findAccessibilityNodeInfo) Find node : " + compareNode.getClassName() + ", " + compareNode.getText());
				accessibilityNodeInfo = compareNode;
			}
			if (accessibilityNodeInfo == null) {
				accessibilityNodeInfo = findAccessibilityNodeInfo(compareNode, text);
			}
			if (accessibilityNodeInfo == null) {
				compareNode.recycle();
			} else {
				break;
			}
		}
	}
	
	return accessibilityNodeInfo;
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
/**
 * traverse a tree from the root, and return all the notes in the tree
 * @param root the root node
 * @return a list of AccessibilityNodeInfo
 */
public static List<AccessibilityNodeInfo> preOrderTraverse(AccessibilityNodeInfo root){
    if(root == null)
        return null;
    List<AccessibilityNodeInfo> list = new ArrayList<>();
    list.add(root);
    int childCount = root.getChildCount();
    for(int i = 0; i < childCount; i ++){
        AccessibilityNodeInfo node = root.getChild(i);
        if(node != null)
            list.addAll(preOrderTraverse(node));
    }
    return list;
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
public void recycle(AccessibilityNodeInfo info) {
    try {
        if (info.getChildCount() == 0) {
            if (info.getText() != null) {
                if ("领取红包".equals(info.getText().toString())) {
                    if (info.isClickable()) {
                        info.performAction(AccessibilityNodeInfo.ACTION_CLICK);
                    }
                    AccessibilityNodeInfo parent = info.getParent();
                    while (parent != null) {
                        if (parent.isClickable()) {
                            parents.add(parent);
                            break;
                        }
                        parent = parent.getParent();
                    }
                }
            }
        } else {
            for (int i = 0; i < info.getChildCount(); i++) {
                if (info.getChild(i) != null) {
                    recycle(info.getChild(i));
                }
            }
        }
    } catch (Exception e) {


    }
}
 

import android.view.accessibility.AccessibilityNodeInfo; //导入方法依赖的package包/类
private void parseNodeInfoAndOpenGetPacketDialog(AccessibilityNodeInfo accessibilityNodeInfo){
    if(accessibilityNodeInfo != null && accessibilityNodeInfo.getChildCount() >0){
        for(int i = 0;i<accessibilityNodeInfo.getChildCount();i++){
            AccessibilityNodeInfo child = accessibilityNodeInfo.getChild(i);
            parseNodeInfoAndOpenGetPacketDialog(child);
        }
    }else{
        if(accessibilityNodeInfo != null && !TextUtils.isEmpty(accessibilityNodeInfo.getText())&&accessibilityNodeInfo.getText().toString().contains("领取红包")){
            Log.i(TAG,"领取红包");
            if(accessibilityNodeInfo.isClickable()){
                accessibilityNodeInfo.performAction(AccessibilityNodeInfo.ACTION_CLICK);
            }else{
                AccessibilityNodeInfo parent  = accessibilityNodeInfo.getParent();
                while(parent != null ){
                    if(parent.isClickable()){
                        parent.performAction(AccessibilityNodeInfo.ACTION_CLICK);
                        break;
                    }

                    parent = parent.getParent();
                    Log.i(TAG," 找到一个可以点击的节点");
                }



            }

        }
    }

}