android.view.accessibility.AccessibilityNodeInfo#getContentDescription ( )源码实例Demo

下面列出了android.view.accessibility.AccessibilityNodeInfo#getContentDescription ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： za-Farmer 文件： BaseElementHandler.java

@Override
public boolean checkCriteria(AccessibilityNodeInfo node) {

    String text = "";
    String desc = "";
    if (node.getText() != null) {
        text = node.getText().toString();
    }
    if (node.getContentDescription() != null) {
        desc = node.getContentDescription().toString();
    }

    if (this.checkValue != null) {

        return text.equals(this.checkValue) || desc.equals(this.checkValue);

    } else if (this.checkPattern != null) {
        return this.checkPattern.matcher(text).matches() || this.checkPattern.matcher(desc).matches();

    }
    return false;
}

源代码2 项目： WeChatHongBao 文件： HongbaoService.java

private boolean watchList(AccessibilityEvent event) {
    // Not a message
    if ((event.getEventType() != AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED && event.getEventType() != AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED) || event.getSource() == null)
        return false;

    List<AccessibilityNodeInfo> nodes = event.getSource().findAccessibilityNodeInfosByText(WECHAT_NOTIFICATION_TIP);
    if (!nodes.isEmpty()) {
        CharSequence contentDescription;
        AccessibilityNodeInfo nodeToClick;
        synchronized (this) {
            nodeToClick = nodes.get(0);
            if (nodeToClick == null) return false;
            contentDescription = nodeToClick.getContentDescription();
            if (contentDescription != null)
                if (!lastContentDescription.equals(contentDescription)) {
                    nodeToClick.performAction(AccessibilityNodeInfo.ACTION_CLICK);
                    lastContentDescription = contentDescription.toString();
                    return true;
                }
        }
    }
    return false;
}

源代码3 项目： WeChatHongBao 文件： Utils.java

@NonNull
private String[] getSenderContentDescriptionFromNode(AccessibilityNodeInfo node) {
    int count = node.getChildCount();
    String[] result = {"unknownSender", "unknownTime"};
    for (int i = 0; i < count; i++) {
        AccessibilityNodeInfo thisNode = node.getChild(i);
        if ("android.widget.ImageView".equals(thisNode.getClassName())) {
            CharSequence contentDescription = thisNode.getContentDescription();
            if (contentDescription != null) result[0] = contentDescription.toString();
        } else if ("android.widget.TextView".equals(thisNode.getClassName())) {
            CharSequence thisNodeText = thisNode.getText();
            if (thisNodeText != null) result[1] = thisNodeText.toString();
        }
    }

    return result;
}

源代码4 项目： styT 文件： peService.java

/**
 * 描述:处理口令红包
 * 作者:卜俊文
 * 邮箱:[email protected]
 * 日期:2017/11/1 下午4:58
 *
 * @param passwordList
 */
public void progressPassword(List<AccessibilityNodeInfo> passwordList) {
    if (passwordList != null && passwordList.size() > 0) {
        for (AccessibilityNodeInfo accessibilityNodeInfo : passwordList) {
            if (accessibilityNodeInfo != null && !TextUtils.isEmpty(accessibilityNodeInfo.getText()) && QQConstant.QQ_CLICK_PASSWORD_DIALOG.equals(accessibilityNodeInfo.getText().toString())) {
                //如果口令红包存在，就在输入框中进行输入，然后发送
                AccessibilityNodeInfo parent = accessibilityNodeInfo.getParent();
                if (parent != null) {
                    CharSequence contentDescription = parent.getContentDescription();
                    if (!TextUtils.isEmpty(contentDescription)) {
                        //1. 获取口令
                        String key = (String) contentDescription;
                        if (key.contains(",") && key.contains("口令:")) {
                            key = key.substring(key.indexOf("口令:") + 3, key.lastIndexOf(","));
                        }
                        // Log.e("口令", key);

                        //2. 填写口令到编辑框上然后进行发送
                        replyMessage(key);

                        //返回，关闭红包页面
                        performBackClick(1200);
                    }
                }
            }
        }
    }
}

源代码5 项目： PrivacyStreams 文件： AccessibilityUtils.java

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;
}

源代码6 项目： Anti-recall 文件： NodesInfo.java

private static String print(AccessibilityNodeInfo nodeInfo) {

        if (nodeInfo == null)
            return "";

        CharSequence text = nodeInfo.getText();
        CharSequence description = nodeInfo.getContentDescription();
        CharSequence className = nodeInfo.getClassName();
        CharSequence packageName = nodeInfo.getPackageName();
        boolean focusable = nodeInfo.isFocusable();
        boolean clickable = nodeInfo.isClickable();
        Rect rect = new Rect();
        nodeInfo.getBoundsInScreen(rect);
        String viewId = nodeInfo.getViewIdResourceName();

        return "| "
                + "text: " + text + " \t"
                + "description: " + description + " \t"
                + String.format("%-40s", "ID: " + viewId) + " \t"
                + String.format("%-40s", "class: " + className) + " \t"
                + String.format("%-30s", "location: " + rect) + " \t"
//                + "focusable: " + focusable + " \t"
//                + "clickable: " + clickable + " \t"
//                + String.format("%-30s", "package: " + packageName) + " \t"
                ;

    }

源代码7 项目： oversec 文件： AccessibilityNodeInfoUtils.java

/**
     * Gets the text of a <code>node</code> by returning the content description
     * (if available) or by returning the text.
     *
     * @param node The node.
     * @return The node text.
     */
    public static CharSequence getNodeText(AccessibilityNodeInfo node) {
        if (node == null) {
            return null;
        }


        CharSequence text = node.getText();
        if (!TextUtils.isEmpty(text)
                && (TextUtils.getTrimmedLength(text) > 0)) {
            return text;
        }

        //Use contentDescription only if there are no child nodes -

        if (node.getChildCount() == 0) {
            final CharSequence contentDescription = node.getContentDescription();
            if (!TextUtils.isEmpty(contentDescription)
                    && (TextUtils.getTrimmedLength(contentDescription) > 0)) {
                return contentDescription;
            }


        }
        return null;

//        // Prefer content description over text.
//        // TODO: Why are we checking the trimmed length?
//        final CharSequence contentDescription = node.getContentDescription();
//        if (!TextUtils.isEmpty(contentDescription)
//                && (TextUtils.getTrimmedLength(contentDescription) > 0)) {
//            return contentDescription;
//        }
//
//        CharSequence text = node.getText();
//        if (!TextUtils.isEmpty(text)
//                && (TextUtils.getTrimmedLength(text) > 0)) {
//            return text;
//        }
//
//        return null;
    }

源代码8 项目： stynico 文件： AppCompatDlalog.java

private boolean findEditText(AccessibilityNodeInfo rootNode, String content)
   {
       int count = rootNode.getChildCount();

    //   android.util.Log.d("maptrix", "root class=" + rootNode.getClassName() + "," + rootNode.getText() + "," + count);
       for (int i = 0; i < count; i++)
{
           AccessibilityNodeInfo nodeInfo = rootNode.getChild(i);
           if (nodeInfo == null)
    {
    //           android.util.Log.d("maptrix", "nodeinfo = null");
               continue;
           }

     //      android.util.Log.d("maptrix", "class=" + nodeInfo.getClassName());
   //        android.util.Log.e("maptrix", "ds=" + nodeInfo.getContentDescription());
           if (nodeInfo.getContentDescription() != null)
    {
               int nindex = nodeInfo.getContentDescription().toString().indexOf(name);
               int cindex = nodeInfo.getContentDescription().toString().indexOf(scontent);
     //          android.util.Log.e("maptrix", "nindex=" + nindex + " cindex=" + cindex);
               if (nindex != -1)
	{
                   itemNodeinfo = nodeInfo;
                  // android.util.Log.i("maptrix", "find node info");
               }
           }
           if ("android.widget.EditText".equals(nodeInfo.getClassName()))
    {
    //           android.util.Log.i("maptrix", "==================");
               Bundle arguments = new Bundle();
               arguments.putInt(AccessibilityNodeInfo.ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT,
			 AccessibilityNodeInfo.MOVEMENT_GRANULARITY_WORD);
               arguments.putBoolean(AccessibilityNodeInfo.ACTION_ARGUMENT_EXTEND_SELECTION_BOOLEAN,
			     true);
               nodeInfo.performAction(AccessibilityNodeInfo.ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY,
			       arguments);
               nodeInfo.performAction(AccessibilityNodeInfo.ACTION_FOCUS);
               ClipData clip = ClipData.newPlainText("label", content);
               ClipboardManager clipboardManager = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
               clipboardManager.setPrimaryClip(clip);
               nodeInfo.performAction(AccessibilityNodeInfo.ACTION_PASTE);
               return true;
           }

           if (findEditText(nodeInfo, content))
    {
               return true;
           }
       }

       return false;
   }

源代码9 项目： Anti-recall 文件： QQClient.java

protected void parser(AccessibilityNodeInfo group) {
        if (group.getChildCount() == 0)
            return;
        int headIconPos = 0;
        int messagePos = 0;
        subName = "";
        message = "";
        isRecalledMsg = false;

        for (int j = 0; j < group.getChildCount(); j++) {
            AccessibilityNodeInfo child = group.getChild(j);
            if (child == null) {
                Log.d(TAG, "parser: child is null, continue");
                continue;
            }
            String nodeId = child.getViewIdResourceName();
            if (nodeId == null) {
                Log.d(TAG, "parser: node ID is null, continue");
                continue;
            }
            switch (nodeId) {
                case IdHeadIcon:
                    //头像图标
                    headIconPos = j;
                    break;
                case IdChatItem:
                    switch (child.getClassName() + "") {
                        case "android.widget.RelativeLayout":
                            if (child.getChildCount() != 0) {
                                if (child.getContentDescription() != null) {
                                    redPegNode = child;
                                    message = "红包";
                                    //红包或者是分享
                                    Log.d(TAG, "content_layout: 红包");
                                }
                            } else {
                                message = "[图片]";
                                Log.d(TAG, "content_layout: 图片");
                            }
                            break;
                        case "android.widget.LinearLayout": {
                            if (child.getChildCount() == 2) {
                                AccessibilityNodeInfo child1 = child.getChild(0);
                                AccessibilityNodeInfo child2 = child.getChild(1);
                                if (child1 != null && "android.widget.RelativeLayout".contentEquals(child1.getClassName())) {
                                    if (child2 != null && "android.widget.TextView".contentEquals(child2.getClassName())) {
//                                        message = "回复 " + child1.getText() + ": \n" + child2.getText();
                                        message = child2.getText() + "";
                                    }
                                }
                            }
                            Log.d(TAG, "content_layout: 回复消息");
                        }
                        break;
                        case "android.widget.TextView": {
                            message = child.getText() + "";
                            Log.v(TAG, "content_layout: 普通文本");
                        }
                        break;
                    }
                    messagePos = j;
                    break;
                case IdNickName:
                    subName = child.getText() + "";
                    break;
                case IdGrayBar:
                        message = child.getText() + "";
                    Log.w(TAG, "parser: message: " + message);
                        int indexOfRecall = message.indexOf(RECALL);
                        if (indexOfRecall >= 0) {
                            isRecalledMsg = true;
                            subName = message.substring(0, indexOfRecall);
                            message = RECALL;
                            if ("对方".equals(subName))
                                subName = title;
                            else if ("你".equals(subName))
                                subName = "我";
                            Log.v(TAG, "content_layout: 灰底文本");
                        }
                    Log.w(TAG, "parser: " + indexOfRecall + " " + RECALL + " " + message);
                    break;
            }
        }
        if (messagePos < headIconPos)
            // 消息在头像左边
            subName = "我";
        else if ("".equals(subName))
            // 两人聊天时 没有subName
            subName = title;
        Log.v(TAG, "parser: " + title + " - " + subName + " : " + message);
    }

方法所在类

android.view.accessibility.AccessibilityNodeInfo