前两天公司开始宣布要使用阿里钉钉来签到啦！！！~~这就意味着，我必须老老实实每天按时签到上班下班了，这真是一个悲伤的消息，可是！！！！那么机智（lan）的我，怎么可能就这么屈服！！！阿里钉钉签到，说到底不就是手机软件签到吗？我就是干移动开发的，做一个小应用每天自动签到不就行了：）
说干就干，首先分析一下，阿里钉钉的签到流程：
打开阿里钉钉->广告页停留2S左右->进入主页->点击“工作”tab->点击“签到”模块->进入签到页面（可能会再次出现广告和对话框）->点击签到
我们操作手机的过程就是这样，要实现这些点击，很自然想起了前段时间做的微信抢红包小应用，利用AccessibilityService服务帮助我们实现这些自动化操作。
以上是分析过程，接下来是我对这个小功能实现的具体方案思路：
将测试手机放公司并且安装这个应用，通过我远程的电话拨打或者短信发送到测试手机（只要能产生广播或者信息的就行），测试手机接受到广播信息，唤醒钉钉，进入钉钉页面，AccessibilityService开始工作，进行一系列点击签到操作，结束操作后退出钉钉，签到完成。
通过以上过程的分析我们大概要用到的知识有以下几块：
- 唤醒非自己的其他第三方应用
- 广播
- AccessibilityService服务
以下是对这三部分代码实现：
- 唤醒第三方应用
package net.fenzz.dingplug;
import java.util.List;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ResolveInfo;
public class Utils {
public static void openCLD(String packageName,Context context) {
PackageManager packageManager = context.getPackageManager();
PackageInfo pi = null;
try {
pi = packageManager.getPackageInfo("com.alibaba.android.rimet", 0);
} catch (NameNotFoundException e) {
}
Intent resolveIntent = new Intent(Intent.ACTION_MAIN, null);
resolveIntent.addCategory(Intent.CATEGORY_LAUNCHER);
resolveIntent.setPackage(pi.packageName);
List<ResolveInfo> apps = packageManager.queryIntentActivities(resolveIntent, 0);
ResolveInfo ri = apps.iterator().next();
if (ri != null ) {
String className = ri.activityInfo.name;
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
ComponentName cn = new ComponentName(packageName, className);
intent.setComponent(cn);
context.startActivity(intent);
}
}
}
- 接受电话广播并且唤醒钉钉：
mainifest先注册监听器
<!-- 注册监听手机状态 -->
<receiver android:name=".PhoneReceiver">
<intent-filter android:priority="1000" >
<action android:name="android.intent.action.PHONE_STATE" />
</intent-filter>
</receiver> 相关权限
<!-- 读取手机状态的权限 -->
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"/>代码
package net.fenzz.dingplug;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.TelephonyManager;
import android.app.Service;
import android.util.Log;
public class PhoneReceiver extends BroadcastReceiver {
private static final String TAG = "message";
private static boolean mIncomingFlag = false;
private static String mIncomingNumber = null;
@Override
public void onReceive(Context context, Intent intent) {
// 如果是拨打电话
if (intent.getAction().equals(Intent.ACTION_NEW_OUTGOING_CALL)) {
mIncomingFlag = false;
String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
Log.i(TAG, "call OUT:" + phoneNumber);
} else {
// 如果是来电
TelephonyManager tManager = (TelephonyManager) context
.getSystemService(Service.TELEPHONY_SERVICE);
switch (tManager.getCallState()) {
case TelephonyManager.CALL_STATE_RINGING:
mIncomingNumber = intent.getStringExtra("incoming_number");
Log.i(TAG, "RINGING :" + mIncomingNumber);
if(mIncomingNumber!=null&&mIncomingNumber.equals(你的手机号)){
Utils.openCLD("com.alibaba.android.rimet", context);
DingService.instance.setServiceEnable();
}
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
if (mIncomingFlag) {
Log.i(TAG, "incoming ACCEPT :" + mIncomingNumber);
}
break;
case TelephonyManager.CALL_STATE_IDLE:
if (mIncomingFlag) {
Log.i(TAG, "incoming IDLE");
}
break;
}
}
}
}
- AccessibilityService服务实现：
相关权限及注册:
<uses-permission android:name="android.permission.BIND_ACCESSIBILITY_SERVICE" />
<service
android:name=".DingService"
android:enabled="true"
android:exported="true"
android:label="@string/app_name"
android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE" >
<intent-filter>
<action android:name="android.accessibilityservice.AccessibilityService" />
</intent-filter>
<meta-data
android:name="android.accessibilityservice"
android:resource="@xml/red_service_config" />
</service>需要在res文件夹下新建一个xml文件夹里面放入一个这样的xml配置文件：
<?xml version="1.0" encoding="utf-8"?>
<accessibility-service xmlns:android="http://schemas.android.com/apk/res/android"
android:accessibilityEventTypes="typeAllMask"
android:accessibilityFeedbackType="feedbackGeneric"
android:accessibilityFlags="flagDefault"
android:canRetrieveWindowContent="true"
android:description="@string/accessibility_description"
android:notificationTimeout="100"
android:packageNames="com.alibaba.android.rimet"
/>代码：
package net.fenzz.dingplug;
import java.util.ArrayList;
import java.util.List;
import android.accessibilityservice.AccessibilityService;
import android.util.Log;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.Toast;
public class DingService extends AccessibilityService {
private String TAG = getClass().getSimpleName();
private boolean isFinish = false;
public static DingService instance;
private int index = 1;
/**
* 获取到短信通知
* 0.唤醒屏幕
* 1.打开钉钉
* 2.确保当前页是主页界面
* 3.找到“工作”tab并且点击
* 4.确保到达签到页面
* 5.找到签到按钮，并且点击
* 6.判断签到是否成功
* 1.成功，退出程序
* 2.失败，返回到主页，重新从1开始签到
*/
@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
// TODO Auto-generated method stub
// final int eventType = event.getEventType();
ArrayList<String> texts = new ArrayList<String>();
Log.i(TAG, "事件---->" + event.getEventType());
if(isFinish){
return;
}
AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();
if(nodeInfo == null) {
Log.w(TAG, "rootWindow为空");
return ;
}
// nodeInfo.
// System.out.println("nodeInfo"+nodeInfo);
System.out.println("index:"+index);
switch (index) {
case 1: //进入主页
OpenHome(event.getEventType(),nodeInfo);
break;
case 2: //进入签到页
OpenQianDao(event.getEventType(),nodeInfo);
break;
case 3:
doQianDao(event.getEventType(),nodeInfo);
break;
default:
break;
}
}
private ArrayList<String> getTextList(AccessibilityNodeInfo node,ArrayList<String> textList){
if(node == null) {
Log.w(TAG, "rootWindow为空");
return null;
}
if(textList==null){
textList = new ArrayList<String>();
}
String text = node.getText().toString();
if(text!=null&&text.equals("")){
textList.add(text);
}
// node.get
return null;
}
private void OpenHome(int type,AccessibilityNodeInfo nodeInfo) {
if(type == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED){
//判断当前是否是钉钉主页
List<AccessibilityNodeInfo> homeList = nodeInfo.findAccessibilityNodeInfosByText("工作");
if(!homeList.isEmpty()){
//点击
boolean isHome = click( "工作");
System.out.println("---->"+isHome);
index = 2;
System.out.println("点击进入主页签到");
}
}
}
private void OpenQianDao(int type,AccessibilityNodeInfo nodeInfo) {
if(type == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED){
//判断当前是否是主页的签到页
List<AccessibilityNodeInfo> qianList = nodeInfo.findAccessibilityNodeInfosByText("工作");
if(!qianList.isEmpty()){
boolean ret = click( "签到");
index = 3;
System.out.println("点击进入签到页面详情");
}
// index = ret?3:1;
}
}
private void doQianDao(int type,AccessibilityNodeInfo nodeInfo) {
if(type == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED){
//判断当前页是否是签到页
List<AccessibilityNodeInfo> case1 = nodeInfo.findAccessibilityNodeInfosByText("开启我的签到之旅");
if(!case1.isEmpty()){
click("开启我的签到之旅");
System.out.println("点击签到之旅");
}
List<AccessibilityNodeInfo> case2 = nodeInfo.findAccessibilityNodeInfosByText("我知道了");
if(!case2.isEmpty()){
click("我知道了");
System.out.println("点击我知道对话框");
}
List<AccessibilityNodeInfo> case3 = nodeInfo.findAccessibilityNodeInfosByText("签到");
if(!case3.isEmpty()){
Toast.makeText(getApplicationContext(), "发现目标啦！！~~", 1).show();
System.out.println("发现目标啦！");
click("签到");
isFinish = true;
}
}
// if(type == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED){
// List<AccessibilityNodeInfo> case3 = nodeInfo.findAccessibilityNodeInfosByText("签到");
// if(!case3.isEmpty()){
// Toast.makeText(getApplicationContext(), "发现目标啦！！~~", 1).show();
// }
// }
}
//通过文字点击
private boolean click(String viewText){
AccessibilityNodeInfo nodeInfo = getRootInActiveWindow();
if(nodeInfo == null) {
Log.w(TAG, "点击失败，rootWindow为空");
return false;
}
List<AccessibilityNodeInfo> list = nodeInfo.findAccessibilityNodeInfosByText(viewText);
if(list.isEmpty()){
//没有该文字的控件
Log.w(TAG, "点击失败，"+viewText+"控件列表为空");
return false;
}else{
//有该控件
//找到可点击的父控件
AccessibilityNodeInfo view = list.get(0);
return onclick(view); //遍历点击
}
}
private boolean onclick(AccessibilityNodeInfo view){
if(view.isClickable()){
view.performAction(AccessibilityNodeInfo.ACTION_CLICK);
Log.w(TAG, "点击成功");
return true;
}else{
AccessibilityNodeInfo parent = view.getParent();
if(parent==null){
return false;
}
onclick(parent);
}
return false;
}
//点击返回按钮事件
private void back(){
performGlobalAction(AccessibilityService.GLOBAL_ACTION_BACK);
}
@Override
public void onInterrupt() {
// TODO Auto-generated method stub
}
@Override
protected void onServiceConnected() {
// TODO Auto-generated method stub
super.onServiceConnected();
Log.i(TAG, "service connected!");
Toast.makeText(getApplicationContext(), "连接成功！", 1).show();
instance = this;
}
public void setServiceEnable(){
isFinish = false;
Toast.makeText(getApplicationContext(), "服务可用开启！", 1).show();
index = 1;
}
}
以上基本是所有代码，这个小程序中可以不用Activity组件，也可以加一个小的Activity，用来作为系统的总开关，当然也可以自动检测时间，来判断是否开启服务，这样就不用Activity了，在这个小例子中，我使用了一个小activity，就放了一个button。
项目源码，我稍后上传！