又想到快要过年了，到时候还不知道群里要发好多红包，所以我将之前在网上宕的一份微信抢红包的代码修改了一下，实现了qq抢红包！可以支持抢qq拼手气红包，普通红包，口令红包，现在再也不怕20年单身手速的人跟我抢红包了！
先看测试效果图：
1.抢qq口令红包
可以看见，只要红包一发出，自动填写口令并发出，帮你将红包抢到手！
2.抢qq拼手气红包
拼手气红包也是一样，只要红包一发出，自动帮你把红包抢到手，是不是很爽的感觉？
3.抢qq好友发送的红包
只要好友或者群里的人把红包一发出，就会第一时间让你抢到红包！所以只要在群里面开启插件，抢红包从来都是百发百中！好了废话不多说了，也不吹嘘有多牛多好了，下面直接给大家上代码：
mainactivity:
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/*mainactivity中的代码基本没改变：*/
public class mainactivity extends appcompatactivity {
private final intent maccessibleintent = new intent(settings.action_accessibility_settings);
private button switchplugin;
@overrideprotected void oncreate(bundle savedinstancestate) {
super.oncreate(savedinstancestate);
setcontentview(r.layout.activity_main);
switchplugin = (button) findviewbyid(r.id.button_accessible);
updateservicestatus();
}
/*开启插件的按钮*/
public void onbuttonclicked(view view) {startactivity(maccessibleintent);}
@overrideprotected void onresume() {
super.onresume();
updateservicestatus();
}
}
private void updateservicestatus() {
boolean serviceenabled = false;
accessibilitymanager accessibilitymanager = (accessibilitymanager) getsystemservice(context.accessibility_service);
list<accessibilityserviceinfo> accessibilityservices = accessibilitymanager.getenabledaccessibilityservicelist(accessibilityserviceinfo.feedback_generic);
for (accessibilityserviceinfo info : accessibilityservices) {
if (info.getid().equals(getpackagename() + "/.qqhongbaoservice")) {
serviceenabled = true;
break;
}
}
if (serviceenabled) {
switchplugin.settext("关闭插件");
getwindow().addflags(windowmanager.layoutparams.flag_keep_screen_on);
} else {
switchplugin.settext("开启插件");
getwindow().clearflags(windowmanager.layoutparams.flag_keep_screen_on);}
}
}
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这里是mainactivity中的全部代码，是不是很少的样子，主要是实现了一个按钮去开启accessibility_service。这个插件主要就是借助accessibilityservice这个服务来实现。所以剩下的代码就都在这个服务中了！
qqhongbaoservice：
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public class qqhongbaoservice extends accessibilityservice {
private static final string wechat_open_en = "open";
private static final string wechat_opened_en = "you've opened";
private final static string qq_default_click_open = "点击拆开";
private final static string qq_hong_bao_password = "口令红包";
private final static string qq_click_to_paste_password = "点击输入口令";
private boolean mluckymoneyreceived;
private string lastfetchedhongbaoid = null;
private long lastfetchedtime = 0;
private static final int max_cache_tolerance = 5000;
private accessibilitynodeinfo rootnodeinfo;
private list<accessibilitynodeinfo> mreceivenode;
@targetapi(build.version_codes.kitkat)
public void recycle(accessibilitynodeinfo info) {
if (info.getchildcount() == 0) {
/*这个if代码的作用是：匹配“点击输入口令的节点，并点击这个节点”*/
if(info.gettext()!=null&&info.gettext().tostring().equals(qq_click_to_paste_password)) {
info.getparent().performaction(accessibilitynodeinfo.action_click);
}
/*这个if代码的作用是：匹配文本编辑框后面的发送按钮，并点击发送口令*/
if (info.getclassname().tostring().equals("android.widget.button") && info.gettext().tostring().equals("发送")) {
info.performaction(accessibilitynodeinfo.action_click);
}
} else {
for (int i = 0; i < info.getchildcount(); i++) {
if (info.getchild(i) != null) {
recycle(info.getchild(i));
}
}
}
}
@targetapi(build.version_codes.jelly_bean)
@override
public void onaccessibilityevent(accessibilityevent event) {
this.rootnodeinfo = event.getsource();
if (rootnodeinfo == null) {
return;
}
mreceivenode = null;
checknodeinfo();
/* 如果已经接收到红包并且还没有戳开 */
if (mluckymoneyreceived && (mreceivenode != null)) {
int size = mreceivenode.size();
if (size > 0) {
string id = gethongbaotext(mreceivenode.get(size - 1));
long now = system.currenttimemillis();
if (this.shouldreturn(id, now - lastfetchedtime))
return;
lastfetchedhongbaoid = id;
lastfetchedtime = now;
accessibilitynodeinfo cellnode = mreceivenode.get(size - 1);
if (cellnode.gettext().tostring().equals("口令红包已拆开")) {
return;
}
cellnode.getparent().performaction(accessibilitynodeinfo.action_click);
if (cellnode.gettext().tostring().equals(qq_hong_bao_password)) {
accessibilitynodeinfo rownode = getrootinactivewindow();
if (rownode == null) {
log.e(tag, "noteinfo is null");
return;
} else {
recycle(rownode);
}
}
mluckymoneyreceived = false;
}
}
}
private void checknodeinfo() {
if (rootnodeinfo == null) {
return;
}
/* 聊天会话窗口，遍历节点匹配“点击拆开”，“口令红包”，“点击输入口令” */
list<accessibilitynodeinfo> nodes1 = this.findaccessibilitynodeinfosbytexts(this.rootnodeinfo, new string[]{qq_default_click_open, qq_hong_bao_password, qq_click_to_paste_password, "发送"});
if (!nodes1.isempty()) {
string nodeid = integer.tohexstring(system.identityhashcode(this.rootnodeinfo));
if (!nodeid.equals(lastfetchedhongbaoid)) {
mluckymoneyreceived = true;
mreceivenode = nodes1;
} return;
}
}
private string gethongbaotext(accessibilitynodeinfo node) {
/* 获取红包上的文本 */
string content;
try {
accessibilitynodeinfo i = node.getparent().getchild(0);
content = i.gettext().tostring();
} catch (nullpointerexception npe) {
return null;
}
return content;
}
private boolean shouldreturn(string id, long duration) {
// id为空
if (id == null) return true;
// 名称和缓存不一致
if (duration < max_cache_tolerance && id.equals(lastfetchedhongbaoid)) {
return true;
}
return false;
}
private list<accessibilitynodeinfo> findaccessibilitynodeinfosbytexts(accessibilitynodeinfo nodeinfo, string[] texts) {
for (string text : texts) {
if (text == null) continue;
list<accessibilitynodeinfo> nodes = nodeinfo.findaccessibilitynodeinfosbytext(text);
if (!nodes.isempty()) {
if (text.equals(wechat_open_en) && !nodeinfo.findaccessibilitynodeinfosbytext(wechat_opened_en).isempty()) {
continue;
}
return nodes;
}
}
return new arraylist<>();
}
@override
public void oninterrupt() {}
}
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qqhongbaoservice的全部代码也在这里，代码不多。首先，在这个服务中主要是通过findaccessibilitynodeinfosbytext这个方法去获我们需要的节点；然后用performaction(accessibilitynodeinfo.action_click)这个方法去点击红包节点，关键思路大概就是这样！另外如果是口令红包，我们需要先按照上面的步骤将红包戳开，然后通过performaction(accessibilitynodeinfo.action_click)去点击输入口令，最后再通过点击去发送即可实现！qqhongbaoservice需要在androidmanifest.xml文件中注册，
注册的<application>节点如下图：
总体来看，只是将微信抢红包的代码做了少量的修改，在这里要感谢各位大神对微信抢红包源码的贡献！最后也希望这篇文章能给大家有所帮助，在抢红包大战中虐死单身狗，再也不怕你20年的单身手速了！！！