最近在看推送方面的知識,用的是信鴿推送主要是因為後台用的是信鴿
推送用第三方推送,也就是在客戶端建一個廣播接收器,當服務器發送消息時發送到信鴿,信鴿再發送一次,廣播接受器接受下;
我實現的功能比較簡單,當app在運行狀態時,會在主頁展示一個彈窗展示推送的消息;如果app不在運行狀態且service沒被銷毀就展示默認的通知
那麼如何在主頁展示彈窗:當廣播接受器收到我要的消息時,用觀察者模式,收到消息在發送個消息個主界面
官方的Demo連接:http://xg.qq.com/xg/help/ctr_help/download
修改後Demo的地址:http://download.csdn.net/detail/qq_29774291/9635735
1.先按照官網的例子添加好權限及服務有些服務要改成自己的包名;
2.把官網的廣播接受器先復制到自己的項目中,再在清單文件中添加;
3.隨後添加從官網給出的3個AccessKey了
<meta-data android:name="com.tencent.rdm.uuid" android:value="eb5fa555d70c3246a4944f55be8c266b" /> <!-- 【必須】 請將YOUR_ACCESS_ID修改為APP的AccessId,“21”開頭的10位數字,中間沒空格 --> <!-- 【必須】 請修改為APP的AccessId,“21”開頭的10位數字,中間沒空格 --> <meta-data android:name="XG_V2_ACCESS_ID" android:value="2100219302" /> <!-- 【必須】 請修改為APP的AccessKey,“A”開頭的12位字符串,中間沒空格 --> <meta-data android:name="XG_V2_ACCESS_KEY" android:value="A15KJ71W9ELC" />
4.現在在主界面中注冊信鴿推送主要是獲取一個token,然後可以上傳給服務端,現在服務器就可以給你發送消息了;當然從信鴿官方後台可以發送消息,但是從信鴿後台發送的消息有時會接受不到,這點做的完全不及極光推送好
XGPushConfig.enableDebug(this, true);這句發布的時候記得改為false或刪除
//信鴿start private String token; private Message message = null; private void XGInit() { // TODO Auto-generated method stub XGPushConfig.enableDebug(this, true); // 如果需要知道注冊是否成功,請使用registerPush(getApplicationContext(), // XGIOperateCallback)帶callback版本 // 如果需要綁定賬號,請使用registerPush(getApplicationContext(),account)版本 // 具體可參考詳細的開發指南 // 傳遞的參數為ApplicationContext //Context context = getApplicationContext(); //1.獲取設備的Token Handler handler = new HandlerExtension(MainActivity.this); message = handler.obtainMessage(); XGPushManager.registerPush(getApplicationContext(), new XGIOperateCallback() { @Override public void onSuccess(Object data, int flag) { // TODO Auto-generated method stub Log.d("jiejie", "+++ register push sucess. token:" + data + " " + flag); token = data + ""; message.obj = "+++ register push sucess. token:" + data; System.out.println(token); message.sendToTarget(); } @Override public void onFail(Object data, int errCode, String msg) { // TODO Auto-generated method stub Log.d("jiejie", "+++ register push fail. token:" + data + ", errCode:" + errCode + ",msg:" + msg); message.obj = "+++ register push fail. token:" + data + ", errCode:" + errCode + ",msg:" + msg; message.sendToTarget(); } }); } private static class HandlerExtension extends Handler{ WeakReference<MainActivity> mActivity; HandlerExtension(MainActivity activity) { mActivity = new WeakReference<MainActivity>(activity); } @Override public void handleMessage(Message msg) { // TODO Auto-generated method stub super.handleMessage(msg); MainActivity theActivity = mActivity.get(); if(theActivity == null){ theActivity = new MainActivity(); } if(msg != null){ Log.d(Constants.LogTag, msg.obj.toString()); System.out.println("ddd"+msg.obj.toString()); } } }
5.修改廣播接受器中的onTextMessage方法,當消息發送來時,將消息發送到主界面,不展示通知
不過你先要知道你app是否正在運行狀態
/** * 判斷是否運行在前台 * * @param context * @return */ public static boolean isRunningForeground(Context context) { String packageName = getPackageName(context); String topActivityClassName = getTopActivityName(context); Log.d("TAG", "packageName=" + packageName + ",topActivityClassName=" + topActivityClassName); if (packageName != null && topActivityClassName != null && topActivityClassName.startsWith(packageName)) { Log.d("TAG", "---> isRunningForeGround"); return true; } else { Log.d("TAG", "---> isRunningBackGround"); return false; } } // 方法2、通過RunningAppProcessInfo類判斷(不需要額外權限): public static boolean isBackground(Context context) { ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE); List<RunningAppProcessInfo> appProcesses = activityManager.getRunningAppProcesses(); for (RunningAppProcessInfo appProcess : appProcesses) { if (appProcess.processName.equals(context.getPackageName())) { if (appProcess.importance == RunningAppProcessInfo.IMPORTANCE_BACKGROUND) { Log.i("後台", appProcess.processName); return true; } else { Log.i("前台", appProcess.processName); return false; } } } return false; }
6.通知EventBus來實現觀察者模式在廣播接收器中發送消息
// 消息透傳 @Override public void onTextMessage(Context context, XGPushTextMessage message) { String text = "收到消息:" + message.toString(); EventBus.getDefault().post(text); System.out.println(text); // 獲取自定義key-value PushTextMessage pushTextMessage = new PushTextMessage(); String title = message.getTitle(); String content = message.getContent(); pushTextMessage.setTitle(title); pushTextMessage.setContent(content); String customContent = message.getCustomContent(); if (customContent != null && customContent.length() != 0) { try { // JSONObject obj = new JSONObject(customContent); // // key1為前台配置的key // if (!obj.isNull("key")) { // String value = obj.getString("key"); // LogUtils.log(LogTag, "get custom value:" + value); // } CustomContent custom = com.alibaba.fastjson.JSONObject.parseObject(customContent, CustomContent.class); if (custom != null) { pushTextMessage.setCustomContent(custom); } // ... } catch (Exception e) { System.out.println(e + "d"); e.printStackTrace(); } } show(context, text); Log.d("jiejie", "pushTextMessage:" + pushTextMessage); // EventBus.getDefault().post(pushTextMessage); try { // APP自主處理消息的過程... boolean isForeground = AppUtil.isRunningForeground(context); Log.d("jiejie", isForeground + "d"); if (isForeground) { EventBus.getDefault().post(pushTextMessage); } else { notify(context, title, content); } } catch (Exception e) { System.out.println(e + "ddd"); e.printStackTrace(); }
7.在主界面中接受EventBus發送的消息,展示一個彈窗
@Subscribe public void onMessageReviced(final PushTextMessage pushTextMessage){ Log.d("jiejie", "好" + " 標題" +pushTextMessage.getTitle() + " 內容:" +pushTextMessage.getContent() + "CustomContent" + pushTextMessage.getCustomContent().getCmd()); if(pushTextMessage != null){ showAlertDialog(this, pushTextMessage); } } private void showAlertDialog(Context context,PushTextMessage text){ AlertDialog.Builder dialog = new AlertDialog.Builder(context); dialog.setTitle("推送的標題"); dialog.setMessage(text.getContent()); dialog.setPositiveButton("確認", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface arg0, int arg1) { // TODO Auto-generated method stub } }); AlertDialog mDialog = dialog.create(); mDialog.show(); } @Override protected void onDestroy() { // TODO Auto-generated method stub super.onDestroy(); EventBus.getDefault().unregister(this); }
以上所述是小編給大家介紹的iOS中關於信鴿推送的使用demo詳解,希望對大家有所幫助,如果大家有任何疑問請給我留言,小編會及時回復大家的。在此也非常感謝大家對本站網站的支持!