解析SDK实现定制的BroadcastReceiver在Android的推送通知 [英] Parse SDK implement custom BroadcastReceiver for push notifications in android
本文介绍了解析SDK实现定制的BroadcastReceiver在Android的推送通知的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我想开始使用Android上的解析推送通知，但我无法找到任何方式来实现自己的BroadcastReceiver这将响应推送通知执行操作。
在他们的入门，他们给那里的接收器和意图的服务包含在JAR文件中的程序示例（和code不落实，这样我就可以尝试用它玩）。类似的问题已经在这里问，但它的两岁得到的答复有11 downvotes。
有一些其他的博客文章，例如如这里，但他们没有正常工作（一个在链接两岁）。
所以，请好心提示一步步的方式来实现相同的。
编辑：
我试过code。通过droidx的建议。但是，这是行不通的。我送我的AndroidManifest.xml（在code其余是完全一样的，他建议）：
＆LT;？XML版本=1.0编码=UTF-8＆GT？;
＆LT;清单的xmlns：机器人=http://schemas.android.com/apk/res/android
包=com.rahulserver.parsenotificationdemo＆GT;
＆LT;使用许可权的android：NAME =android.permission.INTERNET对/＆GT;
＆LT;使用许可权的android：NAME =android.permission.ACCESS_NETWORK_STATE/＆GT;
＆LT;使用许可权的android：NAME =android.permission.WAKE_LOCK/＆GT;
＆LT;使用许可权的android：NAME =android.permission.VIBRATE/＆GT;
＆LT;使用许可权的android：NAME =android.permission.RECEIVE_BOOT_COMPLETED/＆GT;
＆LT;使用许可权的android：NAME =android.permission.GET_ACCOUNTS/＆GT;
＆LT;使用许可权的android：NAME =com.google.android.c2dm.permission.RECEIVE/＆GT; ＆LT;！ -
重要提示：在下面的线条变com.parse.starter.permission.C2D_MESSAGE
以匹配您的应用程序的包名+.permission.C2D_MESSAGE。
- ＆GT;
＆LT;许可安卓的ProtectionLevel =签名
机器人：名字=com.rahulserver.parsenotificationdemo.permission.C2D_MESSAGE/＆GT;
＆LT;使用许可权的android：NAME =com.rahulserver.parsenotificationdemo.permission.C2D_MESSAGE/＆GT;
＆lt;应用
机器人：名字=。ParseNotification
机器人：allowBackup =真
机器人：图标=@的mipmap / ic_launcher
机器人：标签=@字符串/ APP_NAME
机器人：主题=@风格/ AppTheme＆GT;
＆LT;活动
机器人：名字=。MainActivity
机器人：标签=@字符串/ APP_NAME＆GT;
＆所述;意图滤光器＆gt;
＆lt;作用机器人：名字=android.intent.action.MAIN/＆GT; ＆LT;类机器人：名字=android.intent.category.LAUNCHER/＆GT;
＆所述; /意图滤光器＆gt;
＆LT; /活性GT;
＆LT;服务机器人：名字=com.parse.PushService/＆GT;
＆lt;接收机器人：名字=com.parse.ParseBroadcastReceiver＆GT;
＆所述;意图滤光器＆gt;
＆lt;作用机器人：名字=android.intent.action.BOOT_COMPLETED/＆GT;
＆lt;作用机器人：名字=android.intent.action.USER_ preSENT/＆GT;
＆所述; /意图滤光器＆gt;
＆LT; /接收器＆GT;
＆lt;接收机器人：名字=。MyCustomParsePushReceiver
机器人：出口=假＆GT;
＆所述;意图滤光器＆gt;
＆lt;作用机器人：名字=com.parse.push.intent.RECEIVE/＆GT;
＆lt;作用机器人：名字=com.parse.push.intent.DELETE/＆GT;
＆lt;作用机器人：名字=com.parse.push.intent.OPEN/＆GT;
＆所述; /意图滤光器＆gt;
＆LT; /接收器＆GT;
＆lt;接收机器人：名字=com.parse.GcmBroadcastReceiver
机器人：权限=com.google.android.c2dm.permission.SEND＆GT;
＆所述;意图滤光器＆gt;
＆lt;作用机器人：名字=com.google.android.c2dm.intent.RECEIVE/＆GT;
＆lt;作用机器人：名字=com.google.android.c2dm.intent.REGISTRATION/＆GT; ＆LT;！ -
重要提示：改变com.parse.starter来匹配你的应用程序的包名称。
- ＆GT;
＆LT;类机器人：名字=com.rahulserver.parsenotificationdemo/＆GT;
＆所述; /意图滤光器＆gt;
＆LT; /接收器＆GT;
＆LT; /用途＆gt;＆LT; /清单＆GT;
解决方案
下面是一个例子！
公共类ParseCustomBroadcastReceiver扩展ParsePushBroadcastReceiver { @覆盖
公共无效的onReceive（上下文的背景下，意图意图）{
尝试{ JSONObject的JSON =新的JSONObject（intent.getExtras（）的getString（com.parse.Data）。）;
Log.d（TAG，json.getString（警报）的toString（））; 。最后弦乐notificationTitle = json.getString（题）的toString（）;
。最后弦乐notificationContent = json.getString（提醒）的toString（）;
最后弦乐URI = json.getString（URI）; 意向resultIntent = NULL;
TaskStackBuilder stackBuilder = TaskStackBuilder.create（上下文）;
resultIntent =新意图（背景下，HomeScreen.class）;
stackBuilder.addParentStack（HomeScreen.class）; stackBuilder.addNextIntent（resultIntent）;
的PendingIntent resultPendingIntent =
stackBuilder.getPendingIntent（0，PendingIntent.FLAG_UPDATE_CURRENT）;
//自定义您的通知 - 样品code
NotificationCompat.Builder建设者=
新NotificationCompat.Builder（上下文）
.setSmallIcon（R.mipmap.ic_notification_icon）
.setContentTitle（notificationTitle）
.setContentText（notificationContent）; INT mNotificationId = 001;
NotificationManager mNotifyMgr =
（NotificationManager）context.getSystemService（Context.NOTIFICATION_SERVICE）;
mNotifyMgr.notify（mNotificationId，builder.build（））;
}赶上（JSONException E）{
Log.d（TAG，e.getMessage（））;
} }
}
＆lt;接收
机器人：名字=。receivers.ParseCustomBroadcastReceiver
机器人：出口=假＆GT;
＆所述;意图滤光器＆gt;
＆lt;作用机器人：名字=com.parse.push.intent.RECEIVE/＆GT;
＆lt;作用机器人：名字=com.parse.push.intent.DELETE/＆GT;
＆lt;作用机器人：名字=com.parse.push.intent.OPEN/＆GT;
＆所述; /意图滤光器＆gt;
＆LT; /接收器＆GT;
在您的应用程序类，确保已订阅推送解析像这样
Parse.initialize（这一点，ParseUtils.PARSE_APPLICATION_ID_DEV，ParseUtils.PARSE_CLIENT_KEY_DEV）;
ParseObject.registerSubclass（Article.class）; ParsePush.subscribeInBackground（，新SaveCallback（）{
@覆盖
公共无效完成（ParseException的E）{
如果（E == NULL）{
Log.d（TAG，成功订阅广播频道。）;
}其他{
Log.e（TAG，未能认购推，E）;
}
}
}）;
更新：
以上广播接收预计从parse仪表盘发送一个JSON对象通常通知包含三个名称值对的：
{警告：提示信息，称号：标题，URI：喇嘛喇嘛}
当你只使用普通字符串例如：世界，你好！在解析推的仪表板，内部它去，因为只有警示标签。像这样： {警告：世界你好！，标题为=空/，URI=空/}
广播接收器code上面没有这个null检查，所以它与例外抓不抓的标题/ URI。
所以，你可以根据你是从推送通知期待什么添加一些null检查。
事情是这样的：
JSONObject的JSON =新的JSONObject（intent.getExtras（）的getString（com.parse.Data）。）;
Log.d（TAG，json.getString（警报）的toString（））; 如果（json.has（标题））{
。notificationTitle = json.getString（题）的toString（）;
}
如果（json.has（警告））{
。notificationAlert = json.getString（提醒）的toString（）;
} 如果（json.has（URI））{
notificationURI = json.getString（URI）;
}
然后设置相应的 contentTitle 和 contentText 在通知
NotificationCompat.Builder建设者=
新NotificationCompat.Builder（上下文）
.setSmallIcon（R.mipmap.ic_launcher）
.setContentTitle（notificationAlert）
.setContentText（notificationAlert）;
希望这有助于！
I am trying to get started with Parse push notification on Android, but I could not find any way to implement my own BroadcastReceiver which would perform action in response to a push notification.
In their "getting started", they give a program sample where the receiver and the intent service is contained in the jar file (and not implemented in the code, so that I could try and play with it). A similar question has been asked here, but it's two years old and the answer has 11 downvotes.
There are a few other blog posts, e.g. as in here, but none of them work properly (the one in that link was two years old).
So please kindly suggest a step by step way to implement the same.
EDIT:
I tried the code as suggested by droidx. But it does not work. I am sending my AndroidManifest.xml (rest of the code is exactly as he suggested):
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.rahulserver.parsenotificationdemo" >
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<!--
IMPORTANT: Change "com.parse.starter.permission.C2D_MESSAGE" in the lines below
to match your app's package name + ".permission.C2D_MESSAGE".
-->
<permission android:protectionLevel="signature"
android:name="com.rahulserver.parsenotificationdemo.permission.C2D_MESSAGE" />
<uses-permission android:name="com.rahulserver.parsenotificationdemo.permission.C2D_MESSAGE" />
<application
android:name=".ParseNotification"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name="com.parse.PushService" />
<receiver android:name="com.parse.ParseBroadcastReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.USER_PRESENT" />
</intent-filter>
</receiver>
<receiver android:name=".MyCustomParsePushReceiver"
android:exported="false">
<intent-filter>
<action android:name="com.parse.push.intent.RECEIVE" />
<action android:name="com.parse.push.intent.DELETE" />
<action android:name="com.parse.push.intent.OPEN" />
</intent-filter>
</receiver>
<receiver android:name="com.parse.GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND">
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<!--
IMPORTANT: Change "com.parse.starter" to match your app's package name.
-->
<category android:name="com.rahulserver.parsenotificationdemo" />
</intent-filter>
</receiver>
</application>
</manifest>
解决方案
Here's an example!
public class ParseCustomBroadcastReceiver extends ParsePushBroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
try {
JSONObject json = new JSONObject(intent.getExtras().getString("com.parse.Data"));
Log.d(TAG, json.getString("alert").toString());
final String notificationTitle = json.getString("title").toString();
final String notificationContent = json.getString("alert").toString();
final String uri = json.getString("uri");
Intent resultIntent = null;
TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
resultIntent = new Intent(context, HomeScreen.class);
stackBuilder.addParentStack(HomeScreen.class);
stackBuilder.addNextIntent(resultIntent);
PendingIntent resultPendingIntent =
stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
//Customize your notification - sample code
NotificationCompat.Builder builder =
new NotificationCompat.Builder(context)
.setSmallIcon(R.mipmap.ic_notification_icon)
.setContentTitle(notificationTitle)
.setContentText(notificationContent);
int mNotificationId = 001;
NotificationManager mNotifyMgr =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
mNotifyMgr.notify(mNotificationId, builder.build());
} catch (JSONException e) {
Log.d(TAG, e.getMessage());
}
}
}
Following this guide, replace android name for the receiver to the path of your custom broadcastreceiver
<receiver
android:name=".receivers.ParseCustomBroadcastReceiver"
android:exported="false" >
<intent-filter>
<action android:name="com.parse.push.intent.RECEIVE" />
<action android:name="com.parse.push.intent.DELETE" />
<action android:name="com.parse.push.intent.OPEN" />
</intent-filter>
</receiver>
In your application class, make sure to have subscribed to Parse Push like this
Parse.initialize(this, ParseUtils.PARSE_APPLICATION_ID_DEV, ParseUtils.PARSE_CLIENT_KEY_DEV);
ParseObject.registerSubclass(Article.class);
ParsePush.subscribeInBackground("", new SaveCallback() {
@Override
public void done(ParseException e) {
if (e == null) {
Log.d(TAG, "successfully subscribed to the broadcast channel.");
} else {
Log.e(TAG, "failed to subscribe for push", e);
}
}
});
Update:
The above broadcast receiver expects to send a json object notification from parse dashboard usually consists of three name value pairs:
{ "alert": "Alert message", "title": "Title", "uri": "bla bla" }
When you use only plain string for eg: hello world! in parse push dashboard, internally it goes as only alert tag. something like this : {"alert" : "hello world!, "title" = null/"", "uri" = null/""}
The broadcast receiver code above doesn't have this null checks, so it's caught in the catch with exception No title/uri.
So you can add some null checks based on what you are expecting from the push notification.
Something like this:
JSONObject json = new JSONObject(intent.getExtras().getString("com.parse.Data"));
Log.d(TAG, json.getString("alert").toString());
if (json.has("title")) {
notificationTitle = json.getString("title").toString();
}
if (json.has("alert")) {
notificationAlert = json.getString("alert").toString();
}
if(json.has("uri")) {
notificationURI = json.getString("uri");
}
Then set appropriate contentTitle and contentText in notification
NotificationCompat.Builder builder =
new NotificationCompat.Builder(context)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle(notificationAlert)
.setContentText(notificationAlert);
Hope this helps!
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