android---极光推送初步了解

推送可以及时,主动的与用户发起交互

(1)继承jar包,照示例AndroidManifest.xml添加.

(2)自定义MyApp继承自Application,在onCreate方法中调用JPushInterface.init(MainActivity.this);

或者在Activity的onCreate中调用.

(3)另外,在activity的onResume方法要调用JPushInterface.onResume(this);否则,推送不会出现,

在onPause中调用JPushInterface.onPause(this);

这样,可以通过服务器往安装了App的所有用户发送一条推送.

 

通过Alias往客户端发送信息.

在客户端的onCreate中

JPushInterface.setAlias(MainActivity.this, "aa", new TagAliasCallback() {

                    @Override

                    public void gotResult(int arg0, String arg1, Set<String> arg2) {

                        Log.e("info",arg1+"-----------");

                        //arg1是tag

                    }

                });

这句就是将"aa"当成该设备的别名,达到往指定客户端发送消息的目的.

 

别名和签名设置的异常处理

有时会因为网络原因,有一定几率设置别名或标签失败.

privatevoidsetAlias() { EditText aliasEdit = (EditText) findViewById(R.id.et_alias); String alias = aliasEdit.getText().toString().trim(); if(TextUtils.isEmpty(alias)) { Toast.makeText(PushSetActivity.this,R.string.error_alias_empty, Toast.LENGTH_SHORT).show(); return; } if(!ExampleUtil.isValidTagAndAlias(alias)) { Toast.makeText(PushSetActivity.this,R.string.error_tag_gs_empty, Toast.LENGTH_SHORT).show(); return; }   // 调用 Handler 来异步设置别名 mHandler.sendMessage(mHandler.obtainMessage(MSG_SET_ALIAS, alias)); } privatefinalTagAliasCallback mAliasCallback =newTagAliasCallback() { @Override publicvoidgotResult(intcode, String alias, Set<String> tags) { String logs ; switch(code) { case: logs ="Set tag and alias success"; Log.i(TAG, logs); break; case: logs ="Failed to set alias and tags due to timeout. Try again after 60s."; Log.i(TAG, logs); mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_SET_ALIAS, alias),*); break; default: logs ="Failed with errorCode = "+ code; Log.e(TAG, logs); }   ExampleUtil.showToast(logs, getApplicationContext()); } }; privatestaticfinalintMSG_SET_ALIAS =; privatefinalHandler mHandler =newHandler() { @Override publicvoidhandleMessage(android.os.Message msg) { super.handleMessage(msg); switch(msg.what) { caseMSG_SET_ALIAS: Log.d(TAG,"Set alias in handler."); // 调用 JPush 接口来设置别名。 JPushInterface.setAliasAndTags(getApplicationContext(), (String) msg.obj,null, mAliasCallback); break; default: Log.i(TAG,"Unhandled msg - "+ msg.what); } } };自定义通知栏的样式 自定义样式放在init()之后.                 CustomPushNotificationBuilder builder=new CustomPushNotificationBuilder(MainActivity.this, R.layout.my_push, R.id.iv_push, R.id.tv_title, R.id.tv_content);                 builder.statusBarDrawable=R.drawable.ic_category_2;//最顶层状态栏小图标                 builder.layoutIconDrawable=R.drawable.ic_category_2;  //下拉状态时显示的通知图标.                 JPushInterface.setPushNotificationBuilder(2, builder); JPushInterface.setDefaultPushNotificationBuilder(builder); //设置该对话框为默认.自定义消息: 所接收的消息不再局限于Notification,而是可以直接取出消息中的内容,从而用自己的方式显示给用户. 此时需要自定义一个MyReceiver继承自BroadcastReceiver. public class MyReceiver extends BroadcastReceiver {     @Override     public void onReceive(Context ctx, Intent intent) {         Bundle bundle =intent.getExtras();   //接受到消息                  Log.e("info", "[MyReceiver] onReceive - " + intent.getAction() + ", extras: " + printBundle(bundle));           if (JPushInterface.ACTION_REGISTRATION_ID.equals(intent.getAction())) {                 String regId = bundle.getString(JPushInterface.EXTRA_REGISTRATION_ID);                 Log.d("info", "[MyReceiver] 接收Registration Id : " + regId);                 //send the Registration Id to your server...                                          } else if (JPushInterface.ACTION_MESSAGE_RECEIVED.equals(intent.getAction())) {                 Log.d("info", "[MyReceiver] 接收到推送下来的自定义消息: " + bundle.getString(JPushInterface.EXTRA_MESSAGE)); //                processCustomMessage(ctx, bundle);                          } else if (JPushInterface.ACTION_NOTIFICATION_RECEIVED.equals(intent.getAction())) {                 Log.d("info", "[MyReceiver] 接收到推送下来的通知");                 int notifactionId = bundle.getInt(JPushInterface.EXTRA_NOTIFICATION_ID);                 Log.d("info", "[MyReceiver] 接收到推送下来的通知的ID: " + notifactionId);                              } else if (JPushInterface.ACTION_NOTIFICATION_OPENED.equals(intent.getAction())) {                 Log.d("info", "[MyReceiver] 用户点击打开了通知");                 JPushInterface.reportNotificationOpened(ctx, bundle.getString(JPushInterface.EXTRA_MSG_ID));                 //                //打开自定义的Activity                 Intent i = new Intent(ctx, TwoActivity.class);                 i.putExtras(bundle);                 i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);                 ctx.startActivity(i);                              }              }     // 打印所有的 intent extra 数据     private static String printBundle(Bundle bundle) {         StringBuilder sb = new StringBuilder();         for (String key : bundle.keySet()) {             if (key.equals(JPushInterface.EXTRA_NOTIFICATION_ID)) {                 sb.append("/nkey:" + key + ", value:" + bundle.getInt(key));             } else {                 sb.append("/nkey:" + key + ", value:" + bundle.getString(key));             }         }         return sb.toString();     } 在类中接收完消息后,还需要在AndroidManifest.xml中添加                 <!--自定义接收  --> <receiver     android:name="com.lj.pushdemo1.MyReceiver"     android:enabled="true">     <intent-filter>         <action android:name="cn.jpush.android.intent.REGISTRATION" />         <action android:name="cn.jpush.android.intent.MESSAGE_RECEIVED" />         <action android:name="cn.jpush.android.intent.NOTIFICATION_RECEIVED" />         <action android:name="cn.jpush.android.intent.NOTIFICATION_OPENED" />         <category android:name="com.lj.pushdemo1" />     </intent-filter> </receiver> 获取 RegistrationID API 集成了JPush SDK的应用程序第一次注册到JPush服务器时,服务器会返回一个唯一的该设备的标识:RegistertionID. String id=JPushInterface.getRegistrationID(MainActivity.this);   调用网络接口来发送消息     sendno:发送的编号. app_key: 应用程序的appKey receiver_type:接受者的类型 ----2.指定tag----3.指定alias----4.广播----5.根据registrationId进行推送. msg_content:发送的内容,在这里必须要JSON格式. platform:要发送的平台 verfication_code:将sendno+receiver_typ+receiver_values+API MasterSecret(在应用的详细信息里面)字符串拼接起来后,用md5加密   设置保留最近通知条数 API JPushInterface.init(context); JPushInterface.setLatestNotificationNumber(context,);保留最近的3条

 

来自为知笔记(Wiz)