Notification Sample

Notification 模擬結果：
按下按鈕會發出通知和聲響，若程式在特殊手機上執行LED會亮綠燈

MainActivity.java

import android.media.AudioManager;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Bundle;
import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.support.v4.app.NotificationCompat;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

public class MainActivity extends Activity {
 Context mContext = this;
 EditText etTitle,etText;
 Button btNotify;
 @Override
 protected void onCreate(Bundle savedInstanceState) 
 {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  mContext = this;
  etTitle  = (EditText) findViewById(R.id.xml_etTitle);
  etText  = (EditText) findViewById(R.id.xml_etText);
  btNotify = (Button) findViewById(R.id.xml_btSend);
 }
 
 public void onClick(View view)
 {
  if(view.getId()==R.id.xml_btSend)
  {
   if(etTitle.length()==0 || etText.length()==0)
    return;
   //initial notification manager and audio manager
   NotificationManager nm = (NotificationManager) mContext.getSystemService(android.content.Context.NOTIFICATION_SERVICE);
   NotificationCompat.Builder builder = new NotificationCompat.Builder(mContext);
   AudioManager mAudioManager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
   //
   int ring_mode = mAudioManager.getRingerMode();
   int DrawableId = android.R.drawable.sym_call_missed;
   String Title = etTitle.getText().toString();
   String Text = etText.getText().toString();
   //set the activity of the trigger
   Intent intent_missCall= new Intent(mContext, MainActivity.class);
   intent_missCall.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
   intent_missCall.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
   PendingIntent pIntent = PendingIntent.getActivity(mContext, 0,
      intent_missCall, PendingIntent.FLAG_UPDATE_CURRENT);
   //
   boolean AutoCancel = true;
   boolean OnGoing = false;
   //light the LED. color is green.(It's not action on every cellphone)
   builder.build().ledARGB = 0x00FF00;
   builder.build().ledOnMS = 100;
   builder.build().ledOffMS = 100;
   builder.build().flags = Notification.FLAG_SHOW_LIGHTS; 
   //
   //change the notify effect by checking the ring mode
   if(ring_mode == AudioManager.RINGER_MODE_NORMAL ) {
     Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
     builder.setSound(notification);
   }
   if(ring_mode == AudioManager.RINGER_MODE_VIBRATE) {
     builder.setVibrate(new long[] { 1000, 1000, 1000, 1000, 1000 });
   }
   //
   //set the notification and notify
   builder.setTicker(Title)
   .setContentTitle(Title)
   .setContentText(Text)
   .setSmallIcon(DrawableId)
   .setAutoCancel(AutoCancel)
   .setOngoing(OnGoing)
   .setContentIntent(pIntent);
   nm.notify(0, builder.build());
   //
  }
 }
}

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >

    <Button
        android:id="@+id/xml_btSend"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_below="@+id/editText1"
        android:layout_marginTop="90dp"
        android:onClick="onClick"
        android:text="Notify" />

    <EditText
        android:id="@+id/xml_etTitle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_alignParentTop="true"
        android:ems="10" >

        <requestFocus />
    </EditText>

    <EditText
        android:id="@+id/xml_etText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBottom="@+id/xml_tvNotifyText"
        android:layout_alignParentRight="true"
        android:ems="10" />

    <TextView
        android:id="@+id/xml_tvNotifyText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignRight="@+id/xml_tvNotifyTitle"
        android:layout_below="@+id/xml_etTitle"
        android:layout_marginTop="16dp"
        android:text="NotifyText:"
        android:textAppearance="?android:attr/textAppearanceLarge" />

    <TextView
        android:id="@+id/xml_tvNotifyTitle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBottom="@+id/xml_etTitle"
        android:layout_alignParentLeft="true"
        android:text="Notify Title:"
        android:textAppearance="?android:attr/textAppearanceLarge" />

</RelativeLayout>

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.notify_test"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="16" />
    <uses-permission android:name="android.permission.VIBRATE"/>

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.example.notify_test.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>
    </application>
</manifest>