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Android Notification使用方法总结

2017-09-06 15:14 316 查看

Android Notification使用方法总结

一. 基本使用

1.构造notification

NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(appContext)
.setSmallIcon(appContext.getApplicationInfo().icon)
.setWhen(System.currentTimeMillis())
.setAutoCancel(true)//当点击通知的时候会自动取消
.setContentTitle(contentTitle)
.setTicker(notifyText)//状态栏提示
.setContentText(summaryBody)
.setContentIntent(pendingIntent)
.setNumber(notificationNum);
Notification notification = mBuilder.build();

2.显示通知

notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(notifyID, notification);

3.手机震动提醒

/**
* 手机震动和声音提示
*/
public void viberateAndPlayTone(EMMessage message) {
if(message != null){
if(EMChatManager.getInstance().isSlientMessage(message)){
return;
}
}
if (System.currentTimeMillis() - lastNotifiyTime < 1000) {
// received new messages within 2 seconds, skip play ringtone
return;
}
try {
lastNotifiyTime = System.currentTimeMillis();
// 判断是否处于静音模式
if (audioManager.getRingerMode() == AudioManager.RINGER_MODE_SILENT) {
EMLog.e(TAG, "in slient mode now");
return;
}
EaseSettingsProvider settingsProvider = EaseUI.getInstance().getSettingsProvider();
if(settingsProvider.isMsgVibrateAllowed(message)){//检测是否允许震动
long[] pattern = new long[] { 0, 180, 80, 120 };
vibrator.vibrate(pattern, -1);
}
if(settingsProvider.isMsgSoundAllowed(message)){//检测是否允许声音
if (ringtone == null) {
Uri notificationUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);//获取系统默认通知铃声
ringtone = RingtoneManager.getRingtone(appContext, notificationUri);
if (ringtone == null) {
EMLog.d(TAG, "cant find ringtone at:" + notificationUri.getPath());
return;
}
}
if (!ringtone.isPlaying()) {//防止响铃叠加
String vendor = Build.MANUFACTURER;
ringtone.play();
// for samsung S3, we meet a bug that the phone will
// continue ringtone without stop
// so add below special handler to stop it after 3s if
// needed
if (vendor != null && vendor.toLowerCase().contains("samsung")) {
Thread ctlThread = new Thread() {
public void run() {
try {
Thread.sleep(3000);
if (ringtone.isPlaying()) {
ringtone.stop();
}
} catch (Exception e) {
}
}
};
ctlThread.run();
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}

4.取消Notification

void cancelNotificaton() {
if (notificationManager != null)
notificationManager.cancel(notifyID);//根据ID取消，每个Notification都有唯一的ID。一般在Activity的基类的onResume调用。这样可以达到进入程序后，通知自动取消的效果
}

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