Android Notification使用方法总结
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2023-12-16 15:52:22
android notification使用方法总结
一. 基本使用
1.构造notification
notificationcompat.builder...
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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