启动秒表的点击事件启动通知

Question

我想启动定时器，当我们点击启动按钮时，定时器应该停止。。当点击通知时，应该在另一个活动中注意计时器时间——这是我迄今为止所做的代码
btn.setOnClickListener（新视图.OnClickListener（）｛

     public void onClick(View v)
  {
            Intent intent = new Intent(context, MainActivity.class);
             PendingIntent pIntent = PendingIntent.getActivity(context, 0, intent, 0);
            Notification noti = new Notification.Builder(context)
            .setContentTitle("New notification")
            .setContentText("Subject").setSmallIcon(R.drawable.ic_launcher)
            .setContentIntent(pIntent).build();
            NotificationManager notificationManager = 
            (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
            // hide the notification after its selected
            noti.flags |= Notification.FLAG_AUTO_CANCEL;
            notificationManager.notify(0, noti);
        }
    });

Answer 1

因此，当您单击秒表的开始按钮时，调用通知管理器并显示通知。

btn.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                Intent intent = new Intent(context, MainActivity.class);
                PendingIntent pIntent = PendingIntent.getActivity(context, 0, intent, 0);
                Notification noti = new Notification.Builder(context)
                .setContentTitle("New notification")
                .setContentText("Subject").setSmallIcon(R.drawable.ic_launcher)
                .setContentIntent(pIntent).build();
                NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
                // hide the notification after its selected
                noti.flags |= Notification.FLAG_AUTO_CANCEL;
                notificationManager.notify(0, noti);
            }
        });

Answer 2

试试这个：

private void generateNotification(Context context, String message) {
int icon = R.drawable.ic_launcher;
long when = System.currentTimeMillis();
String appname = context.getResources().getString(R.string.app_name);
NotificationManager notificationManager = (NotificationManager) context
.getSystemService(Context.NOTIFICATION_SERVICE);
int currentapiVersion = android.os.Build.VERSION.SDK_INT;
Notification notification;
PendingIntent contentIntent = PendingIntent.getActivity(context, 0,
new Intent(context, myactivity.class), 0);
// To support 2.3 os, we use "Notification" class and 3.0+ os will use
// "NotificationCompat.Builder" class.
if (currentapiVersion < android.os.Build.VERSION_CODES.HONEYCOMB) {
notification = new Notification(icon, message, 0);
notification.setLatestEventInfo(context, appname, message,
contentIntent);
notification.flags = Notification.FLAG_AUTO_CANCEL;
notificationManager.notify(0, notification);
} else {
NotificationCompat.Builder builder = new NotificationCompat.Builder(
context);
notification = builder.setContentIntent(contentIntent)
.setSmallIcon(icon).setTicker(appname).setWhen(0)
.setAutoCancel(true).setContentTitle(appname)
.setContentText(message).build();
notificationManager.notify(0 , notification);
}
}

希望这能有所帮助。