Question

I am trying to pass a variable(long) from an activity to a service, I have the following In the activity:

myIntent = new Intent(SetAlarm.this, Service.class);
pendingIntent = PendingIntent.getService(
     SetAlarm.this, 
     (int)reminderId, 
     myIntent, 
     0
);
AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE);
bundle = new Bundle();
bundle.putLong("reminderId", reminderId);
myIntent.putExtras(bundle);
alarmManager.set(AlarmManager.RTC_WAKEUP, timeInMillisec, pendingIntent);

在我任职期间:

Bundle bundle = intent.getBundleExtra("bundle");
CurrentreminderId = (long)bundle.getLong("reminderId");

怎么说,我只能 t弄这一提醒性价值,任何想法? 一切帮助都会受到极大赞赏。

Answer 1

Here is what i always use and seems to work. Try it out. You may be getting the extras incorrectly.

Intent intent = new Intent(this, SecondActivity.class);
Bundle b = new Bundle();

// see Bundle.putInt, etc.
// Bundle.putSerializable for full Objects (careful there)
b.putXXXXX("key", ITEM);  
intent.putExtras(b);
startActivity(intent);

// -- later, in Activity or service
Bundle b = this.getIntent().getExtras();
int i = b.getInt("key");

Answer 2

不

Bundle bundle = intent.getBundleExtra("bundle");

你们应当这样做:

Bundle bundle = intent.getExtras();

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