CODEWITHSUNDEEP
androidandroid-notificationscountdowntimer
Michal Chudy
Michal Chudy

Reputation: 1893

How to make a count down timer in Notification's view?

I figured out how to make custom views using RemoteViews class. I also know how to use Chronometer and ProgressBar inside of RemoteViews.

But how to make a count down View, almost exactly the same as Chronometer but with the difference that it will be counting down instead of up?

I tried to copy the source of Chronometer class and modify it so it will fit my needs, but there are annotations like @android.view.RemotableViewMethod, which i can not import to my project. Unfortunately, without annotations it is not working, because RemoteViews is using them to pass values.

My second idea was to extend the Chronometer class and override proper methods, but they are private.

Any ideas, is it possible? (And extra question, because I'm not sure: If the method is annotated and I override this method, is the annotation inherited?)

Upvotes: 9

Views: 3209

Answers (1)

kabuko
kabuko

Reputation: 36302

I don't believe you're going to be able to use a custom class directly with RemoteViews even if it's derived from one of the supported classes (annotations are not inherited). You could try using a TextView, counting down in a Service with a reference to the RemoteViews object and updating from there.

Upvotes: 4

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