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I'm working on Android FingerPrint native API's for couple of days and there are two things… Read more Understanding Android Fingerprint Api Authenticate() In Depth

Situation: activity binds to started foreground service. service hands out local binder to activit… Read more Getting A Handler From A Thread From Service To Activity

I have created a BluetoothManager much like the one in this example. This object is instantiated i… Read more Accessing A Bluetooth "connectedthread" From Various Activities

Every 5 seconds, I want to call my webservice and get text (not images), then display it in my Imag… Read more Android Async, Handler Or Timer?

How do you implement two-way communication between two threads with Handlers in Android? I have a S… Read more Android Handlers - Inter-thread Communication

Hey all - this code might be a bit messy in the way I'm trying to clean up the handler as I'… Read more How To Kill A Thread And Handler Before Going To New Activity

I'm trying to find out the difference between a thread and a handler. Does creating a new handl… Read more What Is The Difference Between A Thread And A Handler

I have a fragment with some buttons in it, when a button is clicked it should show a ProgressDialog… Read more Progressdialog Doesn't Appear Immediately